Electronic Medical Records: Not Eligible

Ex parte Naeymi-Rad (PTAB 2018)

Intelligent Medical Objects, Inc. (IMO) has an interesting business of capturing, standardizing, and simplifying medical documentation used in 3,500 hospitals and by 450,000 doctors.  This process is critical for both treatment and payment — all in an environment where mistakes can lead to death and bankruptcy.  In the U.S., companies have spent billions of dollars on designing electronic medical record systems — yet major problems remain.

IMO’s CEO Frank Naeymi-Rad along with 11 others are listed as inventors of the company’s pending Application No. 13/622,934 – recently rejected on eligibility grounds.  The claims are directed to a software system for “implementing a controlled vocabulary” within a longitudinal medical record.   The examiner finally rejected all 14 claims for on eligibility grounds (withdrawing the obviousness rejection) — concluding that the claims are directed to the abstract idea of “providing healthcare by generating and processing medical records.”

On appeal, the PTAB sided with the examiner – holding that – at a high level of abstraction, the claims “can be characterized as collecting, storing, and organizing … and transmitting information.”   Although the examiner acknowledges that the claims are novel and non-obvious, the PTAB still found no inventive concept.

Although the second step in the Mayo/Alice framework is termed as a search for an “inventive concept,” the analysis is not an evaluation of novelty or non-obviousness.

On this point, the PTAB quoted Diamond v. Diehr:

The ‘novelty’ of any element or steps in a process, or even of the process itself, is of no relevance in determining whether the subject matter of a claim falls within the Section 101 categories of possibly patentable subject matter.

Rather than focusing on novelty as the “inventive concept” language suggests, the PTAB indicated its second step goal is a search for something “sufficient to ensure that the patent in practice amounts to significantly more than a patent upon the [ineligible concept] itself” quoting Alice/Mayo.  One approach that works for patentees is to show that their invention is an improvement of computer functionality.  Here, however, the PTAB ruled that the claims simply use computer technology — “generic components … employed in a conventional manner.”

IMO argued (through its attorney Richard Beem) that the addition of patient-by-patient controlled vocabulary was a key feature that allowed the longitudinal medical records possible because it allowed for relational storage — reducing memory and increasing speed.  I expect an appeal to the Federal Circuit on these (and other) points.

I list claim 1 below:

1. A method of implementing a controlled vocabulary in a longitudinal electronic medical record, comprising:

generating a first instance of a plurality of data objects during a first encounter, said plurality of data objects comprising data elements further comprising a first instance identifier and temporal identifiers;

linking a data object in said first instance to a summarization reference with a pointer, where the plurality of data objects and the summarization reference are related as part of a directed graph data structure;

creating an additional instance of a plurality of data objects during a later encounter, said additional instance of a plurality of data objects comprising data elements further comprising an additional instance identifier and temporal identifier;

providing continuity for said plurality of data objects of said first instance over time[, wherein said providing step comprises tracking a relationship between said data object of said first instance and a data object of said additional instance];

capturing said controlled vocabulary using a computer by forming a list of medical terms and list of associated descriptions;

creating a list of codes internal to said controlled vocabulary[, wherein said controlled vocabulary maps to at least one of a reference terminology or an administrative terminology];

storing said codes, said medical terms, and said descriptions using a computer in a format suitable for use in the longitudinal electronic medical record; and

tagging elements within a domain within the longitudinal medical record with said controlled vocabulary[.]

Intellectual Ventures: XML Patent Invalid

by Dennis Crouch

Intellectual Ventures v. Capital One (Fed. Cir. 2017)

In parallel decisions, the Federal Circuit has affirmed two lower court judgments that Intellectual Ventures patents are ineligible under 35 U.S.C. § 101. This post discusses the Capital One decision and leaves Erie for later.[1]

Collateral Estoppel Following Partial Summary Judgment: An initial issue is that of collateral estoppel.  In a parallel still-pending case, a SDNY district court found IV’s Patent No. 6,715,084 ineligible under Section 101.[2]  That decision was a partial summary judgment – not yet final judgment – since other patents are still at issue.  Still, the MD district court in Capital One found that the prior invalidity decision collaterally estopped IV from arguing validity in this case. On appeal, the Federal Circuit affirmed the preclusion – finding that, under 4th Circuit law, a sufficiently complete partial-summary-judgment of invalidity is sufficient to preclude a patentee from asserting a patent in a parallel case.  This outcome contradicts the Federal Circuit’s prior decision in Vardon Golf (issue preclusion does not flow from partial summary judgment prior to final judgment).[3] However, the Federal Circuit distinguished that case by noting that Vardon Golf was based on 7th Circuit law rather than 4th Circuit law at issue here.

The two additional patents at issue in Capital One (U.S. Patent Nos. 7,984,081; and 6,546,002) cover the editing of XML data.  A representative claim (claim 21) of the ‘081 patent is directed to an “apparatus for manipulating XML documents” and includes a processor along with operational elements (software?).  The patent claims use of a hierarchy of data structures for creating a dynamic document. At the top of the hierarchy is a “management record type” made-up of “primary record types” that are, in turn made up of “data objects” designated by “data components” of an XML document.  A user interface allows modification and modifies (in an undefined way) the underlying XML document.[4]

Alice Step 1: Reviewing these elements, the Federal Circuit found that “the patent claims are, at their core, directed to the abstract idea of collecting, displaying, and manipulating data.”  IV had argued that the claims offered “a concrete solution” to the problem of dynamically managing multiple sets of XML documents.   That view, according to the court, limits the patent to the XML technological environment but does not make it any less abstract since XML documents were already well known and used in routine business transactions.

Further, the inventor’s naming of the data structures with unique names does not overcome the fact that the limitations are directed to generic data types and “merely encompass the abstract idea itself of organizing, displaying, and manipulating data of particular documents.”

Alice Step 2: In applying step two of Alice, the court looked for whether the claims included something “significantly more” than merely describing the abstract idea and applying well-understood, routine, conventional activity.”  In considering the claims at issue, the court found “no inventive concept” beyond the aforementioned abstract idea.

[T]he Claims recite both a generic computer element—a processor—and a series of generic computer “components” that merely restate their individual functions—i.e., organizing, mapping, identifying, defining, detecting, and modifying. That is to say, they merely describe the functions of the abstract idea itself, without particularity. This is simply not enough under step two.

Repeating its prior statement regarding the inventor’s coined-terms, the court wrote: “The mere fact that the inventor applied coined labels to conventional structures does not make the underlying concept inventive.”

Invalid.

 

= = = = =

[1] Intellectual Ventures v. Erie Indemnity (Fed. Cir. 2017) affirming invalidity of U.S. Patent Nos. 6,510,434; 6,519,581; and 6,546,002 under 35 U.S.C. § 101 (eligibility).

[2] See Intellectual Ventures II, LLC v. JP Morgan Chase & Co., No. 13-cv-3777-AKH, 2015 WL 1941331, at *17 (S.D.N.Y. Apr. 28, 2015) (“JPMC”).

[3] Vardon Golf Co. v. Karsten Manufacturing Corp., 294 F.3d 1330 (Fed. Cir. 2002).

[4] Claim 21.

An apparatus for manipulating XML documents, comprising:

a processor;

a component that organizes data components of one or more XML documents into data objects;

a component that identifies a plurality of primary record types for the XML documents;

a component that maps the data components of each data object to one of the plurality of primary record types;

a component that organizes the instances of the plurality of primary record types into a hierarchy to form a management record type;

a component that defines a dynamic document for display of an instance of a management record type through a user interface; and

a component that detects modification of the data in the dynamic document via the user interface, and in response thereto modifies a data component in an XML document.

= = = = =

As an aside, folks might be interested in looking back at the i4i XML Patent No. 5,787,449 that resulted in the $200 million verdict against Microsoft.

USPTO Transitions and Traditions

The USPTO only houses a handful of political appointees – Director (Michelle Lee), Deputy Director (Russ Slifer), Chief of Staff (Vikrum Aiyer); and a couple more senior advisors including the Chief Communications Officer (Patrick Ross). These folks will all resign on or before noon on Inauguration Day, January 20, 2017.  Through an Agency procedure put in place by former Director James Rogan, Commissioner for Patents (Drew Hirshfeld) will then step-in as acting director.  One unlikely potential kink in the tradition is that this is the first presidential transition with competing PTO leaders – namely the four Regional Office directors (John Cabeca, Molly Kocialski; Cristal Sheppard, and Hope Shimabuku) any of whom could step-in as acting director (recognizing that is the pathway taken by Michelle Lee).  However, the Regional Directors are really outside of the ordinary PTO chain of command.

Recognize that these transitions and traditions are subject to immediate adjustment by the incoming Trump Administration.  I would expect significant shake-up in PTO Senior Staff in the coming months: General Counsel, regional PTO Directors, and perhaps Solicitor and PTAB Director.   However, every president struggles through how to deal with career federal employees loyal to the efforts of the prior administration.

I want to give my congratulations and thanks to Michelle Lee, Russ Slifer, and other members of PTO Leadership.  The past five years have been a time of tremendous shifting in the patent system led by the legislature (the AIA of 2011) and the Supreme Court (Alice/Mayo).  PTO Leadership has offered a stabilizing force with a constant push toward an efficient and high quality system.  Many patentees were saved by by the PTO’s intentionally narrow reading of Alice and Mayo and the long-complaint-of backlog of pending cases is substantially reduced.  These days I hear two major competing complaints: (1) the PTO continues to issue too many invalid patents and (2) the PTAB is too tough on patentees.  It will be interesting to see where we arrive four years from now.

[Errors in this post are all mine, but I want to thank former PTO General Counsel Bernie Knight for helpful pointers]

 

Affinity Content Distribution Scheme – Abstract Idea

Affinity Labs v. DirecTV (Fed. Cir. 2016)

The Federal Circuit here affirms that Affinity’s challenged claims invalid as directed to an abstract idea.  when “stripped of excess claim verbiage”, Claim 1 of U.S. Patent No. 7,970,379 “is directed to a broadcast system in which a cellular telephone located outside the range of a regional broadcaster (1) requests and receives network-based content from the broadcaster via a streaming signal, (2) is configured to wirelessly download an application for performing those functions, and (3) contains a display that allows the user to select particular content.” Slip opinion.

Alice Step 1: Considering these limitations and the claim’s “character as a whole” the court identified the concept of “providing out-of-region access to regional broadcast content” as an unpatentable abstract idea.  The court explained its conclusion by noting that the practice (1) has been long employed in media distribution; (2) is not tied to any particular technology; and (3) could be implemented by very low-tech technology such as via mail.  The court went on to explain that (4) nothing in the claim “is directed to how to implement out-of-region broadcasting on a cellular telephone. Rather, the claim is drawn to the idea itself.” And, (5) unlike in Enfish, the claims are not directed to “an improvement in cellular telephones but simply to the use of cellular telephones as tools.” Taking all these together, the court found the claim was in fact directed to an abstract idea.

Alice Step 2: Step two of Alice indicates that a patent directed to an abstract idea is patent eligible if it claims “additional features” that constitute an “inventive concept” that go beyond “well-understood, routine, conventional activity.” Mayo. Here, the court found no such additional features. “The claim simply recites the use of generic features of cellular telephones, such as a storage medium and a graphical user interface, as well as routine functions, such as transmitting and receiving signals, to implement the underlying idea. That is not enough.” Slip Opinion at 15-16.

= = = = =

Claim 1 below – seen was used as representative for the analysis:

1. A broadcast system, comprising:

a network based resource maintaining information associated with a network available representation of a regional broadcasting channel that can be selected by a user of a wireless cellular telephone device; and

a non-transitory storage medium including an application configured for execution by the wireless cellular telephone device that when executed, enables the wireless cellular telephone device:

to present a graphical user interface comprising at least a partial listing of available media sources on a display associated with the wireless cellular telephone device, wherein the listing includes a selectable item that enables user selection of the regional broadcasting channel;

to transmit a request for the regional broadcasting channel from the wireless cellular telephone device; and

to receive a streaming media signal in the wireless cellular telephone device corresponding to the regional broadcasting channel, wherein the wireless cellular telephone device is outside of a broadcast region of the regional broadcasting channel, wherein the wireless cellular telephone device is configured to receive the application via an over the air download.

 

Judge Hughes and the New § 101 Dichotomy

By Jason Rantanen

Enfish v. Microsoft (Fed. Cir. 2016) Download Enfish
Moore, Taranto, Hughes (author)

In re TLI Communications Patent Litigation (Fed. Cir. 2016) Download TLI
Panel: Dyk, Schall, Hughes (author)

This month’s decision in Enfish was an overnight sensation—almost literally, as mere days later the PTO issued the new examiner guidance to implement the decision that Dennis wrote about last week.  That guidance emphasizes the Federal Circuit’s recognition of Mayo Step-1 as a meaningful inquiry and focuses on particular aspects of Enfish that relate to that inquiry: comparisons to prior abstract idea determinations; a caution against operating at too high a level of abstraction of the claims, and the rejection of the tissue-paper argument that use of a computer automatically dooms the claim (it doesn’t).

Although receiving only light treatment in the guidance, in my view the critical analytical move in Enfish is more than just the court’s recognition of Mayo Step 1 as meaningful—it is the analytical framework that the Federal Circuit constructs that ultimately determines the outcome.  At its heart, Enfish contains a seemingly simple categorization scheme, one that offers the promise of a quick and easy way out of the § 101 maelstrom.  Yet, looking deeper, my sense is that it would be a mistake to rely too heavily on the Enfish framework as a universal solution, even in the computer technology space.

On its own terms, the Enfish framework sets up a choice between “whether the focus of the claims is on the specific asserted improvement in computer capabilitiesor, instead, on a process that qualifies as an “abstract idea” for which computers are invoked merely as a tool.”  Enfish Slip Op. at 11.  In other words, is the claimed invention something that makes a computer work better?  Or are computers merely being used to do another task?  If the former, the subject matter is patentable; if the latter, the claim must be subjected to Mayo Step-2.  This distinction sets up the ultimate conclusion in Enfish that the claims are not directed to an abstract idea and serves as the analytical difference between Enfish and In re TLI Patent Litigation, a subsequent opinion concluding that the challenged claims are not directed to patentable subject matter.

In Enfish, Judge Hughes introduced the “improvement in computer capabilities”/”invoked merely as a tool” dichotomy after rejecting the idea that “all improvements in computer-related technology are inherently abstract and, therefore, must be considered at step two.”  Id. In broad terms, the inquiry involves considering “whether the claims are directed to an improvement to computer functionality versus being directed to an abstract idea,” but the framework is made more concrete in the next sentence.  That sentence contains the language quoted above, a binary categorization whose importance grows as it is repeated throughout the remainder of the discussion of patentable subject matter:

  • “In this case [] the plain focus of the claims is on an improvement to computer functionality itself, not on economic or other tasks for which a computer is used in its ordinary capacity.”  Id. at 12.
  • “we find that the claims at issue in this appeal are not directed to an abstract idea within the meaning of Alice.  Rather, they are directed to a specific improvement to the way computers operate.”  Id.
  • “the claims here are directed to an improvement in the functioning of a computer.  In contrast, the claims at issue in Alice and Versata can readily be understood as imply adding conventional computer components to well-known business practices.”  Id. at 16.
  • “And unlike the claims here that are directed to a specific improvement to computer functionality, the patent ineligible claims at issue in other cases recited use of an abstract mathematical formula on any general purpose computer.”  Id. at 17.
  • “In other words, we are not faced with a situation where general-purpose computer components are added post-hoc to a fundamental economic practice or mathematical equation.  Rather, the claims are directed to a specific implementation of a solution to a problem in the software arts.  Id. at 18.

Central to the Enfish framework is a recognition and definition of what is not patentable subject matter.  The opinion does not try to fight the idea that there is some subject matter that is not patentable.  Instead, it acknowledges that there are limits on patentable subject matter and works with those limits.  Judge Hughes considers the precedents in this area and identifies them as fundamentally involving the use of a computer as a general-purpose tool.  By defining what is not patentable subject matter in this way, Judge Hughes is freed to identify some “other” that is outside that impermissible category: developments that improve on the operation of the computer itself. Here, although the claimed invention could conceivably be articulated as an abstract idea, placing it within the framework leads to only one outcome: it is an improvement in computer capability, and thus patentable subject matter.

But viewing Enfish as the end-all of abstract ideas analysis, while appealing, would a mistake.  Judge Hughes’ next patentable subject matter opinion, issued just a few days latter, suggests that there is more to the analysis than just mechanically applying the Enfish framework.  At first, In re TLI Patent Litigation starts out with the Enfish framework: that “a relevant inquiry at step one is ‘to ask whether the claims are directed to an improvement to computer functionality versus being directed to an abstract idea.'” TLI Slip Op. at 8, quoting Enfish.  In Enfish, he observed,:

“We contrasted claims ‘directed to an improvement in the functioning of a computer’ with claims ‘simply adding conventional computer components to well-known business practices,’ or claims reciting ‘use of an abstract mathematical formula on any general purpose computer,” or “a purely conventional computer implementation of a mathematical formula,’ or ‘generalized steps to be performed on a computer using conventional computer activity.'”

Id., quoting Enfish. Unlike in Enfish, however, “the claims here are not directed to a specific improvement to computer functionality.  Rather, they are directed to the use of conventional or generic technology in a nascent but well-known environment, without any claim that the invention reflects an inventive solution to any problem presented by combining the two.”  Id. 

In re TLI raises two additional points to consider, however.  First, in addition to defining what is not patentable subject matter, Judge Hughes articulates some characteristics of subject matter that is patentable: “a solution to a ‘technological problem’ as was the case in Diamond v. Diehr” or an “attempt to solve a challenge particular to the Internet.”  Id. at 10.  Left unclear is the meaning of this discussion: does one only get to the solution to a technological problem inquiry if the claims are not directed to a specific improvement to computer functionality?  Or is the analysis more flexible than Enfish implies?

More significant are concerns about the bright-line nature of the Enfish approach.  While bright-line rules can be helpful, Bilski v. Kappos demonstrates the risk associated with their use in the patentable subject matter area.  Judge Hughes recognizes this concern in TLI, noting “the Supreme Court’s rejection of ‘categorical rules’ to decide subject matter eligibility.'”   Id.  The Federal Circuit will need to be careful to avoid becoming overly reliant on the Enfish framework, especially in areas where it does not fit well.  With the benefit of the last few years of experience, hopefully the Federal Circuit will be able to avoid this pitfall.  Even as this issue works its way out, however, I suspect to see the Enfish framework drawn upon heavily at the PTO and in district courts in the near future.

The Gatekeeping Function of Patent Eligibility as Part of a More Complete Understanding of § 101 Principles

Guest Post by Bruce Wexler and Edwin Mok

From a review of the opinions expressed in the majority decision and rehearing denial in Ariosa Diagnostics, Inc. v. Sequenom, Inc., 788 F.3d 1371, reh’g en banc denied, 809 F.3d 1282 (Fed. Cir. 2015), petition for cert. filed (No. 15-1182, Mar. 21, 2016), and in the briefs filed by various parties in relation to Sequenom Inc.’s petition for writ of certiorari, we can see several different viewpoints emerge with respect to the case.  Some express the viewpoint that the case reached the wrong outcome, either because the Court (a) misunderstood the facts relating to the invention or patent, (b) misapplied existing § 101 principles, or (c) both.  Others express the viewpoint that the case reached the right outcome, either because the Court (a) correctly applied § 101 principles, or (b) incorrectly did so but would have reached the same outcome under a correct analysis.  And there are also some who express the viewpoint that the case correctly applied current § 101 eligibility principles but still reached a wrong outcome, such that § 101 requires a serious overhaul, or should be done away with altogether as a patentability criterion.  In this article, we do not take a position on any of these viewpoints.  Rather, we write to shed more light on the gatekeeping function of patent eligibility which we see permeating judicial decisions on § 101, making it worthy of careful contemplation when considering any one of the positions expressed above.

Analysis of § 101 patent eligibility generally involves discourse using the term “preemption.”  The Supreme Court, for example, has described preemption as driving the exclusionary principle under § 101.  Alice Corp. Pty. Ltd. v. CLS Bank Int’l, 134 S.Ct. 2347, 2354 (2014); see also Mayo Collaborative Services v. Prometheus Labs. Inc., 132 S.Ct. 1289, 1294 (2012) (“[Our precedents] warn us against upholding patents that claim processes that too broadly preempt the use of a natural law.”).  But, at the same time, we see in the cases that complete preemption by a patent claim—in the sense of a claim so broad it just recites an abstract idea or natural phenomenon—has not been the sine qua non of patent ineligibility.  For example, we have seen the Supreme Court reject eligibility arguments that merely contend that the claim in fact recites some physical structure, and so does not completely preempt the underlying abstract idea or natural phenomenon itself (putting aside for the moment what that structure is).  The late Chief Judge Archer explained why such arguments are unsatisfactory in a dissent he authored over twenty years ago in In re Alappat, 33 F.3d 1526 (Fed. Cir. 1994), in which he opposed the patentability per se of a mathematical algorithm just because the claim referenced generic computing structures.  His reasoning was strikingly similar to that appearing more recently in Mayo.  As Chief Judge Archer observed, if patent eligibility was necessarily satisfied by reciting any physical structure, then Diamond v. Diehr would have been a much shorter opinion, and Flook and Benson would have come out the other way.  Alappat, 33 F.3d at 1557.  Alice too would have come out the other way, since some of the claims there recited generic computing structures.  See Alice, 134 S.Ct. at 2358-59 (“There is no dispute that a computer is a tangible system (in § 101 terms, a ‘machine’) . . . [b]ut if that were the end of the § 101 inquiry, an applicant could claim any principle of the physical or social sciences by reciting a computer system configured to implement the relevant concept.”).

A way to make sense of this situation is to consider the gatekeeping function that § 101 plays within the patent law, also discussed within the Supreme Court cases but at times in a more subtle way.  To understand this function more clearly, we can look to the hypothetical discussed by Chief Judge Archer to explain how § 101, when correctly applied, “lays the predicate for the other provisions of the patent law.”  Alappat, 33 F.3d at 1553.  This hypothetical illustrates that, but for § 101 eligibility principles, a patent could be awarded for originating a new musical composition—something generally agreed to be outside the subject of patent law—by claiming the song in a generic physical form such as a CD (it was the 1990s, after all).  Id. at 1553-54.  Assuming the musical composition was original, the physical structure of the CD would contain a unique assembly of pits and lands specific to that new piece of music, and thus it would be a composition of matter that is structurally novel under § 102.  And because “the patent law cannot examine music for ‘nonobviousness,’ the Patent and Trademark Office could not a make a showing of obviousness under § 103” (which it would be their burden to do).  Id. at 1554.  And even if they could examine this question, the PTO examiners ought not to be judging musical compositions for obviousness (e.g., imagine patent examiners charged with determining whether a guitar lick or chord progression is obvious under patent law).  The result of allowing through the eligibility gate a claim reciting a CD (or equivalent generic structure) embodying the new song could be patent exclusivity granted for discovering a new musical composition.  Chief Judge Archer posited that § 101 acts as a gatekeeper to prevent such discoveries from being eligible themselves for analysis of patentability under the remaining patent law provisions.

The Supreme Court has also discussed this gatekeeping aspect of patent eligibility.  In Mayo, the Court rejected the government’s argument as an amicus that “virtually any step beyond a statement of a law of nature itself should transform an unpatentable law of nature into a potentially patentable application sufficient to satisfy § 101’s demands.”  Mayo, 132 S.Ct. at 1303.  In so doing, the Court discussed the limitations of patent law’s other provisions to judge ineligible subject matter:

We recognize that, in evaluating the significance of additional steps, the § 101 patent-eligibility inquiry and, say, the § 102 novelty inquiry might sometimes overlap.  But that need not always be so.  And to shift the patent-eligibility inquiry entirely to these later sections risks creating significantly greater legal uncertainty, while assuming that those sections can do work that they are not equipped to do.

Id. at 1304 (concluding that §§ 102, 103, and 112 cannot “substitute . . . for the better established inquiry under § 101”).  The Court recognized that the presence of a law of nature in a claim would not be entirely ignored when analyzing novelty and nonobviousness, since it is indeed an aspect of the claimed invention.  Id.  In other words, the entirety of the claimed subject matter that passes through the eligibility gate is evaluated for novelty and nonobviousness.  This operation of the patent law is viewed as supporting a need for an eligibility inquiry up front, which asks whether the invention as described and claimed by the patentee as a whole resides in something more than just the new idea or law of nature itself, so that it is appropriate to allow the claim as a whole to be judged by the remaining substantive patentability provisions.  And, from this perspective, we can also understand how very basic questions of a patent’s stated novelty for the claimed subject matter, and the breadth of the claim, can impact how the eligibility question is answered.  See, e.g., id. at 1295, 1297-98; Alice, 134 S.Ct. at 2359-60; Ass’n for Molecular Pathology v. Myriad Genetics, Inc., 133 S.Ct. 2107, 2116-19 (2013).

Chief Judge Archer’s hypothetical in dissent wound up playing out in the area of business method patents.  The Federal Circuit’s decision in State St. Bank & Trust Co. v. Signature Fin. Grp., Inc., 149 F.3d 1368 (Fed. Cir. 1998), having as a foundation the majority opinion in Alappat, opened the floodgates for patenting new methods of conducting business.  Seismic changes in the way banking was done during the late 1980s (see The Big Short for a dramatization of that happening) fostered this eventual patenting explosion.  Although these patents generated controversy, it would take over a decade and a half, until Alice, for the Supreme Court to rule that inventions residing in a way of doing banking business were simply beyond the realm of patent law, even where the claims recited generic computing structures.  See Alice, 134 S.Ct. at 2360.  This decision has dramatically changed how lower courts look at business method patents.  See, e.g., Ultramercial, Inc. v. Hulu, LLC, 772 F.3d 709 (Fed. Cir. 2014) (reversing its own two pre-Alice rulings that had upheld validity, and finding the patents in suit to be ineligible).

Currently, the gateway through which a proposed invention must pass is based on Supreme Court precedent, including the Mayo ruling.  In close cases, the § 101 principles may not be so easy to apply, especially since inventions generally speaking are constituted from arrangements of physical forms, which call into operation laws of nature and natural principles, arriving at a useful result.  See, e.g., Alappat, 33 F.3d at 1551-52 (quoting G. Curtis, A Treatise on the Law of Patents for Useful Inventions at xxiii-xxv (4th ed. 1873)); cf. Graver Tank & Mfg. Co. v. Linde Air Products Co., 339 U.S. 605, 609-10 (1950) (underlying a claimed invention is its “way,” the physical form; “function,” the principles of operation; and “result,” the effect achieved).  Thus, the task of separating what is appropriate for the subject of patent law from what is not appears to inevitably demand a set of core principles, rather than a detailed recitation of rules that neatly answers every case in all technical areas.  Historical efforts by courts to construct rigid mechanical tests for eligibility have, after struggling and evolving, ultimately failed.  For example, in the late 1970s and early 1980s, the Federal Circuit’s predecessor court developed a series of rules for eligibility, which lengthened in name as subsequent cases recognized the need to address existing inadequacies—the so-called Freeman‑Walter‑Abele test—before it was finally rejected.  See, e.g., State St. Bank, 149 F.3d at 1374.  As Chief Judge Archer explained, “[w]ithout particular claimed subject matter in mind, it is impossible to generalize with bright line rules the dividing line between what is in substance [a patent-eligible application] versus merely the discovery of an abstract idea or law of nature or principle outside § 101.”  Alappat, 33 F.3d at 1554.  He observed that the copyright law has long lived with a similar tension in the idea/expression dichotomy (i.e., the principle that the expression of ideas can be protected by copyright but not ideas themselves).  Id. at 1554 n.15; see also 17 U.S.C. § 102(b).  However, as he explained, “[t]here are . . . answers in every § 101 case.”  Alappat, 33 F.3d at 1554.  One question that has arisen is whether the Federal Circuit’s more recent decision in Genetic Techs. Ltd. v. Merial L.L.C., Nos. 2015-1202, 2015-1203 (Fed. Cir. Apr. 8, 2016)—which stated (slip op. at 11) that it was effectively bound to its outcome by Ariosa, which was itself said to be compelled by Mayo in the opinion of Judge Lourie (Ariosa, 809 F.3d at 1284)—altogether signals an attempt to return to a set of bright-line rules, or whether these cases instead reflect a genuine acceptance and application of the Supreme Court’s § 101 principles on their specific facts.  Either way, the Supreme Court precedents are ultimately bookends for understanding how to apply the law of eligibility in any particular situation.

As we can therefore see, § 101’s gatekeeping role is not distinct from the provision’s policy purpose of preventing undue preemption.  A possible way to think about it is that if the Mayo test is properly applied, and the totality of claimed subject matter is allowed through the eligibility gate, then the law of novelty and nonobviousness and claim breadth should, for example, be operating on subject matter in a way that is appropriate under the patent law.  This is a way to make sense of the different outcomes in Diamond v. Diehr (finding eligible a claim to an improved rubber-curing process that involved use of a computer algorithm) and Parker v. Flook (finding ineligible a claim to a method for using an algorithm to adjust alarm limits).  See Alice, 132 S.Ct. at 2358.  From a practice standpoint, thinking about § 101’s gatekeeping function in relation to the totality of the claimed subject matter may in some cases serve as a useful check on understanding how a court may perceive the patent eligibility issue.  For example, if the novelty or nonobviousness analyses would devolve into an evaluation of the novelty or nonobviousness of an idea or natural phenomenon itself, without significantly more to that inquiry, that may indicate to the inventor, the patent examiner, or the court that the invention is treading near the borderline of patent-ineligible subject matter.  This is a more nuanced understanding than simply regarding Mayo as articulating a “two-part test,” without adequate recognition as to what that test is trying to do.

In our next post, we consider the different opinions in the denial of the petition for rehearing in Ariosa and particularly their expressed commentary on principles of patent eligibility.

Bruce Wexler is a partner, and Edwin Mok an associate, in the New York office of Paul Hastings.  Their practice focuses on patent litigation and trials.  Mr. Wexler is also an adjunct professor at New York University School of Law, where he teaches an advanced patent course.

Pending Supreme Court Patent Cases 2016 (February 17 Update)

by Dennis Crouch

Justice Scalia died this week. May he rest in peace. Although he (as well as Justice Kagan) had left the University of Chicago before I arrived, their influence continues to be felt in that institution.  (Posner, Obama, Sunstein, Meltzer & Epstein, etc. were all still around). On her blog, Professor Ouellette (Stanford) has a nice post about the mixed bag of Justice Scalia’s IP scholarship legacy.  Most recently, Justice Scalia may be best remembered for calling-out Federal Circuit jurisprudence on obviousness as “gobbledygook.”  In many cases, I would expect that his ‘vote’ was less important than the ideas he brought to the table and the way he changed the debates.

I don’t see Scalia’s death having any impact on Halo/Stryker — where I predict the Federal Circuit will be reversed.  Cuozzo is perhaps a different story where I expect a divided court to affirm in a situation where Justice Scalia may have voted to reverse.  Oral arguments are still set for February 23, 2016 in Halo and Stryker. Tony Mauro has an interesting article on the case titled “Coin toss decides which advocate will argue key patent case.”  Professor Mann provides an argument preview on SCOTUSblog.

New petitions this week include the reappearance of Limelight v. Akamai.  The Supreme Court previously shot-down the Federal Circuit’s expanded definition of inducing infringement, but on remand the Federal Circuit expanded its definition of direct infringement (to include joint enterprise liability).  The case is interesting and I hope that the court grants certiorari, but I would side with the patentee here.

In Medinol v. Cordis, the patentee questions whether the laches doctrine still applies in patent cases. This case parallels SCA Hygiene and comes on the heels of the Supreme Court’s Petrella decision which eliminated the laches defense for back-damages in copyright cases.

Briartek IP v. DeLorme, delves into interesting separation of powers and jurisdiction issues, asking: Whether a binding consent order, entered between the federal government, the ITC, and an ITC respondent, deprives federal district courts of jurisdiction over a declaratory judgment action, seeking to invalidate the patent at issue, filed by the ITC respondent … against the patent holder: a non-party to the consent order.  The Federal Circuit had affirmed without substantive opinion.

Finally, last but not least, is Click-to-Call Tech v. Oracle Corp. who has copied the questions from Cuozzo and the recently denied Achates v. Apple.  These questions challenge the seeming the absolute bar on judicial review of Patent Trial & Appeal Board’s power to institute IPR proceedings.  Although this particular petition is unlikely to be granted. It lends additional credence to the other two.  The petition is also a mechanism for the patentee here to keep the issue alive.

1. Petitions Granted:

2. Petitions Granted with immediate Vacatur and Remand (GVR)

3. Petitions for Writ of Certiorari Pending:

  • Infringement by Joint EnterpriseLimelight Networks, Inc. v. Akamai Technologies, Inc., et al., No. 15-993 (can a defendant be held liable for the collective performance of method steps by multiple independent parties?)
  • Post Grant AdminCooper v. Lee, No. 15-955 (whether IPRs violate Separation of Powers).
  • Post Grant AdminClick-to-Call Tech, LP v. Oracale Corp., No. 15-1014 (Same questions as Achates v. Apple and Cuozo)
  • LachesMedinol Ltd. v. Cordis Corporation, et al., No. 15-998
  • Laches: SCA Hygiene Products Aktiebolag, et al. v. First Quality Baby Products, LLC, et al., No. 15-927
  • Post Grant AdminInterval Licensing LLC v. Michelle K. Lee, No. 15-716 (Can the Patent and Trademark Office appropriately apply the “broadest reasonable interpretation” standard in construing patent claims in post-grant validity challenges?)
  • Design Patents: Samsung Electronics Co. v. Apple Inc., No 15-777 (design patent scope and damages calculation)
  • Design Patents: Systems, Inc. v. Nordock, Inc., No. 15-978 (design patent damage calculations – similar issues as Samsung v. Apple). []
  • InducementLife Technologies Corporation, et al. v. Promega Corporation, No. 14-1538 (whether an entity can “induce itself” under 271(f)(1))(CVSG, awaiting government brief)
  • Inducement: Arthrex, Inc. v. Smith & Nephew, Inc., et al., No. 15-559 (Commil re-hash – if actions were “not objectively unreasonable” can they constitute inducement?)
  • Claim Construction: Universal Lighting Technologies, Inc., v. Lighting Ballast Control LLC, No. 15-893 (intrinsic vs extrinsic evidence for claim construction).
  • Preclusion or Jurisdiction:  BriarTek IP, Inc. v. DeLorme Publishing Company, Inc., et al., No. 15-1025 (Preclusive impact of ITC consent judgment).
  • Preclusion or Jurisdiction: Vermont v. MPHJ Technology Investments, LLC, No. 15-838 (Federal court jurisdiction in anti-troll consumer protection case)
  • Preclusion or JurisdictionAlexsam, Inc. v. The Gap, Inc., No. 15-736 (appellate jurisdiction over patents that were dropped from case pre-trial)
  • Preclusion or Jurisdiction: ePlus, Inc. v. Lawson Software, Inc., No. 15-639 (what happens with a finally-determined permanent injunction after PTO cancels the patent claim?)
  • Preclusion or Jurisdiction: Biogen MA, Inc. v. Japanese Foundation for Cancer Research, et al., No. 15-607 (Whether AIA eliminated federal district courts’ jurisdiction over patent interference actions under 35 U.S.C. § 146.)
  • Eligibility Challenges: Retirement Capital Access Management Company, LLC v. U.S. Bancorp, et al., No. 15-591 (Whether subject matter eligibility under 35 U.S.C. § 101 is a ground specified as a condition for patentability under 35 U.S.C. § 282(b)(2))
  • Eligibility ChallengesJoao Bock Transaction Systems, LLC v. Jack Henry & Associates, Inc., No. 15-974 (defining an abstract idea)
  • Claim Construction: Media Rights Technologies, Inc. v. Capital One Financial Corporation, et al., No. 15-725 (Claim Construction: whether there a strong presumption against construing terms as subject to 35 U.S.C. § 112p6 that do not recite the term “means.”)
  • Patent Term Adjustment Dispute: Daiichi Sankyo Company, Ltd. v. Michelle K. Lee, No. 15-652 (Patent Term Adjustment – whether the 180 day deadline applies; could bleed into admin law issues)
  • Damages: STC, Inc. v. Global Traffic Technologies, No. 15-592 (Whether marking the packaging of a patented article with patent notification satisfies the marking provision of 35 U.S.C. § 287(a) where the patented article itself is undisputedly capable of being marked.)
  • Damages: Innovention Toys, LLC v. MGA Entertainment, Inc., et al., No. 15-635 (Stryker/Halo follow-on – potential wait-and-see)
  • Low Quality Brief: Morales v. Square, No. 15-896 (eligibility under Alice)

3. Petitions for Writ of Certiorari Denied:

  • Achates Reference Publishing, Inc. v. Apple Inc., et al., No. 15-842 (IPR institution decisions unreviewable, even when addressed in a final written decision by PTAB)
  • Alps South, LLC v. The Ohio Willow Wood Company, No. 15-567
  • Allvoice Developments US, LLC v. Microsoft Corp., No. 15-538
  • OIP Technologies, Inc. v. Amazon.com, Inc., No. 15-642
  • Fivetech Technology Inc. v. Southco, Inc., No. 15-381
  • Tyco Healthcare Group LP, et al. v. Ethicon Endo-Surgery, Inc., No. 15-115
  • Nautilus, Inc. v. Biosig Instruments, Inc., No. 15-561
  • Chunghwa Picture Tubes, Ltd., et al. v. Eidos Display, LLC, et al., No. 15-288
  • Kenneth Butler, Sr. v. Balkamp Inc., et al., No. 15-273
  • Arthrex, Inc. v. KFx Medical Corporation, No. 15-291
  • Daiichi Sankyo, Inc., et al. v. Apotex Inc., No. 15-281
  • Mylan Pharmaceuticals Inc. v. Apotex Inc., No. 15-307
  • Luv N’ Care, Ltd. v. Munchkin, Inc., No. 15-242
  • Automated Merchandising Systems, Inc. v. Michelle K. Lee, Director, United States Patent and Trademark Office, No. 15-326
  • I/P Engine, Inc. v. AOL Inc., et al., No. 14-1358
  • Interval Licensing LLC v. AOL Inc., et al., No. 14-1362
  • Content Extraction and Transmission LLC v. Wells Fargo Bank, National Association, et al., No. 14-1473
  • W.L. Gore & Associates, Inc. v. Bard Peripheral Vascular, Inc., et al., No. 15-41
  • NetAirus Technologies, LLC v. Apple Inc., No. 14-1353
  • Muffin Faye Anderson v. Kimberly-Clark Corporation, No. 14-10337
  • MobileMedia Ideas LLC v. Apple Inc., No. 15-206
  • SpeedTrack, Inc. v. Office Depot, Inc. et al., No. 15-461 (Kessler doctrine)
  • Rodney K. Morgan, et al. v. Global Traffic Technologies LLC, No. 15-602
  • Lakshmi Arunachalam v. JPMorgan Chase & Co., No. 15-691

4. Prior versions of this report:

 

 

The Concentrated Market of Patent Jurisdictions

The chart below shows the relative distribution of new patent lawsuit filings (complaints) over the past decade.  I included the top four most popular jurisdictions (E.D.Tex., D.Del., C.D.Cal., and N.D.Cal.) and also a catch-all category for the sum of the other 90 or so districts in the country.  LawsuitDistribution

You’ll note that E.D.Tex. has been the leading district almost every year for the past decade, but that growth has increased since the AIA (2011) and even further increased in 2014 and 2015.  Part of ramp-up comes from the fact that the E.D.Tex. cases already had more defendants-per-patent and the joinder provisions of the AIA could be seen as a natural expression of that phenomenon.  However, the rise in 2015 can’t be so easily explained.

If you calculate the HHI, this now looks like a very concentrated market.

Software Business Method Patent Fails Again

Open Text v. Alfresco Software, 13-CV-04843-JD, 2014 WL 4684429 (N.D. Cal. Sept. 19, 2014) Open Text SA v Alfresco Software Ltd

Citing Alice Corp. as the deciding factor, Judge Donato has invalidated a set of challenged claims in U.S. Patent Nos. 7,647,372 and 7,975,007 owned by Open Text. Here, Open Text has only asserted claim 38 of the ‘372 patent and claim 22 of the ‘007 patent — both claims are now adjudged invalid.  As you’ll see below, the claims are so poorly and ambiguously drafted as to make an invalidity determination likely on other grounds as well.

[T]he Court finds that the challenged claims are directed to a very simple abstract marketing idea that uses generic computer and Internet technology, and contain no additional inventive concept.

The two companies in the lawsuit compete in a growing market for enterprise-wide information management (EIM).  Claim 38 at issue is directed toward the software in the form of a “computer readable storage medium” containing a set of instructions.  Basically, we have a claimed computer program that creates a group of “participants” based upon whether someone interacted with a web site, then it designates a subset of participants and executes an “instruction” associated with an “action” performed “in conjunction” with each member of the subset. Seriously? The claim reads as follows (with its independent claim).

37. A computer readable storage medium for facilitating a network based dialogue, comprising instructions translatable for:

assembling a set of first corresponding participants, wherein assembling the first set of corresponding participants comprises executing a first instruction of a first program in conjunction with each of the first corresponding participants, wherein the first instruction is operable to determine the occurrence of a first specified event in conjunction with each of the first corresponding participants;

assembling a set of second corresponding participants, wherein each of the set of second corresponding participants is in the set of first corresponding participants; and

executing a second instruction in conjunction with each of the second set of corresponding participants, wherein the second instruction is associated with a first action to be performed in conjunction with each of the set of second corresponding participants.

38. The computer readable storage medium of claim 37, wherein the first specified event is an interaction with a web site.

Following Alice Corp., the district court first identified the abstract idea embodied by the claim.

[The claims] recite a very simple computer-driven method to engage in the commonplace and time-honored practice of interacting with customers to promote marketing and sales.” Claim 38 … claims a storage medium containing software that identifies whether each participant in a set of participants has interacted with a website, assembles a set of second participants that are a subset of the first group, and performs an second action with that subset. This describes the most basic and widely-understood principle of marketing: identify potential or current customers and engage with them to improve their customer experience. On its face, asking a customer about his or her experience and replying “Thank You” to those who respond positively and, “I’m sorry, what can we do better?” to those who respond negatively is an unpatentable abstract idea.

With that unpatentable abstract idea in mind, the court then considered (and rejected) the notion that the claim provides an “inventive concept” or “something more” that would positively transform its eligibility.

The additional steps must be more than “well-understood, routine, conventional activity” or just computerizing the abstract idea. . . .

The asserted claims … fail to transform the abstract idea into a patent-eligible invention. The asserted claims in both patents implement the basic marketing scheme on a generic computer system without any meaningful limitations. Open Text’s counsel conceded at the hearing that the patents could be implemented on a generic computer. Open Text argues that the asserted claims “contain limitations tying them to specific ways of using computers.” But as the Court in Alice Corp. and the Federal Circuit have concluded, “[a]t best, that narrowing is an attempt to limit the use of the abstract … idea to a particular technological environment, which has long been held insufficient to save a claim in this context.” buySAFE. For example, although claim 37 of the ‘372 patent—from which claim 38 depends ––––recites a “computer readable storage medium,” this adds nothing of substance to the basic, patent-ineligible marketing scheme. … Nor does claim 38’s requirement that participants be identified based on their interaction with a website compel a different result: simply identifying a criterion for selecting participants is a prime example of attempting to save a claim by limiting it to a particular technological environment.

Invalid.

Here, the court purposefully characterized the invention in the business method context with the unpatentable abstract idea being a longstanding principle of marketing.  What remains to be seen is how courts will react to software patents whose abstraction are not focused on old business ideas.

 

Off-the-Record Examination: Is Conventional Wisdom Wrong?

By Dennis Crouch

Interview summaries. In a recent post, Professor Chao discussed the common practice of examiner interviews where the patent attorney discusses outstanding issues with the patent examiner. No transcript or recording of the discussion is kept, although there is a requirement that a summary of the interview and its results be written and placed within the file history. Professor Chao argues that the summaries are insufficient because all-too-often, a seemingly valid rejection simply vanishes following an examiner interview. For evidence, Chao also cites discussions at a recent Stanford Law School conference “where two prominent professors separately complained about how opaque the interview process was.”

Although Chao’s proposal has significant practicality problems, I also had the same sense of the problem — that the interview summaries create opacity in a process where transparency should rule. However, since Chao’s essay was posted, I have followed up with two “reality checks” that have raised my optimism on interviews.

First the rule — MPEP §713.04 walks through a number of elements that are required as part of an interview summary. These requirements include a fairly detailed list:

The complete and proper recordation of the substance of any interview should include at least the following applicable items:

(A) a brief description of the nature of any exhibit shown or any demonstration conducted;

(B) identification of the claims discussed;

(C) identification of specific prior art discussed;

(D) identification of the principal proposed amendments of a substantive nature discussed, unless these are already described on the Interview Summary form completed by the examiner;

(E) the general thrust of the principal arguments of the applicant and the examiner should also be identified, even where the interview is initiated by the examiner. The identification of arguments need not be lengthy or elaborate. A verbatim or highly detailed description of the arguments is not required. The identification of the arguments is sufficient if the general nature or thrust of the principal arguments can be understood in the context of the application file. Of course, the applicant may desire to emphasize and fully describe those arguments which he or she feels were or might be persuasive to the examiner;

(F) a general indication of any other pertinent matters discussed;

(G) if appropriate, the general results or outcome of the interview; and

(H) in the case of an interview via electronic mail a paper copy of the contents exchanged over the internet MUST be made and placed in the patent application file as required by the Federal Records Act in the same manner as an Examiner Interview Summary Form, PTOL-413, is entered.

The requirement is detailed, and the point is that interviews are not “off the record” even if not audio-recorded or transcribed. One problem with these requirements is that they lack an enforcement mechanism other than the examiner’s “careful review.” There is no direct way to challenge a patent issued because of an inadequate interview summary other than inequitable conduct — a defense that requires substantial proof of intent to commit fraud. Still, patent attorneys are bound by the ethics requirements to comply with the law in good faith and act with candor in all dealings with the USPTO — the result is that we should largely expect compliance with the required standards. Helping this along, the interview summary form now particularly asks applicants to describe the issues discussed, claims discussed, prior art discussed, and the interview substance.

Looking at the Interview Summaries: After reading through the rule, I then thumbed through a handful of interview summaries and have been happy to see that, in fact, the invention summaries are generally detailed pointing to the particular issues discussed and the resolution of those discussions. Now, the summaries are not as detailed as you might see in an office action rejection or subsequent response, but they do provide substantial context, meaning, and understanding.

To find these, I first downloaded the PAIR files for a random set of recently issued patents and then sorted them to find file histories where issuance/notice of allowance occurred fairly quickly following the interview since that represents the complained-of situation. The four below are simply the first for interview summaries that I looked-at:

Application No. 13/308105:

Attorney had proposed more restrictive claim language in accord with examiner’s determination of un-obvious claims over the prior art and also proposed withdrawn subject matter directed to encapsulated forms. Examiner to enter the amendment over currently pending claims with consideration to be given to a divisional for the encapsulated invention when presented. See examiner’s amendment for allowed claims of current case.

Application No. 12/875,772:

The examiner indicated amending the claims to more clearly identify “the first processor,” “the second processor”, and the “processing components” as depicted in figure 2 would overcome the prior art rejection in Key in view of Fukushima.

Application No. 13/117,944:

Prior art discussed: Bednar

Applicant called to discuss the invention and potential differences between the prior art and the disclosed invention. Applicant discussed a couple of amendments to the independent claim to attempt to overcome the current prior art. It was suggested to the Applicant to add a limitation to further define the spacer to be vibration dampening or made of a vibration dampening material in addition to the spacer extending past or beyond the cable slot toward the riser so that it is not only present in the cable slot and so it may support also add support the barrel. These limitations appear to be fully supported by the figures and do not appear to be present in the prior art reference as Bednar only shows the spacer/dampeners to be present in the cable slot portion of the barrel. These limitations will also require an updated search and therefore no determination of patentability has been made. When these amendments are filed the examiner will update the prior art search and reconsider the currently applied rejection.

Application No. 13/685,368

The examiner and applicant’s representative discussed a set of proposed Examiner’s amendments to place the application in condition for allowance. The amendments set forth clarity, proper antecedent basis, and suitable claim structure to overcome any issues with respect to 35 U.S.C. 101 and 112. The specifics of agreements reached are incorporated in the replacement listing of the allowed claims as set forth in the examiner’s amendment section of the attached notice of allowability. Consequently, the discussion and agreements reached resulted in the allowance of the instant application.

To my eyes, these interview summaries do a very good job of providing information to the world regarding the issued discussed, the conclusion drawn, and the reasoning for those conclusions. Of course, more detail is possible and may be preferable, but this small sample has gone a significant way toward changing my view of the off-the-record nature of examiner interviews.

My exhaustive (and last, really I promise!) post about why 101 is not a defense, nor properly raised in CBM proceedings

This is from a declaration I filed in a patent case.

I.               Because Section 101 is not “specified” as a “condition for patentability,” and, further, is not a condition for patentability, a “violation” of Section 101 may not be raised in a covered business method proceeding.

The starting point of my analysis is a consideration of the statutory limitation on grounds that can be raised in a CBM proceeding. As part of a limited transitional program, Congress expressly and plainly limited the grounds that can be asserted in a CBM proceeding to a small subset of those than those that can be raised in patent infringement suits.  Specifically, although 35 U.S.C. § 282 lists defenses in patent suits, under the AIA in CBM proceedings only the defenses listed in subsections (b)(2) and (b)(3) can be raised.  37 C.F.R. § 42.304.  It is clear that subsection (b)(3) does not cover Section 101, since it cites only to sections 112 and 251.

As a consequence, the only potential basis for Section 101 to be a defense – and therefore a proper basis for CBM Review – is if it is within subsection (b)(2), which states: “(2) Invalidity of the patent or any claim in suit on any ground specified in part II [of Title 35] as a condition for patentability.”  35 U.S.C. § 282(b)(2).

            Unless Section 101 is “specified” in “part II” as a “condition for patentability,” it is not a proper basis for instituting a CBM proceeding.  Sections 100 to 212 are in part II of the Patent Act.  Thus, Section 101 is in part II.  However, of those one hundred and twelve separate sections, two are “specified” as “conditions for patentability” – sections 102 and 103.  Their titles state:

102.  Conditions for patentability; novelty.

103.  Conditions for patentability; non-obviousness subject matter.

Thus, plainly sections 102 and 103 each is “specified” as a “condition for patentability.”  Just as plainly, Section 101 is not “specified” as a “condition for patentability:”

101.  Inventions patentable.

In my opinion, the words “specified” as “a condition for patentability” in subsection 282(b)(2) point to only two sections of the one hundred and twelve sections in part two: sections 102 and 103.  Congress knew how to specify a condition for patentability by putting the words “condition for patentability” in the title: Section 101 is not specified as a condition for patentability. Any other reading of subsection 282(b)(2) renders the word “specified” superfluous, and it also renders the phrase “conditions for patentability” superfluous.  Either result violates a basic tenet of statutory interpretation.  Just as it is improper to read “in part II” out, it is improper to read these other express limitations out of the statute.

Even putting aside the fact that only two statutes in part II are specified as “conditions for patentability,” and assuming courts are free to allow defenses to be raised under subsection 282(b)(2) even though they are not specified as “conditions for patentability,” it is clear that, in substance, Section 101 is not a “condition.”

First, reading the statute as a whole (which proper analysis requires), there is no doubt that Congress knew how to write a “condition for patentability.” In substance, sections 102 and 103 are express conditions for patentability.  Section 102 begins, “A person shall be entitled to a patent unless . . . .”  Section 103 states that “a patent for an invention may not be obtained  . . . if the differences” would have been obvious at the time of the invention.  Section 102 conditions patentability on novelty; section 103 conditions patentability on non-obviousness.

In stark contrast, Section 101 permissively states that “[w]hoever invents or discovers any new and useful process . . . or any new and useful improvement thereof, may obtain a patent therefor,” but doing so is “subject to the conditions and requirements of this title.” Thus, Section 101 grants permission to an inventor to apply for a patent, subjecting issuance to the conditions and requirements of the title.  Further, Section 101 does not limit the person’s entitlement to a patent, unlike Section 102 and 103.  It is in my opinion that Section 101 does not “condition” patentability on the invention falling within Section 101: if Congress had wanted to condition patentability on Section 101, it perhaps could have done so, but it plainly did not.

Further, the same legislation that codified the transitional CBM proceeding expressly describes Section 101, not as providing a condition for patentability, but as merely setting forth “categories of patent-eligible subject matter.”  AIA § 18(e).  Consistent with this, Congress authorized the PTO to rely on certain prior art to invalidate a claim under sections 102 and 103, AIA § 18(c), but the statute never mentions Section 101 as a basis for invalidity.

For these reasons, it is in my opinion clear that, although it is in part II of the Patent Act, Section 101 is not specified as a “condition for patentability” and it is in substance not a condition.  Consequently, it is not a ground for review in the CBM proceeding sought by defendant herein.

In my opinion, the clarity of the text ends the inquiry.  The text of the statute is not ambiguous. Nor is it absurd to conclude that Congress chose not to make “ineligible subject matter” a basis for CBM:  indeed, given the Congressional purpose of speedy review of covered business method patents, a Section 101 inquiry would bog down the PTO in the myriad factual issues underlying the inquiry – many of which involve facts external to the PTO, such as whether the patent “preempts” other methods (i.e., whether there are non-infringing alternatives), what was “routine” or “conventional” in the art, and other facts not likely to be shown entirely by prior art. Omitting Section 101 is far from absurd but instead matches the purpose and intent of Congress to create a speedy, certain proceeding.  See generally, Ultramercial, LLC v. Hulu, LLC, 772 F.3d 1335 (Fed. Cir. 2013) (identifying some of the factual inquiries inherent in the question of eligible subject matter).

Even assuming, nonetheless, that it is proper to look beyond the text, in my opinion it is proper to look to the purpose of the statute and legislative intent.  Both confirm the plain meaning of the statute.

The purpose of the statute confirms that the CBM procedure was adopted to address shortcomings with the PTO’s ability in the late 1990’s to find prior art, and that was Congress’s intent.  The House report makes clear that the purpose was to deal with the perception that in the late 1990’s, the PTO had not found the best prior art to apply under sections 102 and 103:

A number of patent observers believe the issuance of poor business-method patents during the late 1990’s through the early 2000’s led to the patent ‘‘troll’’ lawsuits that compelled the Committee to launch the patent reform project 6 years ago. At the time, the USPTO lacked a sufficient number of examiners with expertise in the relevant art area. Compounding this problem, there was a dearth of available prior art to assist examiners as they reviewed business method applications. Critics also note that most countries do not grant patents for business methods.

The Act responds to the problem by creating a transitional program 1 year after enactment of the bill to implement a provisional post-grant proceeding for review of the validity of any business method patent. In contrast to the era of the late 1990’s-early 2000’s, examiners will review the best prior art available….

H. Rep. 112-98, at p. 54 (June 1, 2011) (emphases added).  Thus, the committee report[1] shows that the purpose of the amendments is consistent with the text:  to allow those charged within infringement to show that the invention was not new or would have been obvious in light of “the best prior art available.”  The report emphasized the lack of “a sufficient number of examiners with expertise in the relevant art area.”  Nothing in the House report mentions the failure to recognize “abstract ideas” or the failure to properly apply Section 101.  Further, it is absurd to suggest that in the late 1990s lack of access to prior art or lack of sufficient examiners with familiarity with prior art had any impact on the ability to determine what is a “law of nature,” or “abstract idea,” or the like.  If anything, this shows that Congress enacted the CBM proceeding for the purpose of responding to the problem of difficulty in finding prior art and experts in the fields of business methods.

Beyond this, the legislative history of the AIA on this transitional program is, like almost all legislative histories, murky.  I have reviewed the remarks made on the Floor of the Senate, and there is no doubt that a few members of Congress mentioned business method patents.  A fair reading is that at least some members of Congress thought the source of the problem to be addressed was with “abstract” patents, while others believed the failure to consider the most pertinent prior art was the source of the problem.  What controls is the language Congress enacted, not my speculation about the intent of a handful of elected representatives.

For the reasons shown above, in my view the text and committee report focus on prior art under sections 102 and 103.  As enacted, in my opinion the AIA does not allow review of covered business methods for “eligible subject matter” in terms of Section 101.[2]

II.             Arguments I Considered but Found Incorrect.

I understand the PTO’s position is that Section 101 can be a basis for instituting a CBM Review. E.g., SAP Am., Inc. v. Versata Dev. Group, Inc., CBM2012-00001 (Jan. 9, 2013).  Director Kappos justified the PTO’s position, not by focusing on the text, but by stating:  “This interpretation is consistent with both the relevant case law and the legislative history.”[3]  The PTO in its decision in Versata relied upon the same grounds. For the following reasons, this interpretation is incorrect.

First, these authorities simply do not address the text of the statute.  The statute is not ambiguous.  It is not absurd.  There is no reason whatsoever to move beyond the plain text.

Second, the Supreme Court case relied upon to support these views is Graham v. John Deere Co., 383 U.S. 1 (1966).  That famous case about Section 103 had nothing to do with whether “eligible subject matter” was a condition for patentability, and did not decide that issue. Instead, in dicta analyzing the “condition for patentability” in Section 103, the court noted:

The Act sets out the conditions of patentability in three sections. An analysis of the structure of these three sections indicates that patentability is dependent upon three explicit conditions: novelty and utility as articulated and defined in § 101 and § 102, and nonobviousness, the new statutory formulation, as set out in § 103.  The first two sections, which trace closely the 1874 codification, express the ‘new and useful’ tests which have always existed in the statutory scheme and, for our purposes here, need no clarification. The pivotal section around which the present controversy centers is § 103 . . . .

383 U.S. at 12-13. The statement actually undermines the argument that “eligible subject matter” is a condition for patentability. Graham explains that the Patent Act of 1793 had only two conditions for patentability:  utility and novelty (both of which were once in the same statute, a precursor to sections 101 and 102).  Id. at 10 (“Although the Patent Act was amended, revised or codified some 50 times between 1790 and 1950, Congress steered clear of a statutory set of requirements other than the bare novelty and utility tests reformulated in Jefferson’s draft of the 1793 Patent Act”).  The Graham Court recognized that in 1952 Congress had added a third condition, non-obviousness.  See id. at 14 (“Patentability is to depend, in addition to novelty and utility, upon the ‘non-obvious’ nature of the ‘subject matter sought to be patented’ to a person having ordinary skill in the art.’”) (quoting Section 103).

For these reasons, even if Graham is misapprehended as a definitive interpretation of Section 101, the Court’s opinion suggests that “eligible subject matter” is not a condition for patentability.  If Graham stated that utility, novelty, and non-obviousness were conditions for patentability, then the Court’s statement that there are “three conditions”[4] means “eligible subject matter” is not one:  if “eligible subject matter” were also a condition for patentability, then there would be four, not three, conditions.

I have also seen others avoid the text but instead cite to dicta in Dealertrack, Inc. v. Huber, 674 F.3d 1315 (Fed. Cir. 2012) and to dicta in a footnote in Aristrocrat Techs., Austl. PTY LTd. v. Int’l Game Tech., 543 F.3d 657, 661 (Fed. Cir. 2008).  Neither case decided whether Section 101 was a condition for patentability.  Although the merits of a Section 101 issue was decided in Dealertrack, the patentee did not contend that Section 101 was not a statutory defense, and the court did not decide that issue.  Further, dicta in both cases traces directly back to the dicta from Graham.  But loose language can be found in other cases saying exactly the opposite.  For example, the Federal Circuit has stated: “The two sections of part II that Congress has denominated ‘conditions of patentability’ are § 102 . . . and § 103 . . . .”  Myspace, Inc. v. GraphOn Corp., 672 F.3d 1250, 1260-61 (Fed. Cir. 2012).   The Supreme Court made essentially the same observation in Diamond v. Diehr, 450 U.S. 175, 190-91 (1981).

The important fact to me is that none of these cases parse the statutory text, or just examine the purpose and legislative history of the AIA discussed here.  Ignoring the actual text in favor of what courts have said a statute says is obviously incorrect.  In that regard, the Supreme Court has overridden judicial interpretations of statutes that failed to adhere to the text, and has done so even after decades of having lower courts adhere to those incorrect constructions.  See Central Bank of Denver v. First Interstate Bank of Denver, 511 U.S. 164, 177 & 191 (1994) (overruling six decades of case law implying a cause of action), superseded on other grounds by 15 U.S.C. § 78(t)(e). Whatever a court says a statute says, the Constitution makes paramount what the enacted text actually says.

I have also considered whether this analysis improperly relies upon titles to interpret the text.  I agree it is generally improper to use the title to interpret text, at least where the title contradicts or is inconsistent with the substantive text.  But that principle has no application here:  Congress in the text of subsection 282(b)(2) limited the grounds upon which a CBM proceeding may be based to those “specified” in “part II” as “conditions for patentability.”  Thus, the statutory text of Section 282 says to look for things “specified” in “part II” as “conditions for patentability.”  Consequently, I am not using the title of any statute to interpret the meaning of Section 101:  I am applying the plain text of subsection 282(b)(2).  I am not using the title to interpret the text with respect to either “specified” as a “condition for patentability” just as I am not with respect to the statute’s use of “specified” in “part II.”  Further, as shown above, I use only the text of the statutes to conclude that Sections 102 and 103 are conditions, but Section 101 is not.  Reading those three statutes in pari materia (together), it is clear sections 102 and 103 are conditions, but Section 101 is not.  The titles confirm the interpretation of the text, but they are not the source of it.

I have also considered other aspects of the legislative history.  For example, then-Director Kappos observed:  “a key House Committee Report states that ‘the post-grant review proceeding permits a challenge on any ground related to invalidity under section 282.’ H.R. Rep. No.112-98, at 47 (2011).”[5]  Yet, it is undeniable that the text of the adopted statute points to only two subsections of Section 282, and so this sentence from that report flatly contradicts the enacted statute.  A sentence in a committee report that directly contradicts the plain language does not control.  As with most bills, the legislative history of the AIA contains many statements that are not the law, and a few that contradict the statute.

Others have pointed to this statement from a senator from Arizona, Senator Kyl:  “section 101 invention issues” were among those “that can be raised in post-grant review.”  157 Cong. Rec. S1375 (daily ed. Mar. 8, 2011).  Relying on this statement for the proposition that eligible subject matter is covered by the text is doubly problematic.  Foremost, “section 101 invention issues” is not in the enacted text. Further, the Supreme Court has long and repeatedly rejected relying upon one legislator’s statement as having been presented to Congress and enacted into federal law.  Doing so jeopardizes the Constitutional requirements of enactment and presentment.  This is especially true where, as here, that statement contradicts the plain text as well as other more weighty evidence of legislative intent, coming in the form of Senate reports from the AIA, Congressional reports on the 1952 Act, and Federico’s commentary, discussed above.  Those sources – which, if entitled to any weight, are entitled to more weight than one Senator’s floor statement – contradict Senator Kyl’s subjective interpretation of the statute.  Again, however, I believe none of this matters here.

To sum up, in my opinion dicta in cases does not control.  Dicta in cases that do not analyze the statutory text do not control.  A committee report that flatly contradicts the enacted text does not control.  And one Senator’s opinion is not enacted statutory text.



[1]     The Supreme Court has cautioned against giving weight even to committee reports, admonishing courts that “judicial reliance on legislative materials like committee reports, which are not themselves subject to the requirements of Article I [of the U.S. Constitution], may give unrepresentative committee members – or, worse yet, unelected staffers and lobbyists – both the power and the incentive to attempt strategic manipulations of legislative history to secure results they were unable to achieve through the statutory text.”  ExxonMobil Corp. v. Allapattah Serv., Inc., 545 U.S. 546, 568 (2005).  Here, the committee report simply confirms the plain text; it is not being used to interpret the text.

[2]     As explained above, courts view legislative history, particularly more modern legislative history such that accompanying the AIA, with skepticism.  Thus, I only note that the Senate report from 1952 and persuasive commentary by P.J. Federico confirm the plain meaning.  First, both reports from 1952 Act state: “Section 101 sets forth the subject matter that can be patented, ‘subject to the conditions and requirements of this title.’  The conditions under which a patent may be obtained follow, and section 102 covers the conditions relating to novelty.” H. Rep. 1923, S. Rep. 1979 (82d Cong. 2d Session) (emphasis added).  It is a perversion of the English language to read “the conditions under which a patent may be obtained follow” Section 101, but nonetheless in Section 101.  Second and consistent with the plain text and these reports, Federico wrote that Section 4886 – which Congress in 1952 split up into what became sections 101, 102, and (in a sense at least) 103 – had “specified the subject matter for which a patent could be obtained and recited conditions for patentability.  In the new code, this section has been divided into two sections, section 101 relating to the subject matter for which a patent may be obtained, and section 102 which defines statutory novelty and states other conditions for patentability.”  P.J. Federico, Commentary on the New Patent Act (emphasis added) (available at http://ipmall.info/hosted_resources/lipa/patents/federico-commentary.asp).  Thus, as a principal architect of the act, Federico recognized that while Section 4886 had both “identified the subject matter for which a patent could be obtained,” and “recited conditions for patentability,” under the 1952 Act “section 101 relat[ed] to the subject matter for which a patent may be obtained” but “section 102 defines novelty and states other conditions for patentability [e.g., statutory bars to patentability].”  Id.  Further, Federico’s description is consistent with the reviser’s note to the 1952 act, which stated that the “existing statute is split into two sections, section 101 relating to the subject matter for which patents may be obtained, and section 102 defining statutory novelty and stating other conditions of patentability.”

[3] http://www.uspto.gov/blog/director/entry/ptab_and_patentability_challenges

[4]     383 U.S. at 17.

[5]     http://www.uspto.gov/blog/director/entry/ptab_and_patentability_challenges

Question 1 on my short-answer patent law final

What is your best short-answer to this exam question? (See the 20-word limit).

  1. Alice’s patent covers a new flat panel television made with cobalt-ion-trixles (a truly new compound). In her initial patent application, Alice did not disclose a WiFi transmitter/receiver as part of the television. However, during patent prosecution she added a claim directed to the television that includes both the cobalt-ion-trixles and a WiFi transmitter – arguing that the new WiFi limitation is okay because WiFi is so well known in the art. Assuming that WiFi is truly well known in the art, what is the most likely argument against patent validity? (20 words).

My second (belated) post about 101.

I don't believe 101 is a defense to infringement (as y'all know), but let's assume that it is.

Let’s start with the types of subject matter, which seems to be misunderstood by alot of people.  There are three categories of "ineligible subject matter," two of which are intangible, one tangible:  intangible abstract ideas and laws of nature (probably overlapping to some extent?) and tangible “natural phenomenon.”  To make this clearer, I’ll call that third category “natural products.”  (There are enormous definitional problems here:  why is the rate at which the body metabolizes a synthetic drug a “law of nature” being a glaring one, but let’s keep going.)

You know the basic types of claims or you wouldn’t be reading this.

With that framework, here is what the Supreme Court cases teach:  if a method claim is deemed to embrace intangible subject matter, or if a product claim embraces a natural product, the claim is at least suspect.  There’s a lot in that which we’ll get to in a moment, but that formula predicts the outcome of every Supreme Court case since 1952, plus Funk Brothers (which I have doubts survived the 1952 amendments to the Patent Act but that's for another day):

Case

Product claim?

Process claim?

Any ineligible subject matter, and if so what type?

Result

Comments

Funk

X

 

Natural product

No invention

 

 

         

 

         

Gottschalk

 

X

Intangible

No invention

 

Parker

 

X

Intangible

No invention

 

Diehr

 

X

Intangible

Invention

Because the process was tied to a particular application (not machine, but process), the subject matter was eligible.  Court almost looked at is like a product-by-process claim

Chakrabarty

X

 

 

Invention

Not natural product; but notice that if it had been…

Bilski

 

X

Intangible

No invention

 

Prometheus

 

X

Intangible

No invention

 

Myriad

X

 

To an extent, natural product

To extent natural product, no invention.

In dicta emphasized that a method claim would have been fine.

 Thus, there is a correlation between the use of a method claim and an intangible.  The reason for this correlation between claim type and the tangibility of the ineligible subject matter is, I suspect, that, absent unusual circumstances, a process claim using a natural product isn’t precluding all uses of the natural product, but a product claim on the natural product itself does so.  Vice versa with process claims claiming intangibles.

I hear the objections.  Some say that focusing on claim type will lead to clever drafting.  But, a method claim covering a use a tangible natural product won’t get the same coverage as a product claim, and vice versa. Clever drafting will only get you so far and what’s wrong with clever drafting, anyway?  But, I hear the objection. I’ll overrule it.

Now, so far, I think, this is relatively simple.  But it led me to what, I think, is an important insight:  a method claim to an intangible is the mirror image of a product claim to a natural product. That, I think, helps us to deal with some questions about how much is “enough” in the context of a method claim to an intangible—a serious and messy question.  (And, in my view as noted above, an unnecessary and unauthorized one, and a stupid one – how much is “enough” is 103!)

Let’s see what we can see.  A product claim on a new mineral found in nature is ineligible. The product claim is coextensive with the natural product, which is old, even if newly discovered. There’s plenty of dicta on that point, and Myriad so holds.  The legislative history of the 1952 act also shows that Congress wanted to bar these claims (though it expressly made clear that it wanted to permit claims to methods using “old” natural products). 

The converse of the foregoing is that a method claim coextensive with even a newly discovered intangible law or idea should not be eligible.  Let’s ignore the fact that that conclusion flies in the face of the statutory language that was added to overcome limitations on what was a “process” (“including a process, art or method which includes a new use of a known process, composition, manufacture, machine, or material….”).   Since the Supreme Court hasn’t seemed to notice that problem, we’ll skip past it, too.

 So we have some easy observations:  a product claim coextensive with a natural product is ineligible, as is a method claim coextensive with the abstract law or idea.

 Now, let’s deal with the other end of each spectrum.  The dicta in Myriad was that someone who discovers a natural product should go get method claims on it.  That would be fine.  So, a process claim is fine even though it mentions a natural product.  No news there.

What if someone discovers (which means “invent” under the 1952 act) an old intangible, including a natural product?  There’s no ready analog I can think of to a method claim mentioning a natural product:  it would be a product claim mentioning an abstract idea.  Although I’m sure they exist, they would seem to be a product-by-process claim (much like Diehr was analyzed, in my view).  So, a product by process claim should be fine even though it mentions an old intangible.

Now, let’s dig a little deeper into the muddy middle of these spectrums. Suppose my new mineral has a name (“Hricikite”), and a chemical structure.  If I merely claimed Hricikite in terms of its chemical structure, that fails.  The analog, I suggest, would be to try to claim an abstract idea by simply laying out its steps.  This was, perhaps, CLS Bank:  the claim basically broke down the abstract idea of an escrow into its constituent parts, much like the claim to the chemical structure did so with Hricikite.

 But in each case, this is “bad’ clever claim drafting.  Putting it aside, and I think we would agree, that beyond those efforts to use more words to claim the ineligible subject matter, it doesn’t take much to make a method claim mentioning a natural product eligible.  A new use for an old product is enough.  The statute says the same thing about processes. My key point:  If these symmetries hold true, that means that it also should not take much to make a method claim to an intangible eligible. 

I am probably missing a lot.  What do you think?

How to Write a Patent Application (Second Edition)

I just received my copy of Patent Attorney Jeffrey Sheldon‘s book “How to Write a Patent Application – Second Edition.” Sheldon has been regularly updating the book since its original release 21 years ago. I have the ring-bound edition from PLI, but the somewhat cheaper Kindle Edition is also available from Amazon ($329.41).

It is not an exciting reading, but the book does provide you with straightforward practical advice on how to draft and file patent applications. Chapters include:

  • Introduction
  • The structure of the patent application documents
  • Electronic filing of patent applications
  • Working with inventors
  • Pre-filing patentability searches
  • Drawings (formal requirements and informal advice)
  • Claim Drafting
  • Specification
  • Information Disclosure Statements
  • Design Patents
  • Provisional Patent Applications
  • Plant Patents
  • Patent Applications on Electrical and Electronic Inventions
  • Patent Applications on Software and Business Method Inventions
  • Patent Applications on Chemical Inventions
  • Patent Applications on Biotechnology
  • Filing Foreign Applications Based upon a US Application
  • Reissue Applications

One nice aspect of the tome is that each section includes numerous examples of how patent attorneys normally operate. The book is likely to be most helpful for new patent law professionals although the up-to-date information on case law makes it valuable for experienced attorneys who don’t want to delve into the depths of Chisum-on-Patents.

Sciele v. Lupin: The Presumption of Validity Does Not Change

By Jason Rantanen

Sciele Pharma Inc. v. Andrx Corporation (Fed. Cir. 2012) Download 12-1228
Panel: Moore (author), Lourie, Prost

Lupin sought permission to market a generic version of Fortamet, an extended-release tablet of metaformin hydrochloride.  In response, Shionogi filed a lawsuit asserting infringement of Patent No. 6,866,866, thus triggering a 30-month stay of FDA approval.  The stay expired while the litigation was still ongoing and Lupin attempted an at risk launch of its generic product.  Shionogi obtained a preliminary injunction to prevent Lupin from selling its product that Lupin appealed.

This opinion is noteworthy largely for its discussion of the presumption of validity.  Lupin argued that the presumption of validity should not apply because of errors committed by the patent office during prosecution: the patent office erroneously issued the patent with claims that had been both rejected by the examiner and cancelled by the applicant.  Shionogi argued that there should be a heightened presumption of validity because the prior art references relied on by Lupin were before the PTO during prosecution. 

The Federal Circuit rejected both arguments, although it acknowledged that the specific circumstances could carry some weight in the overall determination.  "Whether a reference was previously considered by the PTO, the burden of proof is the same: clear and convincing evidence of invalidity…The burden does not suddenly change to some-thing higher–“extremely clear and convincing evidence” or “crystal clear and convincing evidence”–simply because the prior art references were considered by the PTO."  Slip Op. at 10-11.  However, the fact that references were previously before the PTO could impact the weight the court or jury assigns to the evidence: "For example, it could be reasonable to give more weight to new arguments or references that were not explicitly considered by the PTO when determining whether a defendant met its burden of providing clear and convincing evidence of invalidity."  Id.

Likewise, while the court rejected the argument that the presumption of validity did not apply because of the PTO's errors during prosecution, it allowed those errors to be considered: "We can take it all into account, including both the fact that the Cheng and Timmins references were before the Patent Office and the bizarre circumstances surrounding the issuance of the claims in this patent."  Id. at 12.

Against this backdrop, the CAFC concluded that the district court's obviousness analysis was flawed because it overstated the fact that the references were not before the PTO in KSR and incorrectly rejected Lupin's substantive arguments on disclosure and motivation to combine.

Although the standard for determining whether the patentholder has demonstrated a likelihood of success on the merits is a significant issue in some preliminary injunction appeals, this does not appear to be one where the outcome would have turned out differently if the CAFC had applied a standard other than whether the applicant raised a substantial question as to validity.'  The Federal Circuit judges were clearly persuaded that there was a strong obviousness challenge to the patent. 

Supreme Court denies Sequenom Petition: Alice and Mayo Remain

by Dennis Crouch

Patentees in the biotech and software industries had placed substantial hope on the pending Supreme Court case of Sequenom v. Ariosa: The hope being that the case would serve as a vehicle for the Court to step-back from the strong language of Alice and Mayo that has led to rejection and invalidation for many.  The Supreme Court has now denied certiorari in Sequenom – effectively ending that campaign.

Patentees Out of Luck Again: CAFed Sides with DraftKings that Remote Gambling Patent Ineligible

by Dennis Crouch

The Federal Circuit has affirmed a D.N.J. court’s dismissal of patentee Beteiro’s infringement complaints against DraftKings, et al., agreeing that the asserted claims are directed to patent ineligible subject matter under 35 U.S.C. § 101. Beteiro, LLC v. DraftKings Inc., No. 2022-2275 (Fed. Cir. June 21, 2024). The patents at issue were directed to methods of facilitating remote gambling activity using devises equipped with GPS.  (more…)

Further Thoughts on Patent Eligibility and Predictability

By Chris Holman

I enjoyed reading the recent article by Professors Rantanen and Datzov, and was not surprised by their conclusion that the courts are generally applying the Supreme Court’s patent eligibility precedent in a relatively predictable manner. I have not conducted such a systematic review of patent eligibility decisions, but over the years I have read quite a few of them, and for some time I have felt that I can usually predict which way the court will go in deciding these cases.

The two-part Alice/Mayo framework for assessing the patent eligibility of method claims, which formally involves determining whether a patent claim is “directed towards” one of the judicial exceptions (law of nature, natural phenomenon, or abstract idea), and if so, to determine whether there is “enough” additional “inventive concept” to render the claim a patent eligible “application” of that judicial exception, seems quite indeterminate on its face. But Alice provides some important clarifying language:

[Petitioner’s method claims do not] purport to improve the functioning of the computer itself. Nor do they effect an improvement in any other technology or technical field. Instead, the claims at issue amount to nothing significantly more than an instruction to apply the abstract idea of intermediated settlement using some unspecified, generic computer. Under our precedents, that is not “enough ” to transform an abstract idea into a patent-eligible invention.

The message I have taken from this paragraph is that technological innovations, including software that “improve[s] the functioning of [a] computer,” generally remain patent eligible. And I have found that, when reading judicial decisions addressing the patent eligibility of method claims relating to computers and computer programs , if it looks and feels like the purported innovation is technological in nature, the claim is likely to be upheld. On the other hand, if the claimed method feels less technological, e.g., a method of playing bingo on the Internet, or a “business method,” I expect it to be struck down. Occasionally I am surprised by a decision, but from what I have seen the courts are generally treating the “abstract ideas” exception as a bar to the patenting of non-technological innovations.

The “natural phenomena” and “laws of nature” exceptions tend to be invoked in the context of life science innovations, and it seems to me that most method claims arising out of the life sciences will be deemed patent eligible unless the court deems it to be directed towards a “diagnostic method,” i.e., an analytical method based on the discovery of a correlation between a biomarker and some clinically significant information, e.g., a genetic sequence and the likelihood of developing cancer, or a chemical metabolite and the optimal dosage of a drug.  If a claimed method relating to the life sciences can plausibly be characterized as something other than a diagnostic claim, e.g., a method of preparing some sort of biological product, or treating a disease, etc., it is generally going to be found patent eligible.  But if the court concludes that it is a diagnostic method, it is going down.

In the Federal Circuit’s decision denying en banc rehearing of Athena Diagnostics, all of the judges on the Federal Circuit seemed to agree that, under the court’s current interpretation of Mayo, diagnostic methods are essentially patent ineligible per se. They also seem to agree that this is an unfortunate state of affairs, given the tremendous medical benefits that innovative diagnostic methods can provide, as exemplified by the claims struck down in Athena Diagnostics. The major split revealed by the various opinions dissenting and concurring with the court’s en banc decision to deny rehearing is that a majority of the judges on the Federal Circuit believe that their hands are tied by Supreme Court precedent, particularly Mayo, while a significant number of dissenting judges disagreed, arguing that the Federal Circuit had unnecessarily tied its own hands with respect to diagnostic methods, and that, properly interpreted, Mayo left open the possibility of finding at least some diagnostic methods patent eligible.

Some of the Federal Circuit judges seemed to voice approval for the way in which Alice has been deployed in the abstract idea context to invalidate claims directed towards business methods and other non-technological inventions.  On the other hand, they voiced concern that in the laws of nature/natural phenomena context Mayo was resulting in the invalidation of meritorious diagnostic method claims.  In any event, when it comes to the life sciences and method claims, the Federal Circuit seems inclined to interpret Mayo relatively narrowly, and uphold the eligibility of method claims, so long as the claimed invention can plausibly be characterized as something other than a diagnostic method.

One Panel with Opposing Eligibility Decisions

by Dennis Crouch

The Federal Circuit’s recent decision in IBM v. Zillow Group, Inc., — F.4th — (Fed. Cir.  Oct 17, 2022) is a companion case another recent opinion, Weisner v. Google, — F.4th — (Fed. Cir. Oct 13, 2022).  The two eligibility appeals were decided a days apart by the same three-judge panel of Reyna, Hughes, and Stoll following oral arguments held minutes apart. Both district courts dismissed infringement lawsuits at the pleading stage and the “abstract idea” question was up on appeal.

The two appellate opinions are also parallel.  In both cases Judge Hughes concluded that claims were ineligible as directed to abstract ideas.  Likewise, in both cases Judge Stoll concluded that the patentees had alleged plausible and specific facts showing that the claims embodied inventive concepts. As such Judge Stoll concluded that dismissal on the pleadings–before weighing any evidence–was improper.  But, the two cases have different outcomes because of the third panel member, Judge Reyna.  In IBM, Judge Reyna joined Judge Hughes’ opinion siding with the defendant.  In Weisner, Judge Reyna joined Judge Stoll’s opinion siding with the patentee.

Read my post on Weisner: Dennis Crouch, Distinguishing Collecting Information from Using Information, Patently-O (Oct 17, 2022).

To be clear all three judges agreed that most of the asserted claims were invalid.  The disagreement is over a subset that, according to Judge Stoll at least, the patentees made plausible and specific allegations sufficient to overcome a motion to dismiss.

Federal litigation begins with a plaintiff filing a complaint. In patent litigation, this is typically the patentee suing a defendant for patent infringement.  Under the rules, the complaint must include a “short and plain statement … showing” that the patentee is entitled to relief.  FRCP R. 8. In Iqbal and Twombly, the Supreme Court reinterpreted this rule to require nonconclusory allegations of specific facts that make the cause-of-action plausible.  If the complaint fails this standard, the defendant can seek what was traditionally known as a “demurrer” and is now called a “motion to dismiss for failure to state a claim upon which relief can be granted” under R. 12(b)(6) or “motion on the pleadings” under R. 12(c).

At the pleading stage, the court generally does not require the parties to provide admissible evidence to prove their factual contentions.  But, one trick with patent eligibility is that eligibility is a question of law rather than a question of fact and the courts can require parties to prove-up questions of law very early-on in the lawsuit.  This is especially true in the context of patent eligibility where, for the most part, the proof is intrinsic evidence such as the patent document itself and perhaps the prosecution history file.  But, eligibility can at times also require consideration of extrinsic evidence, such as whether aspects of the claimed invention were, in-fact, already generic concepts to a person of skill in the art.

IBM’s asserted US7187389 claims a method of displaying layered data on a map.  The image just above comes from IBM’s expert showing how the invention allows for ordering of the various layers, and for rearranging the layers as well and using non-spatial visual clues such as opacity to help show the layering.  On appeal, the judges all agreed that the claims are directed to the abstract idea of “organizing and displaying information.”  Although the particular method claimed may be novel, the court’s Alice Step-1 analysis explains that the claims do not recite any “improvement in computer technology” and instead relies upon functional steps such as “selecting” information; “identifying” information; “matching” information; “re-matching” information; “displaying” information; “rearranging” information; etc.

Such functional claim language, without more, is insufficient for patentability under our law.

Slip Op. At Alice Step-2, the majority inquired as to any specific inventive concept beyond the abstract idea itself (and found none).   Here, the court again focused on the functional limitations that it found to be insufficient: “simply not enough under step two.”

In partial dissent, Judge Stoll looked particularly to claims 9 and 13 that focused on rearrangement of the layers and particularly required “rearranging logic” and “re-matching logic.”  Judge Stoll then read the IBM complaint which explained how the problem of rearrangement of an overly cluttered display is not a simple task — especially once you begin dealing with a large number of objects.  Although expert testimony is not normally needed at the motion-to-dismiss stage, eligibility is different and district courts are regularly allowing expert declarations.  In this case, IBM actually attached its expert declaration to the amended complaint itself in order to preempt the eligibility challenge.  The expert testimony explained the difficulty of rearranging and re-matching data in a way that is comprehensible on a display.  The layers coupled with dynamic re-layering as claimed help solve this problem, according to the expert.

In her decision, Judge Stoll read IBM’s specific allegations as supported by their expert declaration and found them to make a plausible claim of a technical improvement sufficient satisfy Alice Step 2.  As such, Stoll would have reversed as to those claims, as she did in Weisner.

The second patent at issue is IBM’s US9158789 which claims a method of “coordinated geospatial” mapping.   The basic idea is that a user draws a particular area on a map, and then is given filtered results specific to their particular selection.  The figure above comes from IBM’s patent and shows how the user can draw a boundary (the triangle).  The list is then populated with relevant results from inside the boundary.  I used this with Zillow (the accused infringer) when looking for a house to buy in a specific area of Columbia Missouri.  A screenshot of my neighborhood below (no houses for sale though). 

Judge Hughes explains that the IBM claims are directed to the abstract idea of :

Responding to a user’s selection of a portion of a displayed map by simultaneously updating the map and a co-displayed list of items on the map.

Slip Op.  In making this Step-1 determination, the appellate court significantly overlapped the Step-2 analysis–holding that the claims are “result-oriented” rather than directed to technical improvements. Once it dis reaching Step-2, the court found that the claims contained no inventive concept: The invention “was not directed to a computer-specific problem and merely used well-understood, routine, or conventional technology (a general-purpose computer) to more quickly solve the problem of layering and displaying visual data.”  The court also read through the claim steps and found them to be functionally claimed–a loser under Step-1 and Step-2.

= = =

It is not clear why Judge Reyna sided with the patentee in Weisner but with the accused infringer in IBM.  My best stab at distinguishing the two holdings is as follows. From these two cases, we might divide the claims into three categories:

  • Collecting and organizing data (these are the invalid claims in Weisner);
  • Collecting; organizing; and displaying data (these are the invalid claims in IBM); and
  • Collecting; organizing; and using data (these are the valid claims in Weisner).

Reading between Judge Reyna’s sub silento lines, methods of use that go beyond mere display represent the type of invention that is more likely to pass muster.