Federal Circuit on Trade Secret Remedies in AMS-OSRAM v. Renesas

Patent

by Dennis Crouch

The Federal Circuit issued a significant trade secret remedies decision AMS-OSRAM USA Inc. v. Renesas Electronics America, Inc., Nos. 2022-2185, 2022-2186 (Fed. Cir. Apr. 4, 2025). The court made a number of holdings (applying Texas trade secrecy law), most notably:

  1. A trade secret becomes "properly accessible" when it could have been reverse-engineered rather than when it actually was reverse-engineered - limiting the appropriate "head-start period" for calculating damages; and
  2. But, disgorgement of profits is proper for all sales arising from a misappropriation-based "design win" that occurred during the head-start period, even if actual sales occurred later;
  3. A plaintiff may recover damages for both trade secret misappropriation and breach of contract when the damages are based on different sales or injuries.

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