KSR does not change existing law regarding presumption of validity

Power Integrations, Inc. v. Fairchild Semiconductor International, Inc., et al., C.A. No. 04-1371-JJF, September 20, 2007.

Farnan, J.  The Court requested briefing on whether the statutory presumption of validity is weakened as a result of KSR v. Teleflex.  It concluded that KSR does not alter the statutory presumption of validity.


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