2016-2691 2017-1875.

894 F.3d 1258 (2018)

POWER INTEGRATIONS, INC., Plaintiff-Appellee v. FAIRCHILD SEMICONDUCTOR INTERNATIONAL, INC., Fairchild Semiconductor Corporation, Fairchild (Taiwan) Corporation, Defendants-Appellants.

United States Court of Appeals, Federal Circuit.

Decided: July 3, 2018.

Attorney(s) appearing for the Case

FRANK SCHERKENBACH , Fish & Richardson, PC, Boston, MA, argued for plaintiff-appellee. Also represented by CRAIG E. COUNTRYMAN , JOHN WINSTON THORNBURGH , San Diego, CA; MICHAEL R. HEADLEY , HOWARD G. POLLACK , Redwood City, CA.

KATHLEEN M. SULLIVAN , Quinn Emanuel Urquhart & Sullivan, LLP, New York, NY, argued for defendants-appellants. Also represented by JOSHUA L. SOHN , Washington, DC; KEVIN ALEXANDER SMITH , San Francisco, CA; BLAIR MARTIN JACOBS , STEPHEN BLAKE KINNAIRD , CHRISTINA ANN ONDRICK , PATRICK STAFFORD , Paul Hastings LLP, Washington, DC.

Before Dyk, Clevenger, and Chen, Circuit Judges.

Power Integrations, Inc. owns U.S. Patent Nos. 6,212,079 ("the '079 patent") and 6,538,908 ("the '908 patent"). Power Integrations sued Fairchild Semiconductor Corporation and Fairchild (Taiwan) Corporation (collectively "Fairchild") for infringement. A jury found Fairchild literally infringed claims 31, 34, 38, and 42 of the...

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