HARMONIC INC. v. AVID TECHNOLOGY, INC.

No. 2015-1072.

815 F.3d 1356 (2016)

HARMONIC INC., Appellant v. AVID TECHNOLOGY, INC., Appellee.

United States Court of Appeals, Federal Circuit.

March 1, 2016.


Attorney(s) appearing for the Case

Boris Feldman , Wilson, Sonsini, Goodrich & Rosati, PC, Palo Alto, CA, argued for appellant. Also represented by James C. Yoon ; Michael T. Rosato , Seattle, WA; Robin L. Brewer , San Francisco, CA; Gideon A. Schor, New York, NY; Richard Torczon , Washington, DC.

Gregory A. Castanias , Jones Day, Washington, DC, argued for appellee. Also represented by David B. Cochran , Joseph M. Sauer , Cleveland, OH; Matthew Johnson , Pittsburgh, PA.

Scott Weidenfeller , Office of the Solicitor, United States Patent and Trademark Office, Alexandria, VA, argued for intervenor Michelle K. Lee. Also represented by Nathan K. Kelley , Stacy Beth Margolies .

Before CHEN, MAYER, and STOLL, Circuit Judges.


Harmonic Inc. filed an inter partes review ("IPR") petition with the Patent Trial and Appeal Board ("Board") to review the patentability of Avid Technology, Inc.'s ("Avid") U.S. Patent No. 5,495,291 ("the `291 patent"). The Board instituted an IPR proceeding on a subset of the grounds in the petition and ultimately determined...

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