PERSONAL AUDIO, LLC v. CBS CORP.

2018-2256.

946 F.3d 1348 (2020)

PERSONAL AUDIO, LLC, Plaintiff-Appellant v. CBS CORPORATION, Defendant-Appellee.

United States Court of Appeals, Federal Circuit.

Decided: January 10, 2020.


Attorney(s) appearing for the Case

Jeremy Seth Pitcock , The Pitcock Law Group, New York, NY, argued for plaintiff-appellant. Also represented by Jennifer Ishimoto , Banie & Ishimoto LLP, Menlo Park, CA; Papool Subhash Chaudhari , Chaudhari Law, PLLC, Wylie, TX.

Steven M. Lieberman , Rothwell, Figg, Ernst & Manbeck, PC, Washington, DC, argued for defendant-appellee. Also represented by Sharon Davis , Jennifer Maisel , Daniel McCallum , Brian S. Rosenbloom .

Before Moore, Reyna, and Taranto, Circuit Judges.


Personal Audio, LLC brought this case against CBS Corporation, alleging that CBS infringed a Personal Audio patent. A jury found for Personal Audio on infringement and invalidity as to three claims of the patent. When the Patent Trial and Appeal Board (Board) of the United States Patent and Trademark Office (PTO) issued a...

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