ATI TECHNOLOGIES ULC v. IANCU

2016-2222, 2016-2406, 2016-2608.

920 F.3d 1362 (2019)

ATI TECHNOLOGIES ULC, Appellant v. Andrei IANCU, Under Secretary of Commerce for Intellectual Property and Director of the United States Patent and Trademark Office, Intervenor.

United States Court of Appeals, Federal Circuit.

Decided: April 11, 2019.


Attorney(s) appearing for the Case

Aaron Robert Fahrenkrog , Robins Kaplan LLP, Minneapolis, MN, argued for appellant. Also represented by Bryan Mechell ; Danielle Rosenthal , New York, NY.

Thomas W. Krause , Office of the Solicitor, United States Patent and Trademark Office, Alexandria, VA, argued for intervenor. Also represented by Farheena Yasmeen Rasheed , Robert J. McManus .

Before Newman, O'Malley, and Wallach, Circuit Judges.


ATI Technologies ULC ("ATI") appeals three final decisions of the Patent Trial and Appeal Board ("PTAB" or "Board") on petitions for Inter Partes Review filed by LG Electronics, Inc. ("LGE").1 The Board held all but one of the challenged claims unpatentable as anticipated or obvious, invalidating...

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