ERICSSON INC. v. INTELLECTUAL VENTURES I LLC

2017-1521.

901 F.3d 1374 (2018)

ERICSSON INC., Telefonaktiebolaget LM Ericsson, Appellants, v. INTELLECTUAL VENTURES I LLC, Appellee.

United States Court of Appeals, Federal Circuit.

Decided: August 27, 2018.


Attorney(s) appearing for the Case

STEVEN GARRETT SPEARS , Baker & Hostetler LLP, Houston, TX, argued for appellants. Also represented by GREGORY MATTHEW McCLOSKEY , Cesari and McKenna, LLP, Boston, MA.

BYRON LEROY PICKARD , Sterne Kessler Goldstein & Fox, PLLC, Washington, DC, argued for appellee. Also represented by LORI A. GORDON.

Before Reyna, Taranto, and Chen, Circuit Judges.


Ericsson Inc. and Telefonaktiebolaget LM Ericsson appeal the final written decision of the U.S. Patent and Trademark Office's Patent Trial and Appeal Board, finding that claims 1-3, 6-9, and 12-14 of U.S. Patent No. 5,602,831 are not unpatentable under 35 U.S.C. § 103. Because we conclude that the Board improperly did...

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