Apple, Facebook, WhatsApp Dispute Board’s Patentability Findings

Mealey's (June 11, 2019, 2:10 PM EDT) -- WASHINGTON, D.C. — In a May 29 appellant brief, three partly unsuccessful inter partes review (IPR) petitioners tell the Federal Circuit U.S. Court of Appeals that the Patent Trial and Appeal Board erred in determining that various claims of a voice messaging patent are not obvious (Apple Inc., et al. v. Uniloc 2017 LLC, Nos. 2019-1151, -1179, -1203, Fed. Cir.)....