Mealey's (January 4, 2018, 3:19 PM EST) -- WASHINGTON, D.C. — The Federal Circuit U.S. Court of Appeals on Jan. 8 will hold oral arguments in a dispute over a September 2016 ruling by the Patent Trial and Appeal Board that rendered various claims of an OpenTV Inc. patent anticipated by a European patent application (OpenTV Inc. v. Joseph A. Matal, No. 17-1250, Fed. Cir.)....