Petitions Filed (3) Sony Computer Entertainment America LLC filed IPR 2015-000396, challenging U.S. Patent No. 7,218,313, assigned to APLIX IP HOLDINGS CORPORATION. Sony Computer Entertainment America LLC filed IPR 2015-000396, challenging U.S. Patent No. 7,218,313, assigned to APLIX IP HOLDINGS CORPORATION. LG Display Co., … Continue reading December 23, 2014