Core Viewpoint - InterDigital, Inc. has initiated litigation against Hisense and TCL for infringing its intellectual property related to video compression and HDR technologies, particularly in connection with its licensing program with Sony [1][3]. Group 1: Legal Actions - Lawsuits have been filed against Hisense and TCL in multiple jurisdictions, including the Munich Local Division of the Unified Patent Court, Munich Regional Court in Germany, Rio de Janeiro State Court in Brazil, and Delhi High Court in India [2]. - The patents involved pertain to HEVC, VP9, AV1 video compression, and high dynamic range (HDR) technologies [1]. Group 2: Company Background - InterDigital is a global research and development company focused on wireless, video, AI, and related technologies, providing foundational technologies for various communication and entertainment products [4]. - The company has a history of significant investment in research, which has influenced how consumers engage with media, and emphasizes the importance of protecting its intellectual property [3].
InterDigital enforces patents against Hisense and TCL