On November 20, 2020, Unified filed a petition for inter partes review (IPR) against U.S. Patent 8,363,724 as part of its ongoing efforts in its SEP Video Codec Zone. The '724 patent is owned by InterDigital VC Holdings, Inc. The patent is claimed to be essential as part of SISVEL's Video Coding pool, as to both the VP9 and AV1 standards. It was also formerly owned by Technicolor, who self-declared the patent as essential to H.265.

Unified is represented by David Cavanaugh from Wilmer Hale, and in-house counsel, Roshan Mansinghani and Ashraf Fawzy, in this proceeding. Visit Unified’s Portal for more information about its Video Codec landscape (OPAL) and standard submission repository (OPEN). To read the petition and review the case record, view IPR2021-00102 on Unified’s Portal.