On November 18, 2021, Unified Patents filed a Japanese opposition against JP6875333, owned by Dolby International AB. JP’333 has been designated essential to the HEVC Advance pool and SISVEL’s AV1 pool. It is also related to patents that have been designated in those pools.

Unified is represented by Yukihiro Takemoto of Ace-ai IP Law Firm in Japan, and by in-house counsel, Jessica L.A. Marks and Roshan Mansinghani.