On March 30, 2023, the Japanese Patent Office found that the original claims of JP6909818 were obvious in view of the known art. The JP '818 patent is owned by GE Video Compression LLC (GEVC). The JP '818 patent is related to patents that have been designated as essential to the Access Advance patent pool and SISVEL’s AV1 and VP9 pools.

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