On May 10, 2021, Unified Patents filed a Japanese opposition against JP6783355. The JP’355 patent is owned by the Electronics and Telecommunications Research Institute (ETRI). This patent has been designated essential to the HEVC Advance patent pool and it is related to patents that have been designated as essential to SISVEL’s AV1 and VP9 pools.

Read the entire filing below. Unified is represented by Yukihiro Takemoto of Ace-ai IP Law Firm in Japan, and by in-house counsel, Jessica L.A. Marks and Jung Hahm.