Another Chinese Challenge Filed Against Dolby

On June 9, 2021, Unified Patents filed a Chinese invalidation request for CN102256122 owned by Dolby International AB. CN102256122 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 JZMC Patent and Trademark Law Office, and the case is managed by in-house counsel, Jessica L.A. Marks and Jung Hahm.