On February 5, 2021, Unified filed an invalidity challenge in China against CN101421935 owned by DivX Inc., a subsidiary of well-known NPE Fortress Investment Group. CN’935 is directed to a method for deblocking reconstructed video frames. It is related to U.S. patents that have been asserted against Netflix and Hulu.

Unified is represented by Jingjing Guo of JZMC Patent and Trademark Agency, and the case is managed by in-house counsel, Jessica L.A. Marks and Ashraf Fawzy.