Federal Circuit Upholds PTAB Decision Invalidating Claims in DivX Streaming Patent Dispute

The Federal Circuit has affirmed a decision by the Patent Trial and Appeal Board (PTAB) that invalidated a series of claims in a DivX streaming patent. This decision dismissed an appeal to revive two claims, aligning with the PTAB’s findings that Unified Patents successfully demonstrated the claims were invalid. Unified Patents, known for challenging patent assertions considered problematic, secured this favorable outcome against DivX, further solidifying its stance in patent litigation. For more detailed coverage on this development, visit the original piece on Law360.