GEVC AV1 patent challenged

On July 3, 2024, Unified Patents filed an ex parte reexamination proceeding against U.S. Patent 10,574,982, owned by GE Video Compression, LLC. The ‘982 patent generally relates to encoding and decoding video images using wedgelet, or binary mask, patterns. This patent has been designated essential to SISVEL’s AV1 pool, and the filing is a part of Unified’s ongoing efforts in its SEP Video Codec Zone.

Unified is represented by Chris Schmidt at Erise IP, and by in-house counsel, Jessica L.A. Marks and Michelle Aspen.

Another GEVC HEVC patent revoked in EPO

On April 18, 2024, the European Patent Office announced the revocation of all claims of EP 3343781 B1, owned by GE Video Compression, LLC. The patent relates to context-adaptive binary entropy coding of video data. The EP‘781 patent is related to patents that have been deemed essential to the Access Advance patent pool. This filing is a part of Unified’s ongoing efforts in its SEP Video Codec Zone.

Unified was represented by Andrew McGettrick at HGF Law, and by in-house counsel, Jessica L.A. Marks and Roshan Mansinghani.

GEVC HEVC patent revoked in EPO

On November 28, 2023, the European Patent Office announced the revocation of all claims of EP 2805491, owned by GE Video Compression, LLC. The ‘491 patent is generally directed to video coding using parallel processing. It is related to patents that have been declared essential to Access Advance patent pool. This filing was a part of Unified’s ongoing efforts in its SEP Video Codec Zone.

Unified was represented by Harry Hutchinson and Andrew McGettrick at HGF Law, and by in-house counsel, Jessica L.A. Marks and Roshan Mansinghani.

GEVC video codec Japanese patent opposition successful

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.

GEVC video codec patent revoked by EPO

On May 23, 2023, the European Patent Office revoked all claims of EP 3151566 B1, owned by GE Video Compression, LLC. The EP ’566 patent is part of a family purportedly essential to HEVC and part of the Access Advance patent pool. This filing is a part of Unified’s ongoing efforts in its SEP Video Codec Zone.

Unified was represented by Dr. Andrew McGettrick and Dr. Susan Keston of HGF Law, and by in-house counsel, Jessica L.A. Marks and Roshan Mansinghani.