The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jun. 23, 2026

Filed:

Oct. 16, 2024
Applicant:

Meta Platforms, Inc., Menlo Park, CA (US);

Inventors:

Yu-Chen Sun, Bellevue, WA (US);

Zhijun Lei, Sammamish, WA (US);

Hsiao-Chiang Chuang, Sunnyvale, CA (US);

Shyam Sadhwani, Bellevue, WA (US);

You Zhou, Sammamish, WA (US);

Assignee:

Meta Platforms, Inc., Menlo Park, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/94 (2006.01); H04N 19/124 (2014.01); H04N 19/172 (2014.01); H04N 19/196 (2014.01); H04N 19/463 (2014.01);
U.S. Cl.
CPC ...
H04N 19/124 (2014.11); H04N 19/172 (2014.11); H04N 19/196 (2014.11); H04N 19/463 (2014.11);
Abstract

An embodiment includes generating, using a first set of parameters, a first quantization matrix. The first set of parameters includes a set of coefficients of a formula that generates quantization values in the first quantization matrix. An embodiment includes encoding, using the first quantization matrix, a frame in an uncompressed video stream, the encoding generating a compressed video stream corresponding to the uncompressed video stream.


Find Patent Forward Citations

Sun, Yu-Chen. (2026). Quantization matrices in video compression (U.S. Patent No. 12666025). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12666025

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…