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.
Patent No.:
Date of Patent:
Mar. 03, 2026
Filed:
Jan. 06, 2023
Applicant:
Interdigital Vc Holdings, Inc., Wilmington, DE (US);
Inventors:
Edouard Francois, Bourg des Comptes, FR;
Fabrice Le Leannec, Betton, FR;
Fabien Racape, San Francisco, CA (US);
Assignee:
InterDigital VC Holdings, Inc., Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 19/124 (2014.01); H04N 19/186 (2014.01); H04N 19/70 (2014.01); H04N 19/98 (2014.01);
U.S. Cl.
CPC ...
H04N 19/124 (2014.11); H04N 19/186 (2014.11); H04N 19/70 (2014.11); H04N 19/98 (2014.11);
Abstract
Apparatus and methods for encoding and decoding video data having improved quantization parameter prediction are presented and can include using a combination of quantization parameter prediction values obtained from respective ones of a plurality of quantization parameter prediction methods to encode or decode the video data.