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:
Jul. 14, 2026
Filed:
Apr. 05, 2024
Applicant:
Alibaba Innovation Private Limited, Singapore, SG;
Inventors:
Assignee:
Alibaba Innovation Private Limited, Singapore, SG;
Primary Examiner:
Int. Cl.
CPC ...
H04N 19/463 (2014.01); H04N 19/136 (2014.01); H04N 19/169 (2014.01); H04N 19/172 (2014.01); H04N 19/184 (2014.01);
U.S. Cl.
CPC ...
H04N 19/463 (2014.11); H04N 19/136 (2014.11); H04N 19/172 (2014.11); H04N 19/184 (2014.11); H04N 19/188 (2014.11);
Abstract
A method of decoding a bitstream to get one or more pictures for a video stream includes: receiving a bitstream; and decoding the bitstream to get the one or more pictures. The decoding includes: decoding a picture unit comprising one or more supplemental enhancement information (SEI) messages; and generating the one or more pictures based on a key picture and the one or more SEI messages, respectively.