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:
Aug. 12, 2025
Filed:
May. 06, 2022
Applicant:
Tencent America Llc, Palo Alto, CA (US);
Inventors:
Stephan Wenger, Hillsborough, CA (US);
Shan Liu, San Jose, CA (US);
Assignee:
TENCENT AMERICA LLC, Palo Alto, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 19/66 (2014.01); H04N 19/127 (2014.01); H04N 19/169 (2014.01); H04N 19/177 (2014.01); H04N 19/196 (2014.01); H04N 19/44 (2014.01); H04N 19/463 (2014.01); H04N 19/70 (2014.01);
U.S. Cl.
CPC ...
H04N 19/66 (2014.11); H04N 19/127 (2014.11); H04N 19/177 (2014.11); H04N 19/188 (2014.11); H04N 19/196 (2014.11); H04N 19/44 (2014.11); H04N 19/463 (2014.11); H04N 19/70 (2014.11);
Abstract
A method of and a device for decoding a video stream including at least two coded video sequences that each use a respective first parameter set that differ in at least one value from each other, and each of the at least two coded video sequences including at least two coded pictures, and the at least two coded video sequences have different presentation times. The method including decoding and activating, by a decoder, a single second parameter set pertaining to all video sequences of the video stream before any coded picture of the at least two coded video sequences is decoded.