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:
Jun. 17, 2025
Filed:
Apr. 21, 2021
Applicant:
Dolby Laboratories Licensing Corporation, San Francisco, CA (US);
Inventors:
Sean Thomas McCarthy, San Francisco, CA (US);
Peng Yin, Ithaca, NY (US);
Walter J. Husak, Simi Valley, CA (US);
Assignee:
Dolby Laboratories Licensing Corporation, San Francisco, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 19/70 (2014.01); H04N 19/61 (2014.01); H04N 19/82 (2014.01);
U.S. Cl.
CPC ...
H04N 19/70 (2014.11); H04N 19/61 (2014.11); H04N 19/82 (2014.11);
Abstract
Methods, systems, and bitstream syntax are described for constrained processing in video coding. Using one or more syntax elements and either explicit or implicit signaling, an encoder may signal to compliant decoders that certain features of the main profile, such as subpictures and multi-layered scalable coding, are disabled.