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. 06, 2023
Filed:
Apr. 26, 2022
Microsoft Technology Licensing, Llc, Redmond, WA (US);
Thomas W. Holcomb, Bothell, WA (US);
Chih-Lung Lin, Redmond, WA (US);
Shankar Regunathan, Redmond, WA (US);
Sridhar Srinivasan, Shanghai, CN;
Microsoft Technology Licensing, LLC, Redmond, WA (US);
Abstract
Techniques and tools are described for decoding jointly coded information. For example, a decoder decodes a variable length code ['VLC'] signaled at macroblock level that jointly represents a transform type signal level, transform type, and subblock pattern. The decoder decodes one or more VLCs signaled at block level, each jointly representing a transform type and subblock pattern. The decoder may select between multiple VLC tables for the VLCs signaled macroblock level and/or block level.