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. 15, 2025
Filed:
Mar. 27, 2024
Applicant:
Dolby International Ab, Dublin, IE;
Inventors:
Yeping Su, Camas, WA (US);
Christopher A. Segall, Camas, WA (US);
Assignee:
DOLBY INTERNATIONAL AB, Dublin, IE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 19/13 (2014.01); H03M 7/30 (2006.01); H03M 7/40 (2006.01); H03M 7/42 (2006.01); H04L 45/745 (2022.01); H04N 19/15 (2014.01); H04N 19/176 (2014.01); H04N 19/46 (2014.01); H04N 19/52 (2014.01); H04N 19/61 (2014.01); H04N 19/70 (2014.01); H04N 19/91 (2014.01);
U.S. Cl.
CPC ...
H04N 19/13 (2014.11); H03M 7/4031 (2013.01); H03M 7/42 (2013.01); H03M 7/6076 (2013.01); H04L 45/745 (2013.01); H04N 19/15 (2014.11); H04N 19/176 (2014.11); H04N 19/46 (2014.11); H04N 19/52 (2014.11); H04N 19/61 (2014.11); H04N 19/70 (2014.11); H04N 19/91 (2014.11);
Abstract
Methods and systems for improving coding decoding efficiency of video by providing a syntax modeler, a buffer, and a decoder. The syntax modeler may associate a first sequence of symbols with syntax elements. The buffer may store tables, each represented by a symbol in the first sequence, and each used to associate a respective symbol in a second sequence of symbols with encoded data. The decoder decodes the data into a bitstream using the second sequence retrieved from a table.