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:
Feb. 24, 2025
Applicant:
Kddi Corporation, Tokyo, JP;
Inventors:
Hitoshi Nishimura, Fujimino, JP;
Kei Kawamura, Fujimino, JP;
Assignee:
KDDI CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 19/00 (2014.01); H04N 19/13 (2014.01); H04N 19/18 (2014.01); H04N 19/44 (2014.01); H04N 19/597 (2014.01); H04N 19/63 (2014.01);
U.S. Cl.
CPC ...
H04N 19/44 (2014.11); H04N 19/13 (2014.11); H04N 19/18 (2014.11); H04N 19/597 (2014.11); H04N 19/63 (2014.11);
Abstract
A circuit of a mesh decoding device 200: generates a binarization syntax by performing arithmetic decoding on the displacement bit stream; updates a context value using the binarization syntax; generates a context value for output using the context value, a bit position, and a syntax read from a context buffer 206D; generates and outputs a syntax to the context buffer 206D by multi-value conversion of the binarization syntax; generates a coefficient level value from the syntax.