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. 18, 2024
Filed:
Feb. 26, 2021
Applicant:
Advanced Micro Devices, Inc., Santa Clara, CA (US);
Inventors:
Kiia Kallio, Inkoo As, FI;
Mika Tuomi, Noormarkku, FI;
Ruijin Wu, San Diego, CA (US);
Anirudh R. Acharya, San Diego, CA (US);
Assignee:
Advanced Micro Devices, Inc., Santa Clara, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06T 9/00 (2006.01); G06T 3/40 (2006.01); G06T 17/10 (2006.01); G06T 17/20 (2006.01); H03M 7/30 (2006.01); H03M 7/42 (2006.01);
U.S. Cl.
CPC ...
G06T 9/001 (2013.01); G06T 3/40 (2013.01); G06T 17/10 (2013.01); G06T 17/20 (2013.01); H03M 7/42 (2013.01); H03M 7/6005 (2013.01); H03M 7/6011 (2013.01);
Abstract
Methods, devices, and systems for compressing and decompressing a stream of indices associated with graphics primitives. A group of delta values is determined based on a group of indices of the stream of indices. The group of delta values is compared to delta values in a lookup table. The group of indices is compressed based on an entry in the lookup table if the group of delta values matches all delta values in the entry, otherwise, the group of indices is compressed based on variable-length encoding.