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:
Sep. 16, 2025
Filed:
Dec. 22, 2021
Applicant:
Intel Corporation, Santa Clara, CA (US);
Inventors:
Yang Hong, Shanghai, CN;
Hao Chang, Shanghai, CN;
Xiang Wang, Shanghai, CN;
Wenjun Zhu, Shanghai, CN;
Kun Qiu, Shanghai, CN;
Assignee:
Intel Corporation, Santa Clara, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 9/38 (2018.01); G06F 9/30 (2018.01);
U.S. Cl.
CPC ...
G06F 9/3836 (2013.01); G06F 9/30036 (2013.01); G06F 9/30038 (2023.08);
Abstract
Examples include techniques to encode and decode for character class matching. A character class including a plurality of characters may be encoded in a mask table. A sampled chunk of input data is used to perform a decode operation to check, in a parallel manner, each character included in the input data with the encoded mask table. The checking of each character in the input data to determine whether at least one character in the input data matches a character included in the character class.