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:
Oct. 10, 2023
Filed:
Nov. 27, 2020
Amazon Technologies, Inc., Seattle, WA (US);
Pritish Pravin Malavade, San Jose, CA (US);
Nigel Antoine Gulstone, San Jose, CA (US);
Kalaiselvi Kamaraj, Foster City, CA (US);
Amazon Technologies, Inc., Seattle, WA (US);
Abstract
Expanded encoding may be implemented to enhance regular expression filter capabilities. Two or more adjacent characters in a stream of characters to be processed by a regular expression filter may be recognized and replaced with a symbol. The symbol may be used instead of the two or more adjacent characters for processing through non-deterministic finite automaton (NFA) states. The output of the NFA states may indicate whether a match for a regular expression is present in the stream of characters.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile