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:
Aug. 25, 2026
Filed:
Dec. 19, 2022
Applicant:
Synopsys, Inc., Mountain View, CA (US);
Inventor:
Dmitry Korchemny, Kfar Saba, IL;
Assignee:
Synopsys, Inc., Sunnyvale, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
G06F 30/398 (2020.01); G06F 30/392 (2020.01);
U.S. Cl.
CPC ...
G06F 30/398 (2020.01); G06F 30/392 (2020.01);
Abstract
A directed acyclic graph (DAG) and an extended regular expression (ERE) may be received. A circuit design may be generated based on the DAG. A cover property may be generated based on the ERE. The circuit design may be simulated. A first result may be determined based on whether the cover property is satisfied during the simulating the circuit design. It may be determined whether the ERE matches a path in the DAG based on the first result.
Korchemny, Dmitry. (2026). Extended regular expression matching in a directed acyclic graph by using assertion simulation (U.S. Patent No. 12717997). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12717997
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile