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:
Nov. 16, 2021
Filed:
Jul. 15, 2020
Applicant:
International Business Machines Corporation, Armonk, NY (US);
Inventors:
Israel A. Wagner, Zichron Yaakov, IL;
Noam Jungmann, Holon, IL;
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 30/3312 (2020.01); G06F 30/333 (2020.01); G06F 30/398 (2020.01); G06F 30/327 (2020.01); G06F 119/12 (2020.01);
U.S. Cl.
CPC ...
G06F 30/3312 (2020.01); G06F 30/327 (2020.01); G06F 30/333 (2020.01); G06F 30/398 (2020.01); G06F 2119/12 (2020.01);
Abstract
An approach for detecting potential failures and sensitivities, based on preliminary verification of timing circuits which includes feedback and combinatorial loops for is disclosed. The approach comprises relating timing events by algebraic equations, breaking loops, and feedbacks by backward reference, and then propagate signals through time and netlist.