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:
Apr. 09, 2019
Filed:
May. 03, 2018
International Business Machines Corporation, Armonk, NY (US);
Mary P. Kusko, Hopewell Junction, NY (US);
Gary W. Maier, Poughkeepsie, NY (US);
Franco Motika, Hopewell Junction, NY (US);
Phong T. Tran, Highland, NY (US);
INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US);
Abstract
Techniques relate to an interactive logic diagnostic process. A diagnostic iteration loop is performed. When a critical failure does not have the diagnostic resolution that meets a predefined diagnostic resolution, potential faults related to the critical failure are isolated. When the critical failure has a diagnostic resolution that meets the predefined diagnostic resolution, the diagnostic iteration loop ends. Path focused fault test patterns are applied to the device under test in order to generate updated results of the path focused fault test patterns, such that the diagnostic resolution has been increased because a number of the potential faults related to the critical failure has decreased, and/or a size of a physical area of the potential faults related to the critical failure has decreased. The diagnostic iteration loop is returned to.