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:
Mar. 24, 2009
Filed:
Aug. 16, 2007
K. P. Unnikrishnan, Birmingham, MI (US);
Basel Q. Shadid, St. Catharines, CA;
P. S. Sastry, Bangalore, IN;
Srivatsan Laxman, Bangalore, IN;
K. P. Unnikrishnan, Birmingham, MI (US);
Basel Q. Shadid, St. Catharines, CA;
P. S. Sastry, Bangalore, IN;
Srivatsan Laxman, Bangalore, IN;
GM Global Technology Operations, Inc., Detroit, MI (US);
Abstract
A method, system, and computer program product for fault data correlation in a diagnostic system are provided. The method includes receiving the fault data including a plurality of faults collected over a period of time, and identifying a plurality of episodes within the fault data, where each episode includes a sequence of the faults. The method further includes calculating a frequency of the episodes within the fault data, calculating a correlation confidence of the faults relative to the episodes as a function of the frequency of the episodes, and outputting a report of the faults with the correlation confidence.