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. 29, 2022
Filed:
Oct. 11, 2016
Applicant:
Hitachi, Ltd., Tokyo, JP;
Inventors:
Shuai Zheng, Arlington, TX (US);
Kosta Ristovski, San Jose, CA (US);
Chetan Gupta, San Mateo, CA (US);
Ahmed Farahat, Santa Clara, CA (US);
Assignee:
Hitachi, Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06N 3/08 (2006.01); G06N 3/04 (2006.01); G06F 11/00 (2006.01); G06F 11/30 (2006.01);
U.S. Cl.
CPC ...
G06N 3/08 (2013.01); G06F 11/008 (2013.01); G06N 3/0445 (2013.01); G06N 3/0454 (2013.01); G06N 3/084 (2013.01); G06F 11/3006 (2013.01); G06F 2201/81 (2013.01); G06F 2201/835 (2013.01);
Abstract
Example implementations described herein are directed to systems and methods for estimating the remaining useful life of a component or equipment through the application of models for deriving functions that can express the remaining useful life over time. In an aspect, the failure acceleration time point is determined for a given type of component, and a function is derived based on the application of models on the failure acceleration time point.