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:
Dec. 24, 2002
Filed:
Feb. 17, 1999
Applicant:
Inventors:
John Gamwell Almstead, Altamont, NY (US);
Maheshch Amritlal Morjaria, Niskayuna, NY (US);
Keith Andrew Longtin, Slingerlands, NY (US);
Assignee:
General Electric Company, Schenectady, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02H 3/05 ;
U.S. Cl.
CPC ...
H02H 3/05 ;
Abstract
A remote monitoring diagnostic system and method utilize two different storage techniques. A time-coherent storage technique and change-detect storage technique are utilized to ensure that sensor signals are stored accurately and efficiently. A central diagnostic system can poll or pull the sensor values remotely. Additionally, an on-site monitor can perform anomaly detection to generate malfunction data.