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:
Jan. 07, 2025
Filed:
Oct. 07, 2020
Applicant:
Nec Corporation, Tokyo, JP;
Inventor:
Masayuki Sakata, Tokyo, JP;
Assignee:
NEC CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G07C 5/08 (2006.01);
U.S. Cl.
CPC ...
G07C 5/0816 (2013.01); G07C 5/0808 (2013.01); G07C 5/085 (2013.01);
Abstract
A fault diagnosis deviceincludes an input unitand a generation unit. The input unitreceives input of fault data obtained from a vehicle when a fault of the vehicle occurs and observation data observed in time series by each device of the vehicle until immediately before the fault occurs. The generation unitgenerates a feature master that associates a content of the fault indicated by the fault data with features extracted from the corresponding observation data.