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:
Sep. 29, 2020
Filed:
Oct. 26, 2016
Applicant:
Hitachi Automotive Systems, Ltd., Hitachinaka-shi, Ibaraki, JP;
Inventors:
Tsunamichi Tsukidate, Tokyo, JP;
Yusuke Abe, Hitachinaka, JP;
Takeshi Fukuda, Tokyo, JP;
Tomohito Ebina, Hitachinaka, JP;
Fumio Narisawa, Tokyo, JP;
Assignee:
Hitachi Automotive Systems, Ltd., Hitachinaka-shi, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 13/16 (2006.01); G06F 11/22 (2006.01); G06F 3/06 (2006.01); G06F 11/34 (2006.01); G06F 13/24 (2006.01);
U.S. Cl.
CPC ...
G06F 13/1663 (2013.01); G06F 3/0613 (2013.01); G06F 11/2242 (2013.01); G06F 11/3495 (2013.01); G06F 13/24 (2013.01);
Abstract
In the present invention, computational efficiency degradation is suppressed when diagnosing a shared storage area in a vehicle control device in which a plurality of computing units are employed. This vehicle control device suppresses computational efficiency degradation by changing an access destination in a storage device while diagnosing a shared storage area that the storage device has.