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. 13, 2026
Filed:
Feb. 08, 2024
Applicant:
Denso Ten Limited, Hyogo, JP;
Inventors:
Assignee:
DENSO TEN Limited, Kobe, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60L 3/00 (2019.01);
U.S. Cl.
CPC ...
B60L 3/0046 (2013.01);
Abstract
A power supply control device includes: a controller configured to perform a diagnosis of a degree of deterioration of a backup power supply that supplies electric power to a load of a vehicle when a main power supply that supplies electric power to the load fails. The controller is configured to start the diagnosis before a user gets in the vehicle, when detecting an occurrence of an event indicating that the user is to get in the vehicle.