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, 2026
Filed:
Feb. 08, 2024
Denso Ten Limited, Kobe, JP;
Seiya Morikawa, Kobe, JP;
Takeshi Matsumoto, Kobe, JP;
DENSO TEN Limited, Kobe, JP;
Abstract
A power supply control device includes: a first switch coupled between a main power supply and a load; a second switch coupled between a sub-power supply and the load; and a controller configured to perform on/off control of the first switch and the second switch. The controller is configured to: turn off the first switch and turn on the second switch, in response to an ignition switch being turned off; and turn off the second switch and then turn on the first switch, in response to the ignition switch being turned on.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile