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:
Aug. 01, 2024
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Satoru Takemoto, Okazaki, JP;
Akihiro Ozeki, Chiryu, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Abstract
A vehicle power supply system includes: a first power supply; a second power supply; a first switch inserted between the first power supply and a first load belonging to a load group of a first system; a second switch inserted between the second power supply and a second load belonging to a load group of a second system; a third switch inserted between the first power supply and the second power supply; a first switch; a second switch; and a control unit for controlling a state of conduction/disconnection of the third switch, wherein, when an abnormality occurs in power supply, the control unit controls the first switch, the second switch, and the third switch, and identifies a location where the abnormality occurs based on a current flowing through the first switch and a current flowing through the second switch.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile