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:
Aug. 25, 2026
Filed:
Jan. 25, 2024
Toyota Jidosha Kabushiki Kaisha, Aichi-ken, JP;
Toshiya Hashimoto, Miyoshi, JP;
Masato Maemura, Nisshin, JP;
Shogo Tsuge, Fuji, JP;
Ryosuke Ikemura, Susono, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Aichi-Ken, JP;
Abstract
A wireless power transfer system includes: a supply device that is provided on a road and transfers power; and a vehicle that is equipped with a power reception device and travels on the road, so that the power reception device wirelessly receives power from the supply. Further, the vehicle includes a processor, which determines whether a total number of circuits having an interruption function related to power transfer is two or more in the vehicle and the supply device; and reduces an amount of power to be transferred by the supply device to the vehicle in a case where the total number of the circuits having the interruption function is less than two.