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. 22, 2026
Filed:
Dec. 04, 2024
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Ikuhiro Nakamura, Nisshin, JP;
Keisuke Sawazaki, Nisshin, JP;
Toshio Ikeyama, Toyota, JP;
Takuya Isomura, Aichi-gun, JP;
Koichi Kuwahara, Nagoya, JP;
Tatsuya Furukawa, Nisshin, JP;
Takashi Kohyama, Toyota, JP;
Yohichi Murasawa, Miyoshi, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Abstract
A charging system includes: an inverter including a direct current positive end, a direct current negative end, and alternating current ends, the direct current positive end and the direct current negative end being connected to a battery; a motor including N stator coils each having a first end connected to a corresponding one of the alternating current ends and a second end connected to a neutral point; a power receiving terminal including a power receiving positive end and a power receiving negative end, the power receiving negative end being connected to a battery negative end of the battery; and a charging switch configured to connect the first end of each of one or more and less than N of the stator coils to the power receiving positive end.