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:
Oct. 20, 2026
Filed:
May. 21, 2024
Jtekt Corporation, Kariya, JP;
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Denso Corporation, Kariya City, JP;
Kazuma Hasegawa, Anjo, JP;
Kenichi Abe, Okazaki, JP;
Yuuta Kajisawa, Okazaki, JP;
Takashi Koudai, Okazaki, JP;
Kaishi Monobe, Toyota, JP;
Mika Ikeya, Okazaki, JP;
Masaharu Yamashita, Toyota, JP;
Kenji Shibata, Nagoya, JP;
Yosuke Yamashita, Nagoya, JP;
Kazuaki Iida, Gotenba, JP;
Shintaro Takayama, Toyota, JP;
Nobuyori Nakajima, Kariya City, JP;
Toyohiro Hayashi, Kariya City, JP;
JTEKT CORPORATION, Kariya, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
DENSO CORPORATION, Kariya, JP;
Abstract
Each control circuit of a control device for a vehicle drives a motor in one of driving modes that are switched according to an operation state of the control circuit of a system other than an own system. The driving modes include an own-system shutdown mode in which the power supply to a winding set of the own system is stopped when the operation state of the control circuit of a system other than the own system is abnormal. Even when the operation state of the control circuit of a system other than the own system is abnormal, each control circuit does not shift the driving mode to the own-system shutdown mode when an own operation state is a specific operation state in which safety problems are deemed unlikely.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile