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:
Mar. 04, 2025
Filed:
Jun. 22, 2023
Jtekt Corporation, Kariya, JP;
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Denso Corporation, Kariya, JP;
Yuuta Kajisawa, Okazaki, JP;
Yuji Fujita, Okazaki, JP;
Yugo Nagashima, Anjo, JP;
Kazuma Hasegawa, Anjo, JP;
Takashi Koudai, Okazaki, JP;
Masaharu Yamashita, Toyota, JP;
Atsushi Satou, Miyoshi, JP;
Yosuke Yamashita, Nagoya, JP;
Kazuaki Iida, Toyota, JP;
Hiroyuki Katayama, Toyota, JP;
Shintaro Takayama, Toyota, JP;
Toyohiro Hayashi, Kariya, JP;
Takeshi Iwana, Kariya, JP;
Hayaki Tanabe, Kariya, JP;
Nobuyori Nakajima, Kariya, JP;
Hiroki Tomizawa, Kariya, JP;
JTEKT CORPORATION, Kariya, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
DENSO CORPORATION, Kariya, JP;
Abstract
A power supply device includes a driving control device and an auxiliary control device, the vehicle including a main power source, an auxiliary power source, and a supply path, the supply path being a path configured to be opened and closed according to a state of a start switch of the vehicle. The driving control device is a device that controls a state of equipment installed in the vehicle and the auxiliary control device is a device that controls a state of the auxiliary power source. The driving control device is configured to execute a storage process, a permission signal transmission process, and an initial value process, and the auxiliary control device is configured to execute a permission signal reception process and a stop process.