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. 06, 2026
Filed:
Dec. 04, 2023
Denso Corporation, Kariya, JP;
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Haruka Kuribayashi, Kariya, JP;
Naoya Fukuchi, Kariya, JP;
Tokuya Inagaki, Kariya, JP;
Ryosuke Murakami, Kariya, JP;
Shogo Watanabe, Kariya, JP;
DENSO CORPORATION, Kariya, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Abstract
By an electronic control system, a log processing method, or a non-transitory computer-readable storage medium storing a log processing program, an electronic control unit is caused to: detect an abnormality in the electronic control unit when a power source state is an ignition-on state and an ignition-off state; acquire power source information of a vehicle; generate a security event log; store the security event log; and transmit the security event log.