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:
Jul. 22, 2025
Filed:
Jul. 09, 2021
Denso Corporation, Kariya, JP;
Naoya Ishida, Kariya, JP;
Masumi Egawa, Kariya, JP;
Takeshi Sugashima, Kariya, JP;
Taiji Abe, Kariya, JP;
Katsuya Tanaka, Kariya, JP;
Reiichirou Imoto, Kariya, JP;
Keigo Nagara, Kariya, JP;
DENSO CORPORATION, Kariya, JP;
Abstract
A center device is provided that receives a log from vehicle-mounted equipment transmitting the log based on an external transmission rule and analyzes the log to detect a cyber attack. Based on a result of the detecting, the center device determines update of the external transmission rule. The center devices transmits an external transmission rule update instruction. As attack depth of the cyber attack is deeper, the center device sets an external transmission target to the log that is generated in a deeper layer among layers in which constituent elements of the vehicle-mounted equipment are defined.