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. 14, 2026
Filed:
Jun. 17, 2024
Denso Corporation, Kariya-city, JP;
Masanori Miyao, Kariya-city, JP;
Mami Shiomi, Kariya-city, JP;
DENSO CORPORATION, Kariya-city, JP;
Abstract
A vehicle electronic control device, which is mounted on a vehicle and executes a predetermined function of the vehicle, includes: a main processor; a sub processor; and an abnormality determination unit comparing a calculation result of the main processor with a calculation result of the sub processor and determining an abnormality in the main processor based on a comparison result. The predetermined function is performed by a main process executed by the main processor according to a main program. A sub program executed by the sub processor is capable of executing the predetermined function equivalent to the predetermined function of the main program. The sub program provides an improved performance than the main program by having a configuration that differs in part or in whole from a configuration of the main program.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile