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. 13, 2026
Filed:
Oct. 05, 2023
Denso Corporation, Kariya-city, JP;
Yuzo Harata, Kariya City, JP;
DENSO CORPORATION, Kariya-city, JP;
Abstract
A vehicular electronic control device comprises: a microcontroller including a nonvolatile memory which can store software including programs and data, the nonvolatile memory including a first area and a second area as memory areas, and a control unit which includes a first core and a second core and which executes, on at least one of the first and second cores, a rewriting program for rewriting software; and an external storage which is provided externally to the microcontroller and which temporarily stores reprogramming data for updating software. If the control unit determines a rewrite of its own software on the basis of specifications data, the control unit uses a memory area in the external storage to rewrite the software stored in the nonvolatile memory.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile