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. 08, 2025
Filed:
Dec. 29, 2021
Hitachi Astemo, Ltd., Hitachinaka, JP;
HITACHI ASTEMO, LTD., Hitachinaka, JP;
Abstract
An electronic control device for vehicle-mounted equipment according to the present invention includes: a first microcomputer that operates by receiving power supply through a first power source connector; a second microcomputer that operates by receiving power supply through a second power source connector; a first voltage monitoring line that connects an output end of the second power source connector and the first microcomputer; and a second voltage monitoring line that connects an output end of the first power source connector and the second microcomputer. With this configuration, both the first microcomputer and the second microcomputer can accurately determine the state of voltage supply to the other microcomputer.