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:
Dec. 13, 2016
Filed:
Sep. 25, 2014
Denso Corporation, Kariya, Aichi-pref., JP;
Akito Itou, Kariya, JP;
DENSO CORPORATION, Kariya, JP;
Abstract
An electronic control unit of one embodiment includes first and second microcomputers for mutually monitoring operations, an output circuit for outputting a signal that is outputted from at least one of the first and second microcomputers, a power supply circuit for supplying electric power to the output circuit, and a stop unit for stopping supply of the electric power from the power supply circuit to the output circuit. The first microcomputer has operation modes including a normal mode and a low power mode. In the low power mode, the first microcomputer stops monitoring the operation of the second microcomputer and outputs a power supply stop signal that operates the stop unit to stop the supply of the electric power from the power supply circuit to the output circuit.