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:
Jun. 06, 2017
Filed:
Jun. 05, 2014
Denso Corporation, Kariya, Aichi-pref., JP;
Yuuichi Murase, Tokai, JP;
Shinichiro Oda, Gamagori, JP;
DENSO CORPORATION, Kariya, JP;
Abstract
An electronic control unit includes a control portion and a soak timer. The control portion acquires first time information of a clock device when a power switch is turned off and stores the first time information in a nonvolatile storage portion. The control portion acquires second time information of the clock device when the soak timer activates the control portion or when the control portion receives an activation request. The control portion calculates a first time difference between the second time information and the first time information stored in the nonvolatile storage portion and determines an abnormality of the soak timer based a difference between the first time difference and the soak timer value of the soak timer.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile