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. 22, 2021
Filed:
Sep. 12, 2019
Yazaki Corporation, Tokyo, JP;
Honda Motor Co., Ltd., Tokyo, JP;
Haruhiko Yoshida, Makinohara, JP;
Seiichiro Kondo, Wako, JP;
YAZAKI CORPORATION, Tokyo, JP;
HONDA MOTOR CO., LTD., Tokyo, JP;
Abstract
A voltage measurement device includes a voltage measurement circuit part, a voltage generation circuit part, and a control unit. In a voltage measurement mode, a measurement result of the input voltage is detected as an output voltage value based on the output signal of the voltage measurement circuit part. In a self-diagnosis mode, it is determined whether the measured output voltage value when the lower limit voltage is applied by the voltage generation circuit part is within a specific lower limit range (first determination). Further, a specific intermediate range is set based on the output voltage value and a specific upper limit range, and it is determined whether the output voltage value when the intermediate voltage is applied by the voltage generation circuit part is within the specific intermediate range (second determination). Self-diagnosis of the voltage measurement circuit part is performed based on the first and second determinations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile