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:
Nov. 16, 2021
Filed:
Mar. 14, 2017
Nec Corporation, Tokyo, JP;
Hiroyuki Nagano, Tokyo, JP;
Masataka Atsuki, Tokyo, JP;
NEC CORPORATION, Tokyo, JP;
Abstract
In order to determine a monitoring circuit having a leak current equal to or more than a predetermined reference, the monitoring deviceincludes the determination unitthat determines whether a leak current of a specific monitoring circuit, among a plurality of monitoring circuitsthat are driven using electric power stored in two or more battery unitsassociated as a monitoring target, is equal to or more than a first reference using: a comparison result of comparison between a proportion of the specific monitoring circuitbeing associated with a low-voltage battery unit having the lowest voltage value among the plurality of battery unitsand a predetermined threshold value; and information indicating whether or not the number of low-voltage battery units associated with the specific monitoring circuitis 2 or more.