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.

Date of Patent:
Sep. 12, 2017

Filed:

Feb. 18, 2015
Applicant:

Lapis Semiconductor Co., Ltd., Kanagawa, JP;

Inventor:

Hisao Ohtake, Kanagawa, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02J 7/00 (2006.01); H02J 7/14 (2006.01); G01R 31/36 (2006.01);
U.S. Cl.
CPC ...
G01R 31/3658 (2013.01); G01R 31/362 (2013.01); G01R 31/3682 (2013.01); H02J 7/007 (2013.01); H02J 7/0013 (2013.01); H02J 7/0014 (2013.01); H02J 7/0021 (2013.01); H02J 7/0022 (2013.01);
Abstract

The battery monitoring chips each include a battery monitoring function section that is provided so as to correspond to a respective battery cell group and to monitor a state of each battery cell contained in the corresponding battery cell group, and a regulator that generates a drive voltage to supply to a configuration circuit of the battery monitoring function section based on power supplied from the battery. The battery monitoring chips are connected together in series to give a communication path, with an input end of the regulator electrically connected to an output end of another regulator. A microcomputer is connected to a battery monitoring chip, and is driven by a drive voltage generated by the regulator of the battery monitoring chip accompanying power consumption by each of the battery cells.


Find Patent Forward Citations

Ohtake, Hisao. (2017). Battery monitoring system and battery monitoring chip (U.S. Patent No. 9759781). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9759781

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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