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:
Sep. 09, 2025
Filed:
Mar. 06, 2020
Applicant:
Gs Yuasa International Ltd., Kyoto, JP;
Inventors:
Yuki Matsuda, Kyoto, JP;
Masakatsu Fujimatsu, Kyoto, JP;
Akimasa Sugiura, Kyoto, JP;
Naoya Wada, Kyoto, JP;
Satoshi Kunita, Kyoto, JP;
Assignee:
GS YUASA INTERNATIONAL LTD., Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02J 7/00 (2006.01); B62J 43/30 (2020.01); F02N 11/08 (2006.01); F02N 11/10 (2006.01); H01M 10/42 (2006.01); H01M 10/48 (2006.01); H02H 3/08 (2006.01); H02H 7/16 (2006.01); H02H 7/18 (2006.01); H02J 7/34 (2006.01); H02J 9/06 (2006.01); B60R 16/033 (2006.01); B62J 43/16 (2020.01);
U.S. Cl.
CPC ...
H02J 9/061 (2013.01); B62J 43/30 (2020.02); F02N 11/0862 (2013.01); F02N 11/10 (2013.01); H01M 10/425 (2013.01); H01M 10/48 (2013.01); H02H 3/08 (2013.01); H02H 7/16 (2013.01); H02H 7/18 (2013.01); H02J 7/00304 (2020.01); H02J 7/0063 (2013.01); H02J 7/345 (2013.01); B60R 16/033 (2013.01); B62J 43/16 (2020.02); H01M 2010/4271 (2013.01); H01M 2220/20 (2013.01);
Abstract
A BMU (management apparatus) of a secondary battery (energy storage device) includes a management part that operates by power supplied from the secondary battery, and a capacitor (backup power source) that supplies power to the management part when a voltage of the secondary battery decreases.