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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.:

US 12184102 B1

PDFFull Text
Date of Patent:
Dec. 31, 2024

Filed:

Dec. 02, 2020

Protective circuit and energy storage apparatus

Applicant:

Gs Yuasa International Ltd., Kyoto, JP;

Inventors:

Masakatsu Fujimatsu, Kyoto, JP;

Kiyohiro Fujita, Kyoto, JP;

Shigeki Hattori, Kyoto, JP;

Akimasa Sugiura, Kyoto, JP;

Assignee:

GS YUASA INTERNATIONAL LTD., Kyoto, JP;

Attorney:

Alston & Bird LLP

Primary Examiner:

Kevin J Comber

Int. Cl.
CPC ...
H02J 7/00 (2006.01); H02J 7/34 (2006.01); H03K 17/0812 (2006.01); H03K 17/0814 (2006.01);
U.S. Cl.
CPC ...
H02J 7/00308 (2020.01); H02J 7/0063 (2013.01); H02J 7/345 (2013.01); H03K 17/08122 (2013.01); H03K 17/08142 (2013.01); H02J 2310/48 (2020.01);
Abstract

A protection circuitis provided with: switchespositioned on a power line PL of an electricity storage elementand a load; first protection elementsconnected in parallel with the switchesand absorbing surge caused when the switchesopen and cut off discharge current; and a second protection elementconnected in parallel with the load and flowing, back to the load, the surge caused when the switchesopen and cut off the discharge current.

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Fujimatsu, Masakatsu. (2024). Protective circuit and energy storage apparatus (U.S. Patent No. 12184102). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12184102

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

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