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. 03, 2025
Filed:
Aug. 18, 2020
Applicant:
Gs Yuasa International Ltd., Kyoto, JP;
Inventors:
Akihito Umeda, Kyoto, JP;
Takeyuki Shiraishi, Kyoto, JP;
Assignee:
GS YUASA INTERNATIONAL LTD., Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H 47/00 (2006.01); G01R 31/327 (2006.01); H01H 47/22 (2006.01);
U.S. Cl.
CPC ...
H01H 47/002 (2013.01); G01R 31/3274 (2013.01); H01H 47/22 (2013.01);
Abstract
A protective device includes a relay having a contact that opens and closes a current path of a cell, and a control device that controls the relay. The control device executes a reduction processing of reducing a contact resistance of the relay.
Umeda, Akihito. (2025). Protective device, energy storage apparatus, and method for reducing contact resistance of relay (U.S. Patent No. 12322562). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12322562
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile