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. 10, 2024
Filed:
Dec. 02, 2020
Gs Yuasa International Ltd., Kyoto, JP;
Masakatsu Fujimatsu, Kyoto, JP;
GS YUASA INTERNATIONAL LTD., Kyoto, JP;
Abstract
A protection circuitof an energy storage apparatusequipped with external terminalsA,B, the protection circuitbeing equipped with a reflux circuitconnected in parallel to a loadconnected between the external terminals, and also equipped with a switching circuit, wherein: the reflux circuitis equipped with a reflux elementwhich causes an induced current produced when the current to the loadis blocked to return to the load, and a semiconductor switchwhich is connected in series to the reflux element; and the switching circuitswitches the semiconductor switchfrom conducting to blocking after a delay of a prescribed interval from when a reverse voltage is applied to the external terminalsA,B.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile