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:
Jan. 14, 2025
Filed:
Jan. 06, 2022
Nuvoton Technology Corporation Japan, Kyoto, JP;
Takashi Ryu, Kyoto, JP;
NUVOTON TECHNOLOGY CORPORATION JAPAN, Kyoto, JP;
Abstract
A battery management circuit is a battery management circuit that manages an energy storage device including battery cells and capacitors, and includes: a first switching circuit that connects a first capacitor among the capacitors and a first battery cell among the battery cells in parallel; a second switching circuit that connects the first capacitor and two or more series-connected battery cells other than the first battery cell among the battery cells in parallel; and a control circuit that performs a first control of repeatedly switching between the connection by the first switching circuit and the connection by the second switching circuit.