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:
Jul. 19, 2022
Filed:
Oct. 07, 2019
Applicant:
Murata Manufacturing Co., Ltd., Kyoto, JP;
Inventors:
Jusuke Shimura, Kyoto, JP;
Natsuko Katase, Kyoto, JP;
Assignee:
Murata Manufacturing Co., Ltd., Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02J 7/00 (2006.01); H01M 10/42 (2006.01); H01M 10/0525 (2010.01); H02H 3/02 (2006.01); H01M 50/581 (2021.01);
U.S. Cl.
CPC ...
H01M 10/425 (2013.01); H01M 10/0525 (2013.01); H01M 50/581 (2021.01); H02H 3/023 (2013.01); H02J 7/0026 (2013.01); H02J 7/0031 (2013.01);
Abstract
Provided is a battery pack charge/discharge control device in which two or more secondary battery units are connected in parallel as a battery pack. The battery pack charge/discharge control device includes an output power maximization circuit configured to maximize an output power based on an input power, and a voltage adjustment converter configured to adjust an output voltage from the output power maximization circuit, and an output power of a secondary battery unit is maximized when the secondary battery unit is in a short circuit state.