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:
Nov. 02, 2021
Filed:
Oct. 09, 2018
Applicant:
Murata Manufacturing Co., Ltd., Kyoto, JP;
Inventors:
Masami Okada, Fukushima, JP;
Atsushi Minami, Fukushima, JP;
Assignee:
Murata Manufacturing Co., Ltd., Kyoto, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02J 7/00 (2006.01); H01M 10/44 (2006.01); G06F 1/3206 (2019.01); H02J 7/02 (2016.01); G01R 31/396 (2019.01); G01R 31/3842 (2019.01); H02J 9/06 (2006.01); G01R 31/36 (2020.01); G01R 19/25 (2006.01);
U.S. Cl.
CPC ...
H01M 10/44 (2013.01); G01R 19/2513 (2013.01); G01R 31/36 (2013.01); G01R 31/3842 (2019.01); G01R 31/396 (2019.01); G06F 1/3206 (2013.01); H02J 7/007 (2013.01); H02J 7/0047 (2013.01); H02J 7/02 (2013.01); H02J 9/06 (2013.01);
Abstract
Provided is a power supply device including a rectifier configured to convert an alternating current power from a system into a direct current power and supply the direct current power to a power storage device and a load, and a current sensor configured to detect one or both of a first direct current from the rectifier to the load and a second direct current from the rectifier to the power storage device, in which a measurement result of the current sensor is configured to be fed back to the rectifier to control an output current of the rectifier.