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. 30, 2025
Filed:
Mar. 13, 2024
Applicant:
Murata Manufacturing Co., Ltd., Nagaokakyo, JP;
Inventor:
Kazunori Tsuda, Nagaokakyo, JP;
Assignee:
MURATA MANUFACTURING CO., LTD., Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02M 1/32 (2007.01); H02M 1/00 (2006.01); H02M 3/07 (2006.01);
U.S. Cl.
CPC ...
H02M 3/07 (2013.01); H02M 1/0067 (2021.05); H02M 1/32 (2013.01);
Abstract
A voltage conversion system includes a capacitive voltage converter including at least one flying capacitor and switches, a controller configured or programmed to perform switching operations of the switches, and a balance circuit to perform charge-and-discharge control of at least one flying capacitor such that the charge voltage of at least one flying capacitor matches a target charge voltage corresponding to an input voltage or an output voltage. The controller is configured or programmed to perform the switching operations of the switches when the charge voltage matches the target charge voltage.