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:
Jun. 09, 2026
Filed:
Aug. 03, 2022
Applicant:
Murata Manufacturing Co., Ltd., Nagaokakyo, JP;
Inventors:
Assignee:
MURATA MANUFACTURING CO., LTD., Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02M 7/797 (2006.01); H02M 1/42 (2007.01); H02M 3/158 (2006.01);
U.S. Cl.
CPC ...
H02M 7/797 (2013.01); H02M 1/4208 (2013.01); H02M 3/1582 (2013.01);
Abstract
A converter includes a first inductor, a first power switch connected to the first inductor, and an auxiliary power supply coupled to the first inductor to provide an auxiliary voltage from bi-directional current flow in the first inductor. In response to negative current flowing in the first inductor, a duty cycle of the first power switch is increased.
Yang, Zhihua. (2026). Integrated auxiliary power supply with stable output at high-line and light-load conditions (U.S. Patent No. 12651978). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12651978
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile