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:
Apr. 18, 2023
Filed:
Sep. 30, 2020
Applicant:
Innoscience (Suzhou) Technology Co., Ltd., Suzhou, CN;
Inventors:
Assignee:
INNOSCIENCE (SUZHOU) TECHNOLOGY CO., LTD., Suzhou, CN;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02M 3/335 (2006.01); H02M 1/44 (2007.01); H02M 1/00 (2006.01);
U.S. Cl.
CPC ...
H02M 3/33576 (2013.01); H02M 1/0058 (2021.05); H02M 1/44 (2013.01);
Abstract
The subject application provides a zero-voltage switching flyback converter comprising: a transformer having a primary winding and a secondary winding; a primary switch and a secondary switch for conducting the currents flowing in the primary winding and secondary winding respectively. A timing control method for operating the flyback converter are provided to accomplish zero-voltage switch by turning on the secondary switch twice within one switching power cycle.
Zhang, Tao. (2023). Flyback converter and method of operating the same (U.S. Patent No. 11632051). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11632051
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile