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. 01, 2022
Filed:
Apr. 05, 2021
Applicant:
The University of Hong Kong, Hong Kong, HK;
Inventors:
Jiayang Wu, Hong Kong, HK;
Ting Leung Albert Lee, Hong Kong, HK;
Siew Chong Tan, Hong Kong, HK;
Shu Yuen Hui, Hong Kong, HK;
Assignee:
THE UNIVERSITY OF HONG KONG, Hong Kong, HK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02M 5/293 (2006.01); H02M 1/00 (2006.01); H02J 50/12 (2016.01); H02M 7/48 (2007.01);
U.S. Cl.
CPC ...
H02M 5/2932 (2021.05); H02J 50/12 (2016.02); H02M 1/009 (2021.05); H02M 7/4818 (2021.05);
Abstract
Disclosed is an AC-AC power converter with multiple AC voltage output branches. The AC-AC power converter is bridgeless and contains only one power stage. The AC-AC power converter consists of only one inductor for power conversion and provides a current source for successively feeding multiple output branches one at a time. Each output branch can be selected by the corresponding switch and its resonant circuit turns the input current source into an AC power source.