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. 19, 2022
Filed:
Jan. 26, 2017
Applicant:
Redisem Ltd., Hong Kong, CN;
Inventors:
Russell Jacques, Hong Kong, CN;
David Coulson, Hong Kong, CN;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02M 1/42 (2007.01); H02M 7/25 (2006.01); H02M 3/07 (2006.01); H02M 3/335 (2006.01); H02M 7/12 (2006.01); H05B 45/382 (2020.01); H05B 45/39 (2020.01); H05B 47/10 (2020.01); H02M 1/00 (2006.01);
U.S. Cl.
CPC ...
H02M 1/4258 (2013.01); H02M 1/4208 (2013.01); H02M 3/073 (2013.01); H02M 3/33507 (2013.01); H02M 3/33592 (2013.01); H02M 7/12 (2013.01); H05B 45/382 (2020.01); H05B 45/39 (2020.01); H05B 47/10 (2020.01); H02M 1/0067 (2021.05); H02M 1/4241 (2013.01); H02M 7/25 (2013.01);
Abstract
A power converter circuit () and an associated method of converting an AC power supply. The power converter circuit () comprises: a supply rectifier circuit () for rectifying an AC supply power to generate a rectified supply power; an inverter circuit () for receiving the rectified supply power to generate an inverted supply power; a load rectifier circuit () for rectifying the inverted supply power to generate a rectified load power for supplying a load current to a load (); and a charge pump circuit () driven by the load current to pump additional charge to the rectified supply power.