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. 28, 2020
Filed:
Dec. 18, 2017
Applicant:
Mosway Semiconductor Ltd., Hong Kong, CN;
Inventors:
Ka Wai Ho, Hong Kong, CN;
Chung Pui Tung, Hong Kong, CN;
Po Wa Chow, Hong Kong, CN;
Wing To Fan, Hong Kong, CN;
Wan Tim Chan, Hong Kong, CN;
Shu Hung Henry Chung, Hong Kong, CN;
Chiu Sing Tse, Hong Kong, CN;
Assignee:
Mosway Semiconductor Limited, Hong Kong, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02M 3/335 (2006.01); H02M 1/08 (2006.01); H03K 3/64 (2006.01); H03K 5/24 (2006.01); H03G 3/30 (2006.01); H03L 7/085 (2006.01); G05F 3/24 (2006.01);
U.S. Cl.
CPC ...
H02M 3/33515 (2013.01); G05F 3/24 (2013.01); H02M 1/08 (2013.01); H03G 3/30 (2013.01); H03K 3/64 (2013.01); H03K 5/2481 (2013.01); H03L 7/085 (2013.01); H02M 3/33507 (2013.01);
Abstract
A current control circuit having a current regulation element, a first control circuit, and a second control circuit. The first control circuit is arranged to regulate, based on a reference current, a current flowing with respect to the current regulation element. The second control circuit is arranged to regulate, based on a reference voltage, a voltage across the current regulation element.