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:
Oct. 06, 2020
Filed:
Sep. 03, 2019
Applicant:
Silergy Semiconductor Technology (Hangzhou) Ltd, Hangzhou, Zhejiang Province, CN;
Inventors:
Assignee:
Silergy Semiconductor Technology (Hangzhou) LTD, Hangzhou, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02M 3/335 (2006.01); H02M 1/08 (2006.01); H02M 1/00 (2006.01);
U.S. Cl.
CPC ...
H02M 3/33569 (2013.01); H02M 1/083 (2013.01); H02M 2001/0058 (2013.01);
Abstract
A resonant switching converter can include: a multi-level generating circuit configured to generate a first voltage signal having at least two values, where the first voltage signal is zero in a first time interval, and is not zero and not greater than an input voltage of the resonant switching converter in a second time interval; and a resonant tank configured to multiplex at least two power transistors in the multi-level generating circuit, and to receive the first voltage signal to achieve resonant control.