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:
Aug. 15, 2023
Filed:
Mar. 24, 2021
Applicant:
Dialog Semiconductor Inc., Campbell, CA (US);
Inventors:
Pengju Kong, Campbell, CA (US);
Tao Li, Campbell, CA (US);
Jiaji Qi, Campbell, CA (US);
Zhi Yang, Campbell, CA (US);
Jianming Yao, Campbell, CA (US);
Assignee:
Dialog Semiconductor Inc., Campbell, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02M 3/335 (2006.01); H02M 1/00 (2006.01);
U.S. Cl.
CPC ...
H02M 3/33523 (2013.01); H02M 1/0048 (2021.05); H02M 3/33584 (2013.01); H02M 3/33592 (2013.01);
Abstract
A flyback converter includes a synchronous rectifier switch transistor controlled by a controller. The controller cycles the synchronous rectifier switch transistor to lower an output voltage by transferring energy from a secondary-side output capacitor to a primary-side input capacitor.