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:
Jun. 19, 2018
Filed:
Jan. 24, 2017
Applicant:
Dialog Semiconductor Inc., Campbell, CA (US);
Inventors:
Fuqiang Shi, Campbell, CA (US);
Kai-Wen Chin, Campbell, CA (US);
Cong Zheng, Campbell, CA (US);
Jianming Yao, Campbell, CA (US);
Yong Li, Campbell, CA (US);
Assignee:
DIALOG SEMICONDUCTOR INC., Campbell, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02M 1/08 (2006.01); H02M 3/335 (2006.01); H02M 1/44 (2007.01); H02M 1/00 (2006.01);
U.S. Cl.
CPC ...
H02M 3/33515 (2013.01); H02M 1/08 (2013.01); H02M 1/44 (2013.01); H02M 3/33507 (2013.01); H02M 2001/0009 (2013.01);
Abstract
A switching power converter is provided that cycles a power switch during a group pulse mode of operation to produce a train of pulses within a group period responsive to a control voltage being within a group mode control voltage range. Depending upon the control voltage, the number of pulses in each train of pulses is varied to provide a linear power delivery to the load.