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:
Mar. 13, 2018
Filed:
Jul. 21, 2016
Applicant:
Dialog Semiconductor (Uk) Limited, London, GB;
Inventors:
Ershad Ahmed, Campbell, CA (US);
Sorin Laurentiu Negru, Campbell, CA (US);
Chi-Man Ng, Campbell, CA (US);
Alin Gherghescu, Campbell, CA (US);
Assignee:
DIALOG SEMICONDUCTOR (UK) LIMITED, London, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05F 1/59 (2006.01); H02M 3/07 (2006.01);
U.S. Cl.
CPC ...
H02M 3/07 (2013.01);
Abstract
A system and method of increasing the efficiency in multi-stage power converters by providing an open loop charge pump stage which reacts in part based on information from a closed loop multi-phase buck converter stage.