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:
Dec. 27, 2011
Filed:
Apr. 14, 2009
Applicants:
Aleksandar Prodic, Toronto, CA;
Zdravko Lukic, Toronto, CA;
Zhenyu Zhao, North York, CA;
Sheikh Mohammad Ahsanuzzaman, Toronto, CA;
Inventors:
Aleksandar Prodic, Toronto, CA;
Zdravko Lukic, Toronto, CA;
Zhenyu Zhao, North York, CA;
Sheikh Mohammad Ahsanuzzaman, Toronto, CA;
Assignee:
Exar Corporation, Fremont, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05F 1/575 (2006.01);
U.S. Cl.
CPC ...
Abstract
A switched mode power can use a digital controller to control the switching of the at least one switch of the switched mode power supply. The current through the power inductor can be estimated using a self-tuning digital current estimator.