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:
Nov. 17, 2015
Filed:
Oct. 15, 2012
Applicant:
Infineon Technologies Ag, Neubiberg, DE;
Inventors:
Andrea Carletti, Munich, DE;
Albino Pidutti, Villach, AT;
Assignee:
INFINEON TECHNOLOGIES AG, Neubiberg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02M 1/00 (2007.01); H02M 1/42 (2007.01);
U.S. Cl.
CPC ...
H02M 1/4225 (2013.01); H02M 2001/0032 (2013.01); Y02B 70/126 (2013.01); Y02B 70/16 (2013.01);
Abstract
In accordance with an embodiment, an electronic device includes a controller configured to be coupled to a first switch of a power factor corrector. The controller is configured to produce a variable switching frequency depending on a load current. For a first load current, the controller is configured to produce a first switching frequency, and for a second load current, the controller is configured to produce a second switching frequency.
Carletti, Andrea. (2015). Active power factor corrector circuit (U.S. Patent No. 9190900). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9190900
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile