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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.:

US 9882497 B1

PDFFull Text
Date of Patent:
Jan. 30, 2018

Filed:

Sep. 26, 2013

Soft switching synchronous quasi resonant converter

Applicant:

Microchip Technology Incorporated, Chandler, AZ (US);

Inventors:

Terry L. Cleveland, Endicott, NY (US);

Jeffrey L. Dann, Marathon, NY (US);

Scott Dearborn, Brackney, NY (US);

Assignee:

MICROCHIP TECHNOLOGY INCORPORATED, Chandler, AZ (US);

Attorney:

Slayden Grubert Beard PLLC

Primary Examiner:

Nguyen Tran

Assistant Examiner:

Monica Mata

Int. Cl.
CPC ...
H02M 3/335 (2006.01); H05B 33/08 (2006.01); H02M 1/00 (2006.01);
U.S. Cl.
CPC ...
H02M 3/3353 (2013.01); H02M 3/33592 (2013.01); H05B 33/0815 (2013.01); H02M 2001/0058 (2013.01); Y02B 20/346 (2013.01); Y02B 70/1433 (2013.01); Y02B 70/1475 (2013.01); Y02B 70/1491 (2013.01);
Abstract

A switching circuit including a transformer having a primary and a secondary side; a first MOSFET switch coupled with the primary side; a primary current sensing device; a second MOSFET switch coupled with the secondary side; a secondary current sensing device; and a control circuit for driving the first and second MOSFET switches, wherein first and second switch are complementarily driven and wherein switching of the first and second MOSFET switches is controlled by the primary and secondary current sensing devices.

Find Patent Forward Citations

Cleveland, Terry. (2018). Soft switching synchronous quasi resonant converter (U.S. Patent No. 9882497). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9882497

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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