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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 10581328 B1

PDFFull Text
Date of Patent:
Mar. 03, 2020

Filed:

Jun. 19, 2017

Synchronous rectifier for buck converter without the need for a comparator

Applicant:

Dialog Semiconductor (Uk) Limited, London, GB;

Inventors:

Guillaume de Cremoux, Edinburgh, GB;

Nicolas Borfigat, Edinburgh, GB;

Assignee:

Dialog Semiconductor (UK) Limited, London, GB;

Attorneys:

Saile Ackerman LLC

Stephen B. Ackerman

Primary Examiner:

Harry R Behm

Int. Cl.
CPC ...
H02M 3/157 (2006.01); H02M 3/158 (2006.01); H02M 1/08 (2006.01); H02M 1/00 (2006.01); H02M 3/156 (2006.01);
U.S. Cl.
CPC ...
H02M 3/1588 (2013.01); H02M 1/083 (2013.01); H02M 3/157 (2013.01); H02M 2001/0009 (2013.01); H02M 2001/0025 (2013.01); H02M 2003/1566 (2013.01); Y02B 70/1466 (2013.01);
Abstract

A switch mode power supply, which functions in a continuous current mode and a discontinuous mode employing a zero crossing control circuit for determining a polarity of an inductor current and from the polarity of the inductor current, controlling an operational state of a switching section of the switch mode power supply such that the inductor current becomes approximately zero amperes at the end of each demagnetization phase of operation.

Find Patent Forward Citations

de Cremoux, Guillaume. (2020). Synchronous rectifier for buck converter without the need for a comparator (U.S. Patent No. 10581328). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10581328

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

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