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 8279627 B1

PDF
Full Text
Expired
Date of Patent:
Oct. 02, 2012

Filed:

Jul. 15, 2011
Applicants:

Stefan Baurle, San Jose, CA (US);

Giao Pham, Milpitas, CA (US);

Inventors:

Stefan Baurle, San Jose, CA (US);

Giao Pham, Milpitas, CA (US);

Assignee:

Power Integrations, Inc., San Jose, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02M 3/335 (2006.01);
U.S. Cl.
CPC ...
Abstract

An example controller for use in a power converter includes an oscillator and a logic circuit. The oscillator is to be coupled to a switch of the power converter and determines a switching cycle period of the switch. The logic circuit is also to be coupled to the switch to control a duty cycle of the switch in response to a magnitude of a feedback signal to regulate an output of the power converter. The logic circuit controls the duty cycle of the switch such that a control loop gain of the power converter is substantially constant during a transition of the controller between duty cycle control modes.


Find Patent Forward Citations

Baurle, Stefan. (2012). Method and apparatus for a control circuit with multiple operating modes (U.S. Patent No. 8279627). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8279627

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

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