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 8493752 B1

PDF
Full Text
Expired
Date of Patent:
Jul. 23, 2013

Filed:

Oct. 11, 2010
Applicants:

Chin-yen Lin, Hsinchu County, TW;

Min-chu Chien, Hsinchu County, TW;

Inventors:

Chin-Yen Lin, Hsinchu County, TW;

Min-Chu Chien, Hsinchu County, TW;

Assignee:

Noveltek Semiconductor Corp., Zhubei, Hsinchu County, TW;

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

A primary side current controller for a power supply is disclosed. The primary side current controller includes a waveform detection unit, a calculation unit, and a switching controller. The waveform detection unit is used for detecting a waveform signal of the power supply and generating a captured signal. The calculation unit is coupled to the waveform detection unit and used for generating a selected voltage according to the captured signal and a feedback signal of the power supply. The switching controller is coupled to the calculation unit and used for generating a modulation signal according to the selected voltage and the feedback signal.


Find Patent Forward Citations

Lin, Chin-Yen. (2013). Primary side current controller and related power supply (U.S. Patent No. 8493752). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8493752

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

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