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:
May. 04, 2010
Filed:
Jul. 11, 2007
Jing-tao Tan, Shanghai, CN;
Yan-song LU, Shanghai, CN;
Qiu-hua Zhu, Shanghai, CN;
Wen-yin Tsai, Taoyuan Shien, TW;
Jing-Tao Tan, Shanghai, CN;
Yan-Song Lu, Shanghai, CN;
Qiu-Hua Zhu, Shanghai, CN;
Wen-Yin Tsai, Taoyuan Shien, TW;
Delta Electronics, Inc., Taoyuan Hsien, TW;
Abstract
A power converter and a power converting method are provided. The power converter for converting an ac input voltage at an input terminal thereof into an ac output voltage at an output terminal thereof includes an energy-storing inductor, a first switching circuit coupled to the energy-storing inductor to selectively switch so that the input terminal of the power converter is coupled to the energy-storing inductor, a second switching circuit coupled to the energy-storing inductor and the first switching circuit to selectively switch so that a common terminal of the power converter is coupled to the energy-storing inductor; and a third switching circuit coupled to the energy-storing inductor, the first switching circuit and the second switching circuit to selectively switch so that the output terminal of the power converter is coupled to the energy-storing inductor.