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:
Mar. 01, 2011
Filed:
Jan. 06, 2009
Tsung-wei Huang, Taipei, TW;
Shui-mu Lin, Longjing Township, Taichung County, TW;
Jien-sheng Chen, Miaoli County, TW;
Kwan-jen Chu, Hsinchu, TW;
Tsung-Wei Huang, Taipei, TW;
Shui-Mu Lin, Longjing Township, Taichung County, TW;
Jien-Sheng Chen, Miaoli County, TW;
Kwan-Jen Chu, Hsinchu, TW;
Richtek Technology Corp., Hsinchu, TW;
Abstract
A non-synchronous boost converter includes a low-voltage device connected between the input voltage terminal and the output voltage terminal of the converter. When the converter is shutdown, the low-voltage device disconnects the output voltage terminal and the input voltage terminal. Since it is a low-voltage device used in the converter for load disconnection, the efficiency of the converter is improved with lower cost.