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:
Jun. 11, 2013
Filed:
Aug. 12, 2009
Wei-hsuan Huang, Taoyuan, TW;
Meng-jen Tsai, Hsinchu, TW;
Chien-yuan Lin, Pan-Chiao, TW;
Ming-chang Tsou, Yilan, TW;
Chuan-chang LI, Sinfong Township, Hsinchu County, TW;
Gwo-hwa Wang, Taipei, TW;
Wei-Hsuan Huang, Taoyuan, TW;
Meng-Jen Tsai, Hsinchu, TW;
Chien-Yuan Lin, Pan-Chiao, TW;
Ming-Chang Tsou, Yilan, TW;
Chuan-Chang Li, Sinfong Township, Hsinchu County, TW;
Gwo-Hwa Wang, Taipei, TW;
System General Corp., Taipei Hsien, TW;
Abstract
A start-up circuit to discharge EMI filter is developed for power saving. It includes a detection circuit detecting a power source for generating a sample signal. A sample circuit is coupled to the detection circuit for generating a reset signal in response to the sample signal. The reset signal is utilized for discharging a stored voltage of the EMI filter.