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:
Feb. 05, 2013
Filed:
Mar. 01, 2010
Applicants:
Chieh-wen Cheng, Hsinchu, TW;
San-yi LI, Tainan County, TW;
Inventors:
Chieh-Wen Cheng, Hsinchu, TW;
San-Yi Li, Tainan County, TW;
Assignee:
Anpec Electronics Corporation, Hsinchu Science Park, Hsin-Chu, TW;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G05F 1/40 (2006.01);
U.S. Cl.
CPC ...
Abstract
An electronic device with a power switch capable of regulating power dissipation includes a power supply device; a power switch, for providing an output voltage; and a current regulating circuit, which includes an adaptive control unit, for outputting a regulating signal, according to the voltage difference between the power supply device and the output voltage; and a switch control unit, for outputting a switch control signal to control the magnitude of the current through the power switch, according to the regulating signal.