Inventor
YEH CHIN-CHIANG
TW4 patents
Patents
4 patentsUS7368977B2May 6, 2008
Dimming method and system thereof
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US7148666B1Dec 12, 2006
Direct current voltage boosting/bucking device
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US7015658B2Mar 21, 2006
Driving circuit configured in a three-phase inverter and driving method thereof
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US7825882B2Nov 2, 2010
Dimming method and system thereof
RICHTEK TECHNOLOGY CORP2 citations61