Inventor
XIA CHUN-HUA
CN5 patents
Patents
5 patentsUS7511472B1Mar 31, 2009
Power measuring apparatus
INVENTEC CORP48 citations90
US7795854B2Sep 14, 2010
Voltage regulating circuit
INVENTEC CORP6 citations56
US8035360B2Oct 11, 2011
Soft start unit for a power converting device
INVENTEC CORP0 citations49
US7772820B2Aug 10, 2010
Feedback and comparison apparatus and DC-DC voltage converter
INVENTEC CORP1 citations49
US7728570B2Jun 1, 2010
Power factor correction circuit and power supply apparatus thereof
INVENTEC CORP0 citations39