Inventor
CHU HUNG-CHI
TW16 patents
⚠️ This page may combine multiple inventors who share the name “CHU HUNG-CHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VASTVIEW TECH INC
9 patentsUS7859511B2Dec 28, 2010
DC-DC converter with temperature compensation circuit
VASTVIEW TECH INC51 citations90
US9794992B1Oct 17, 2017
Universal method for driving LEDs using high voltage
VASTVIEW TECH INC5 citations72
US9258861B2Feb 9, 2016
Apparatus for driving multi-color LED strings
VASTVIEW TECH INC5 citations72
US8847501B1Sep 30, 2014
Apparatus for driving LEDs using high voltage
VASTVIEW TECH INC6 citations72
US9380669B2Jun 28, 2016
Low flicker LED driving circuit with high power factor
VASTVIEW TECH INC2 citations61
US9198242B2Nov 24, 2015
Apparatus for driving LEDs using high voltage
VASTVIEW TECH INC3 citations61
US7652462B2Jan 26, 2010
Constant current regulator with current sensing circuit loop
VASTVIEW TECH INC2 citations59
US10537008B2Jan 14, 2020
Universal method for driving LEDs using high voltage
VASTVIEW TECH INC0 citations40
US10004119B1Jun 19, 2018
Low-cost LED driving circuit using high voltage
VASTVIEW TECH INC0 citations40
CHU HUNG-CHI
3 patentsUS8816591B2Aug 26, 2014
Methods and apparatus for segmenting and driving LED-based lighting units
CHU HUNG-CHI8 citations82
US9055639B2Jun 9, 2015
Apparatus for driving a plurality of segments of LED-based lighting units
CHU HUNG-CHI5 citations71
US8648537B2Feb 11, 2014
Methods and apparatus for driving LED-based lighting units
CHU HUNG-CHI2 citations60