Inventor
CHEN KAI-JI
TW5 patents
Patents
5 patentsUS7768212B2Aug 3, 2010
LED driver and circuit for controlling a power switch to provide a driving voltage to at least one LED
HIMAX ANALOGIC INC11 citations82
US7741787B2Jun 22, 2010
Light-emitting diode driving circuit
HIMAX ANALOGIC INC11 citations82
US8049690B2Nov 1, 2011
Circuit and method for driving light emitting diodes
HIMAX ANALOGIC INC4 citations61
US7495503B2Feb 24, 2009
Current biasing circuit
HIMAX ANALOGIC INC1 citations48
US7830202B2Nov 9, 2010
Current mirror circuit
HIMAX ANALOGIC INC0 citations39