Inventor
LIAO HSUEH-KUN
TW9 patents
Patents
9 patentsUS7532446B2May 12, 2009
Protection circuit for electro static discharge
MEDIATEK INC11 citations82
US7894170B2Feb 22, 2011
ESD protection device
MEDIATEK INC6 citations61
US7263113B2Aug 28, 2007
Laser power controller and method for performing auto power control
MEDIATEK INC2 citations55
US7218176B2May 15, 2007
Digital phase-locked loop circuit
MEDIATEK INC1 citations51
US7715303B2May 11, 2010
Recording apparatus for optical data
MEDIATEK INC0 citations49
US7957698B2Jun 7, 2011
Demodulator with output level calibration
MEDIATEK INC0 citations48
US7457332B2Nov 25, 2008
Laser power control unit and method for performing auto power control
MEDIATEK INC0 citations44
US7072273B2Jul 4, 2006
Method for controlling output power of a pick-up head using automatic power control loop
MEDIATEK INC1 citations41
US7795975B2Sep 14, 2010
Class AB amplifier
MEDIATEK INC0 citations40