Inventor
LIU PI-HAI
TW30 patents
⚠️ This page may combine multiple inventors who share the name “LIU PI-HAI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MEDIATEK INC
18 patentsUS7106226B2Sep 12, 2006
Determination of key bit positions in gray codes
MEDIATEK INC13 citations84
US7236108B2Jun 26, 2007
Method and apparatus for data recovery
MEDIATEK INC18 citations83
US7263050B2Aug 28, 2007
Methods and systems for tuning write strategy parameters of an optical storage device
MEDIATEK INC8 citations72
US7852960B2Dec 14, 2010
Method of computing path metrics in a high-speed Viterbi detector and related apparatus thereof
MEDIATEK INC2 citations63
US7606340B2Oct 20, 2009
Phase detection device and method thereof
MEDIATEK INC2 citations62
US7583729B2Sep 1, 2009
Adaptive equalizer and related method thereof
MEDIATEK INC2 citations62
US7330137B2Feb 12, 2008
Method and apparatus for RLL code encoding and decoding
MEDIATEK INC6 citations62
US8890840B2Nov 18, 2014
Method and apparatus for using oscillation signals with different phases to detect capacitance values at capacitive sensing nodes of touch panel
MEDIATEK INC3 citations61
US7245658B2Jul 17, 2007
Read channel apparatus for an optical storage system
MEDIATEK INC4 citations61
US8050151B2Nov 1, 2011
Device for accessing address information in an optical disc
MEDIATEK INC1 citations52
US7894553B2Feb 22, 2011
Apparatus of maximum likelihood signal detection
MEDIATEK INC0 citations52
US7668061B2Feb 23, 2010
Method and apparatus for detecting specific signal pattern in a signal read from an optical disc
MEDIATEK INC1 citations52
US7260050B2Aug 21, 2007
Apparatus for detecting physical marks from wobble signal and method thereof
MEDIATEK INC1 citations52
US7224295B2May 29, 2007
System and method for modulation and demodulation using code subset conversion
MEDIATEK INC0 citations52
US8369199B2Feb 5, 2013
Methods and systems for tuning at least one write strategy parameter of an optical storage device
MEDIATEK INC0 citations51
US7791994B2Sep 7, 2010
Apparatus and method for demodulating input signal modulated from reference signal and data signal
MEDIATEK INC0 citations51
US7397396B2Jul 8, 2008
Modulation methods and systems
MEDIATEK INC0 citations51
US7348900B1Mar 25, 2008
Method and apparatus for encoding/decoding in fixed length
MEDIATEK INC0 citations51
IND TECH RES INST
3 patentsLIU PI-HAI
3 patentsUS8560898B2Oct 15, 2013
Error correction method and error correction apparatus utilizing the method
LIU PI-HAI3 citations60
US8155249B2Apr 10, 2012
Apparatus of maximum likelihood signal detection
LIU PI-HAI2 citations60
US8223601B2Jul 17, 2012
Device for accessing address information in an optical disc
LIU PI-HAI0 citations50