Inventor
YU MING-JIOU
TW18 patents
⚠️ This page may combine multiple inventors who share the name “YU MING-JIOU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MEDIATEK INC
13 patentsUS7796480B2Sep 14, 2010
Apparatus and methods for light spot servo signal detection
MEDIATEK INC20 citations92
US7474235B2Jan 6, 2009
Automatic power control system for optical disc drive and method thereof
MEDIATEK INC20 citations92
US7911891B2Mar 22, 2011
Apparatus for controling servo signal gains of an optical disc drive and method of same
MEDIATEK INC3 citations62
US7903006B2Mar 8, 2011
Automatic power control system for optical disc drive and method thereof
MEDIATEK INC4 citations62
US7693011B2Apr 6, 2010
Wobble detection circuit and method for processing wobble signals
MEDIATEK INC5 citations62
US7791992B2Sep 7, 2010
Method for controlling the record speed of a multi-layered optical disc
MEDIATEK INC2 citations59
US7706219B2Apr 27, 2010
Signal processing apparatus and method for an optical disc drive
MEDIATEK INC1 citations51
US7706238B2Apr 27, 2010
Laser power control system and method
MEDIATEK INC1 citations51
US7697399B2Apr 13, 2010
Power control system and related method
MEDIATEK INC0 citations51
US7952969B2May 31, 2011
Read and write power control methods and system for optical recording device
MEDIATEK INC0 citations50
US7729219B2Jun 1, 2010
Read and write power control methods and system for optical recording device
MEDIATEK INC0 citations50
US7903508B2Mar 8, 2011
System and method for determining groove/land switching points of an optical disc utilizing a motor rotating signal and original switching points
MEDIATEK INC0 citations38
US7729214B1Jun 1, 2010
Method and apparatus applied in optical disc drive for obtaining push-pull signal via adjusting amplifying gain according to fluctuating signals generated from photo detector of pick-up head
MEDIATEK INC0 citations33