Inventor
YOUN JEONG CHAE
KR11 patents
⚠️ This page may combine multiple inventors who share the name “YOUN JEONG CHAE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LG ELECTRONICS INC
7 patentsUS6791915B1Sep 14, 2004
Optical disc track access apparatus and method for optical disc reproducer
LG ELECTRONICS INC7 citations72
US6493298B1Dec 10, 2002
Method of controlling reproduction speed of optical disk
LG ELECTRONICS INC11 citations71
US6326756B1Dec 4, 2001
Method and apparatus for applying a driving voltage to a motor of an optical disk device
LG ELECTRONICS INC9 citations71
US7177243B2Feb 13, 2007
Optical disc track access apparatus and method for optical disc reproducer
LG ELECTRONICS INC3 citations61
US6633025B2Oct 14, 2003
Method and apparatus for detecting and compensating inclination of objective lens
LG ELECTRONICS INC2 citations60
US6535466B1Mar 18, 2003
Apparatus and method for accessing data tracks on an optical disk
LG ELECTRONICS INC2 citations60
US6552973B1Apr 22, 2003
Apparatus and method for servo control in an optical disk driver
LG ELECTRONICS INC5 citations59
HITACHI LG DATA STORAGE KOREA
4 patentsUS7554911B2Jun 30, 2009
Method for controlling play speed in an optical disc device
HITACHI LG DATA STORAGE KOREA2 citations60
US7433284B2Oct 7, 2008
Method for controlling tilt servo in optical disc device
HITACHI LG DATA STORAGE KOREA0 citations50
US7319642B2Jan 15, 2008
Method for adjusting focus bias in optical disk device
HITACHI LG DATA STORAGE KOREA1 citations50
US7257068B2Aug 14, 2007
Apparatus and method for reproducing replacement data recorded on a disc
HITACHI LG DATA STORAGE KOREA0 citations50