Inventor
JIN CHEOL
KR9 patents
⚠️ This page may combine multiple inventors who share the name “JIN CHEOL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LG ELECTRONICS INC
4 patentsUS6791915B1Sep 14, 2004
Optical disc track access apparatus and method for optical disc reproducer
LG ELECTRONICS INC7 citations72
US6414924B1Jul 2, 2002
Method and apparatus capable of identifying different types of disk-shaped information storage media
LG ELECTRONICS INC13 citations71
US7177243B2Feb 13, 2007
Optical disc track access apparatus and method for optical disc reproducer
LG ELECTRONICS INC3 citations61
US7099248B2Aug 29, 2006
Method of changing a rotating mode between constant angular velocity and constant linear velocity
LG ELECTRONICS INC2 citations60
HITACHI LG DATA STORAGE KOREA
3 patentsUS7092334B2Aug 15, 2006
Method of detecting a defect area of a disk
HITACHI LG DATA STORAGE KOREA92 citations95
US7577072B2Aug 18, 2009
Method and apparatus of identifying disc types
HITACHI LG DATA STORAGE KOREA5 citations60
US7212481B2May 1, 2007
Searching method and device for a recording medium having overlapped time address
HITACHI LG DATA STORAGE KOREA2 citations59