Inventor
JEON CHUL-HO
KR10 patents
Patents
10 patentsUS6044057AMar 28, 2000
Optical disk drive having an adjusting mechanism for adjusting phase and tilt
SAMSUNG ELECTRONICS CO LTD37 citations92
US5933408AAug 3, 1999
Optical disk drive
SAMSUNG ELECTRONICS CO LTD33 citations92
US6385160B1May 7, 2002
Pickup adjusting apparatus of a disk player
SAMSUNG ELECTRONICS CO LTD28 citations91
US5761182AJun 2, 1998
Optical recording and reproducing apparatus
SAMSUNG ELECTRONICS CO LTD21 citations91
US6373812B2Apr 16, 2002
Disk player capable of adjusting tilt of optical pickup
SAMSUNG ELECTRONICS CO LTD16 citations83
US7203148B2Apr 10, 2007
Method and apparatus for identifying the type of optical recording medium
SAMSUNG ELECTRONICS CO LTD5 citations60
US7251206B2Jul 31, 2007
Optical signal converter and method of controlling amplification gain according to rotating speed of optical disc
SAMSUNG ELECTRONICS CO LTD2 citations59
US7116608B2Oct 3, 2006
Lens position determination apparatus of optical pickup
SAMSUNG ELECTRONICS CO LTD5 citations59
US7372796B2May 13, 2008
Apparatus for controlling monitor photo diode in optical pickup system
SAMSUNG ELECTRONICS CO LTD0 citations50
US7417940B2Aug 26, 2008
Apparatus for and method of controlling photo diode using digital potentiometer
SAMSUNG ELECTRONICS CO LTD0 citations31