Inventor
KIM KUN-SOO
KR9 patents
Patents
9 patentsUS6337841B1Jan 8, 2002
Compatible optical pickup
SAMSUNG ELECTRONICS CO LTD49 citations91
US7068933B2Jun 27, 2006
Apparatus and method for detecting beam power in optical drive
SAMSUNG ELECTRONICS CO LTD7 citations71
US7283440B2Oct 16, 2007
Tracking error signal detecting method selectively using a push-pull method, an improved push-pull method, and a three beam method and optical recording/reproducing apparatus using the same
SAMSUNG ELECTRONICS CO LTD4 citations61
US7230905B2Jun 12, 2007
Optical pickup using two-wavelength light source module and method for correcting position difference
SAMSUNG ELECTRONICS CO LTD5 citations61
US7164626B2Jan 16, 2007
Optical pickup using a wedge type beam splitter
SAMSUNG ELECTRONICS CO LTD2 citations61
US7343103B2Mar 11, 2008
Apparatus and method for detecting beam power in optical drive
SAMSUNG ELECTRONICS CO LTD3 citations60
US7251209B2Jul 31, 2007
Optical pickup and a wedge beam splitter
SAMSUNG ELECTRONICS CO LTD6 citations60
US7218598B2May 15, 2007
Optical pickup using two-wavelength light source module
SAMSUNG ELECTRONICS CO LTD5 citations60
US6507548B1Jan 14, 2003
Optical pickup device
SAMSUNG ELECTRONICS CO LTD6 citations56