Inventor
CHONG DUK-YOUNG
KR4 patents
Patents
4 patentsUS7228553B2Jun 5, 2007
Optical pickup actuator and optical recording and/or reproducing apparatus employing the same
SAMSUNG ELECTRONICS CO LTD8 citations70
US7006307B2Feb 28, 2006
Optical pickup actuator
SAMSUNG ELECTRONICS CO LTD10 citations70
US7203136B2Apr 10, 2007
Optical pickup actuator capable of performing focusing, tracking and tilting operations
SAMSUNG ELECTRONICS CO LTD3 citations60
US7369335B2May 6, 2008
Optical pickup actuator
SAMSUNG ELECTRONICS CO LTD0 citations48