Inventor
OH DONG-HO
KR19 patents
⚠️ This page may combine multiple inventors who share the name “OH DONG-HO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
16 patentsUS6958879B2Oct 25, 2005
Method and apparatus reducing off track head motion due to disk vibration in a hard disk drive using configuration of the disk drive servo controller
SAMSUNG ELECTRONICS CO LTD21 citations92
US7050267B2May 23, 2006
Head-gimbal assembly of hard disk drive
SAMSUNG ELECTRONICS CO LTD48 citations91
US6999262B2Feb 14, 2006
Servo track writing for ultra-high TPI disk drive in low density medium condition
SAMSUNG ELECTRONICS CO LTD22 citations91
US7283331B2Oct 16, 2007
Method and apparatus reducing off track head motion due to disk vibration in a hard disk drive
SAMSUNG ELECTRONICS CO LTD29 citations89
US7952835B2May 31, 2011
Head stack assembly with suspension supporting head slider and hard disc drive including the same
SAMSUNG ELECTRONICS CO LTD8 citations83
US6920018B2Jul 19, 2005
Method and apparatus reducing off-track head motion due to disk vibration in a disk drive through flexure mounting and/or non-symmetric hinging within the head gimbal assembly
SAMSUNG ELECTRONICS CO LTD18 citations83
US7595964B2Sep 29, 2009
Method for reducing off track head motion due to disk vibration in a hard disk drive through the head gimbal assembly
SAMSUNG ELECTRONICS CO LTD7 citations73
US7136260B2Nov 14, 2006
Method and apparatus reducing off track head motion due to disk vibration in a hard disk drive through the head gimbal assembly
SAMSUNG ELECTRONICS CO LTD10 citations73
US7031095B2Apr 18, 2006
Servo controller method and apparatus for high tracks per inch hard disk drives using a delay accomodating state estimator
SAMSUNG ELECTRONICS CO LTD6 citations73
US7502191B2Mar 10, 2009
Method and apparatus reducing off track head motion due to disk vibration in a hard disk drive through the head gimbal assembly
SAMSUNG ELECTRONICS CO LTD4 citations62
US7420764B2Sep 2, 2008
Servo controller method and apparatus for high tracks per inch hard disk drives using a delay accomodating state estimator
SAMSUNG ELECTRONICS CO LTD2 citations62
US7349183B2Mar 25, 2008
Actuator assembly having optimized 4-bar linkage type actuator arm, hard disk drive employing the same, and method for optimizing shape of opening formed in actuator arm
SAMSUNG ELECTRONICS CO LTD3 citations62
US7677805B2Mar 16, 2010
Fluid dynamic bearing and hard disk drive employing the same
SAMSUNG ELECTRONICS CO LTD2 citations61
US7499244B2Mar 3, 2009
Disk holder for off-line servo-track writer
SAMSUNG ELECTRONICS CO LTD4 citations61
US7643241B2Jan 5, 2010
Methods calculating RRO and RRO compensation value in HDD
SAMSUNG ELECTRONICS CO LTD5 citations60
US7474501B2Jan 6, 2009
Outer hub assembly and spindle motor including the same in hard disk drive and method for servo-track writing
SAMSUNG ELECTRONICS CO LTD1 citations51