Inventor

HAN YUN-SIK

US12 patents

⚠️ This page may combine multiple inventors who share the name “HAN YUN-SIK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SAMSUNG ELECTRONICS CO LTD

11 patents

US6958879B2Oct 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

US6999262B2Feb 14, 2006

Servo track writing for ultra-high TPI disk drive in low density medium condition

SAMSUNG ELECTRONICS CO LTD22 citations91

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

US6501614B1Dec 31, 2002

Acoustic insulator for controlling noise generated in a mass storage device

SAMSUNG ELECTRONICS CO LTD14 citations81

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

US7630167B2Dec 8, 2009

Method and apparatus to detect sub-micron particles in a hard disk drive with optical pickup

SAMSUNG ELECTRONICS CO LTD0 citations51

US7330333B2Feb 12, 2008

Hard disk drive housing having isolated post to improve mechanical shock resistance

SAMSUNG ELECTRONICS CO LTD0 citations49

SAMSUNG ELECTRONICS CO LDT

1 patent

US7697236B2Apr 13, 2010

Method and apparatus for disk damper extending across all data tracks of a rotating disk surface upwind of the voice coil actuator in a hard disk drive

SAMSUNG ELECTRONICS CO LDT1 citations47