LexDanaLexDanabeta
Inventor

Dong-Ho Oh

Inventor
Seoul, KR

Overview

20→
Patents
2005–2021
Patent span
Physics
Primary field (CPC G)

Patents· 20 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer61%
A47GHousehold or table equipment3%
B29DProducing particular articles from plastics or from substances in a plastic state3%
B82YSpecific uses or applications of nanostructures3%
F16CShafts3%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein3%
G06FElectric digital data processing3%
H01LSemiconductor devices3%
H01RElectrically-conductive connections3%
H02HEmergency protective circuit arrangements3%
PatentTitleYear
11,023,010Panel bottom sheet and display device including the same20218,437,099'Hard disk drive and servo track writing system for the same'20138,395,856'Servo pattern erasing method and apparatus of hard disk drive'20137,952,835'Head stack assembly with suspension supporting head slider and hard disc drive including the same'20117,677,805'Fluid dynamic bearing and hard disk drive employing the same'20107,643,241'Methods calculating RRO and RRO compensation value in HDD'20107,595,964'Method for reducing off track head motion due to disk vibration in a hard disk drive through the head gimbal assembly'20097,502,191'Method and apparatus reducing off track head motion due to disk vibration in a hard disk drive through the head gimbal assembly'20097,499,244'Disk holder for off-line servo-track writer'20097,474,501'Outer hub assembly and spindle motor including the same in hard disk drive and method for servo-track writing'20097,420,764'Servo controller method and apparatus for high tracks per inch hard disk drives using a delay accomodating state estimator'20087,355,812'Disk drive having anti-shock structure'20087,349,183'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'20087,283,331'Method and apparatus reducing off track head motion due to disk vibration in a hard disk drive'20077,136,260'Method and apparatus reducing off track head motion due to disk vibration in a hard disk drive through the head gimbal assembly'20067,050,267'Head-gimbal assembly of hard disk drive'20067,031,095'Servo controller method and apparatus for high tracks per inch hard disk drives using a delay accomodating state estimator'20066,999,262'Servo track writing for ultra-high TPI disk drive in low density medium condition'20066,958,879'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'20056,920,018'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'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2011Patents assigned to SAMSUNG ELECTRONICS CO LTD (16)· patent assignee history
2005–2009Based in San Jose, CA, US· patent location history
2006–2013Based in Seoul, KR· patent location history
2008Patents assigned to INST INFORMATION TECHNOLOGY AD (1)· patent assignee history
2013Patents assigned to HAN SUNG-JOON (1)· patent assignee history
2013Patents assigned to JUNG KWANG-JO (1)· patent assignee history
2013Patents assigned to KIM HA YONG (1)· patent assignee history
2021Based in Hwaseong-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAMSUNG ELECTRONICS CO LTD162005–2011
HAN SUNG-JOON12013
INST INFORMATION TECHNOLOGY AD12008
JUNG KWANG-JO12013
KIM HA YONG12013
Locations
LocationPatentsSpan
Seoul, KR102006–2013
San Jose, California, US92005–2009
Hwaseong-si, KR12021