Inventor · disambiguated record
Cheol-Hoon Park
Also filed as: PARK CHEOL H · PARK CHEOL-HOON
27 granted patents·6 pending applications·100 citations·filing 2004–2021
95Inventor score
Files withSAMSUNG ELECTRONICS CO LTD21KOREA INST MACH & MATERIALS7KOREA MACH & MATERIALS INST4PARK CHEOL HOON1
Top patents by PatentIndex Score
33 records- 0193US7158335B2Method for resonance identification in hard disk drivesSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Jan 2, 2007·21 cites·12 claims
- 0288US7248428B2Method, medium, and apparatus controlling track seek in a recording and/or reproducing apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Jul 24, 2007·9 cites·21 claims
- 0388US7203024B2Method of testing servo burst signals of hard disk drive and recording medium adapted thereforSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Apr 10, 2007·10 cites·22 claims
- 0486US7715140B2Method of determining size of error and write control method for hard disc drive, hard disc drive using the write control method, and media storing computer programs for executing the methodsSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted May 11, 2010·7 cites·12 claims
- 0583US7583465B2Disk drive adaptive resonance compensation method and apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Sep 1, 2009·5 cites·36 claims
- 0681US7952825B2Method and apparatus adjusting reference clock frequency and disk drive using sameSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted May 31, 2011·4 cites·17 claims
- 0781US7336438B2Write control method of hard disk drive, hard disk drive adapting the method and recording medium thereofSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Feb 26, 2008·4 cites·7 claims
- 0880US7400466B2Method and apparatus for driving spindle motor using adaptive feedforward controlSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Jul 15, 2008·4 cites·21 claims
- 0980US7342739B2Method, medium, and apparatus compensating for torque variations based on temperatureSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Mar 11, 2008·4 cites·10 claims
- 1077US9273723B2Composite magnetic bearing having auxiliary bearing coupled theretoKOREA MACH & MATERIALS INST·Filed 2013·Granted Mar 1, 2016·4 cites·4 claims
- 1177US7619848B2Method of searching to find a servo pattern corresponding to a servo pattern copy processSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Nov 17, 2009·3 cites·27 claims
- 1277US7432673B2Method, medium, and apparatus controlling current gain change of a spindle motor driverSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Oct 7, 2008·3 cites·21 claims
- 1375US10001165B2Thrust magnetic bearing for bias compensationKOREA INST MACH & MATERIALS·Filed 2015·Granted Jun 19, 2018·2 cites·3 claims
- 1474US7369352B2Apparatus, medium, and method with seek servo control considering temperature changeSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted May 6, 2008·2 cites·37 claims
- 1573US9157473B2Thrust bearing and combo bearingKOREA MACH & MATERIALS INST·Filed 2014·Granted Oct 13, 2015·3 cites·5 claims
- 1673US7333292B2Seek servo control method for adapting to supply voltage variation and disk drive using the sameSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Feb 19, 2008·2 cites·13 claims
- 1768US9181977B2Air-foil bearingKOREA MACH & MATERIALS INST·Filed 2014·Granted Nov 10, 2015·2 cites·22 claims
- 1866US8998493B2Split combo bearingKOREA MACH & MATERIALS INST·Filed 2014·Granted Apr 7, 2015·2 cites·10 claims
- 1965US10973620B2Biomimetic artificial muscle module, biomimetic artificial muscle assembly having the same, and method of controlling the sameKOREA INST MACH & MATERIALS·Filed 2019·Granted Apr 13, 2021·1 cites·20 claims
- 2061US7116515B2Method and apparatus for compensating for torque change in seek servoSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Oct 3, 2006·4 cites·23 claims
- 2158US7145743B2Apparatus and method for unlatching a head within a data storage deviceSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Dec 5, 2006·3 cites·25 claims
- 2254US9041266B2Magnetic bearing structure and turbo machine having the samePARK CHEOL HOON·Filed 2011·Granted May 26, 2015·1 cites·6 claims
- 2353US7489467B2Method for measuring track width of hard disk driveSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Feb 10, 2009·0 cites·13 claims
- 2450US12491626B2Soft actuator having cooler, wearable robot having the same, massage device having the same, and method for controlling the sameKOREA INST MACH & MATERIALS·Filed 2020·Granted Dec 9, 2025·0 cites·11 claims
- 2549US2008037164A1Adaptive spindle motor startup method and disk drive using the sameSAMSUNG ELECTRONICS CO LTD·Filed 2007·Application pending·0 cites
- 2647US2007019321A1Method and apparatus for suppressing resonance of hard disk drive using notch filterSAMSUNG ELECTRONICS CO LTD·Filed 2006·Application pending·0 cites
- 2745US7031098B2Method of measuring compensation value for short track seeking in hard disc drive and method of compensating for bias using the sameSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Apr 18, 2006·0 cites·23 claims
- 2844US10632739B2Roller module with magnetic bearings and permanent magnetsKOREA INST MACH & MATERIALS·Filed 2016·Granted Apr 28, 2020·0 cites·9 claims
- 2943US2006103969A1System and apparatus for position error signal linearizationSAMSUNG ELECTRONICS CO LTD·Filed 2004·Application pending·0 cites
- 3042US2006103972A1Flexible data TPI in hard disk drivesSAMSUNG ELECTRONICS CO LTD·Filed 2004·Application pending·0 cites
- 3141US2024068452A1Spring-woven fabric, manufacturing method therefor, flexible actuator using same, wearable robot comprising flexible actuator, and massage device comprising flexible actuatorKOREA INST MACH & MATERIALS·Filed 2021·Application pending·0 cites
- 3239US2023041426A1Soft actuator, soft actuator assembly having the soft actuator, and wearable robot having the soft actuator or the soft actuator assemblyKOREA INST MACH & MATERIALS·Filed 2020·Application pending·0 cites
- 3338US10792806B2Device for driving artificial muscle module and method for driving artificial muscle moduleKOREA INST MACH & MATERIALS·Filed 2017·Granted Oct 6, 2020·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →