Inventor · disambiguated record
Chang-Ik Kang
Also filed as: KANG CHANG IK
29 granted patents·3 pending applications·243 citations·filing 1997–2012
96Inventor score
Top patents by PatentIndex Score
32 records- 0195US7760455B2Method and apparatus improving prevention of off-track writing in a hard disk driveSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Jul 20, 2010·28 cites·11 claims
- 0292US7330332B2Method and apparatus for high-speed compensation of RRO error in hard disk driveSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Feb 12, 2008·17 cites·17 claims
- 0391US7292403B2Low frequency disturbance compensation control device and disk drive using the sameSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Nov 6, 2007·16 cites·11 claims
- 0489US7400468B2Vibration detector for hard disk drivesSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Jul 15, 2008·10 cites·16 claims
- 0586US7315433B2Non-repeatable run out compensating apparatus and method and disc drive using the sameSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Jan 1, 2008·7 cites·19 claims
- 0683US7394614B2Control method to reduce settle TMR in hard disk drivesSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Jul 1, 2008·5 cites·10 claims
- 0782US7304817B1Jerk controlled seek systemSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Dec 4, 2007·4 cites·14 claims
- 0880US7016142B2Apparatus and method for removing mechanical resonance using adaptive notch filterSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Mar 21, 2006·14 cites·24 claims
- 0978US7307810B1Method of compensating for track address discontinuity across servo track writing boundary in hard disk drivesSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Dec 11, 2007·3 cites·14 claims
- 1077US6441988B2Method and apparatus for reducing acoustic noise in a hard disk driveSAMSUNG ELECTRONICS CO LTD·Filed 1998·Granted Aug 27, 2002·29 cites·26 claims
- 1176US6038096AAdaptive sector seeking method for reducing disk drive power consumptionSAMSUNG ELECTRONICS CO LTD·Filed 1997·Granted Mar 14, 2000·30 cites·3 claims
- 1275US9010173B2Pollution measurement apparatus for easily exchanging sensorSCIENTEC LAB CT CO LTD·Filed 2012·Granted Apr 21, 2015·4 cites·8 claims
- 1373US7203028B2Settling servo control method and apparatus for hard disc drive and method and apparatus for estimating acceleration constant of voice coil motor actuator suitable for the settling servo control method and apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Apr 10, 2007·12 cites·32 claims
- 1472US6023390ADisturbance compensation in actuatorSAMSUNG ELECTRONICS CO LTD·Filed 1997·Granted Feb 8, 2000·23 cites·24 claims
- 1570US7804660B2Method for unloading head without calibration in hard disk drivesSAMSUNG ELECTRONICS CO LTD·Filed 2008·Granted Sep 28, 2010·1 cites·15 claims
- 1663US6396654B2Embedded servo writing method and apparatus for hard disk driveSAMSUNG ELECTRONICS CO LTD·Filed 1998·Granted May 28, 2002·17 cites·26 claims
- 1760US7813076B2Method for estimating position error gain for hard disk drivesSAMSUNG ELECTRONICS CO LTD·Filed 2008·Granted Oct 12, 2010·0 cites·10 claims
- 1859US7729081B1On-line bias estimator in hard disk drivesSAMSUNG ELECTRONICS CO LTD·Filed 2009·Granted Jun 1, 2010·0 cites·12 claims
- 1959US7085096B2Method of generating current trajectory for seek control of hard disc drive and seek control system using the sameSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Aug 1, 2006·3 cites·9 claims
- 2057US7349173B1Self-tuning settle controller in hard disk drivesSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Mar 25, 2008·0 cites·9 claims
- 2156US7605994B2Multiple sinusoidal seek servo system for reducing seek acoustics and seek time in hard disk drivesSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Oct 20, 2009·0 cites·11 claims
- 2255US7440223B2Written-in repeatable run-out correction for hard disk drivesSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Oct 21, 2008·0 cites·8 claims
- 2352US7248429B2Adaptive settling control method and apparatus in track seek mode of disc driveSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Jul 24, 2007·0 cites·9 claims
- 2452US7203029B2Method and apparatus for controlling track seek servo of disk driveSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Apr 10, 2007·1 cites·34 claims
- 2552US6320338B1Method of estimating motor torque constantSAMSUNG ELECTRONICS CO LTD·Filed 1999·Granted Nov 20, 2001·14 cites·15 claims
- 2651US7411761B2Seek adaptation system in hard disk drivesSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Aug 12, 2008·0 cites·10 claims
- 2747US8009383B2Seek control method to avoid flex cable resonance during settle in hard disk driveSAMSUNG ELECTRONICS CO LTD·Filed 2010·Granted Aug 30, 2011·0 cites·20 claims
- 2845US7379262B2Higher-order state estimator for low TMR in hard disk drivesSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted May 27, 2008·0 cites·14 claims
- 2942US5969494AMethod of estimating gain of servo control systemSAMSUNG ELECTRONICS CO LTD·Filed 1997·Granted Oct 19, 1999·5 cites·10 claims
- 3040US2013114162A1Hard disk drive system with off track detection mechanism and method of manufacture thereofZHANG TAO·Filed 2011·Application pending·0 cites
- 3138US2012019961A1Method of seek trajectory generation for better tracking and faster settling in hard disk drivesLEE DONG JUN·Filed 2010·Application pending·0 cites
- 3236US2012050905A1Soc hardware engines for multi-rate notch filtersZHANG TAO·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →