Inventor · disambiguated record
Jack M. Chue
Also filed as: CHUE JACK M
29 granted patents·3,278 citations·filing 2000–2014
98Inventor score
Top patents by PatentIndex Score
29 records- 0199US7869160B1Perpendicular recording head with shaped pole surfaces for higher linear data densitiesWESTERN DIGITAL FREMONT LLC·Filed 2005·Granted Jan 11, 2011·179 cites·16 claims
- 0298US7916415B1Disk drive decoding binary sequence from phases of servo burstsWESTERN DIGITAL TECH INC·Filed 2008·Granted Mar 29, 2011·124 cites·26 claims
- 0398US7710676B1Disk drive comprising gray code implemented with servo burstsWESTERN DIGITAL TECH INC·Filed 2008·Granted May 4, 2010·124 cites·20 claims
- 0498US7518819B1Disk drive rewriting servo sectors by writing and servoing off of temporary servo data written in data sectorsWESTERN DIGITAL TECH INC·Filed 2007·Granted Apr 14, 2009·136 cites·37 claims
- 0598US7502197B1Disk drive demodulating a time-based servo patternWESTERN DIGITAL TECH INC·Filed 2007·Granted Mar 10, 2009·118 cites·18 claims
- 0698US7330327B1Servo writing a disk drive by writing discontinuous spiral tracks to prevent overheatingWESTERN DIGITAL TECH INC·Filed 2004·Granted Feb 12, 2008·114 cites·24 claims
- 0798US7180703B1Disk drive comprising a spindle motor employing anionic/cationic lubricant to reduce disk surface potentialWESTERN DIGITAL TECH INC·Filed 2004·Granted Feb 20, 2007·110 cites·18 claims
- 0898US7099095B1Track identification codewords having multiple bit error correction capability and generalized gray code propertyWESTERN DIGITAL TECH INC·Filed 2004·Granted Aug 29, 2006·140 cites·12 claims
- 0998US7068461B1Servo writing a disk drive by overwriting a harmonic frequency fill pattern in the servo burst areaWESTERN DIGITAL TECH INC·Filed 2004·Granted Jun 27, 2006·140 cites·5 claims
- 1098US7050249B1System and method for processing track identification data in a disk driveWESTERN DIGITAL TECH INC·Filed 2002·Granted May 23, 2006·116 cites·38 claims
- 1198US7027256B1Disk drive having servo sectors that store repeatable runout correction values and related error correction code dataWESTERN DIGITAL TECH INC·Filed 2003·Granted Apr 11, 2006·125 cites·20 claims
- 1298US7016134B1Using an external spiral servo writer to write spiral tracks to a disk to facilitate writing product servo sectors to the diskWESTERN DIGITAL TECH INC·Filed 2004·Granted Mar 21, 2006·127 cites·7 claims
- 1398US6987636B1Adjusting track density over disk radius by changing slope of spiral tracks used to servo write a disk driveWESTERN DIGITAL TECH INC·Filed 2004·Granted Jan 17, 2006·167 cites·30 claims
- 1498US6972922B1Disk drive having internal data structures for efficiently storing repeatable runout cancellation informationWESTERN DIGITAL TECH INC·Filed 2003·Granted Dec 6, 2005·120 cites·15 claims
- 1598US6801402B1ESD-protected head gimbal assembly for use in a disk driveWESTERN DIGITAL TECH INC·Filed 2002·Granted Oct 5, 2004·137 cites·33 claims
- 1698US6600620B1Self-servo writing a disk drive by propagating interleaved sets of timing clocks and servo bursts during alternate time intervalsWESTERN DIGITAL TECH INC·Filed 2000·Granted Jul 29, 2003·178 cites·16 claims
- 1797US7839595B1Feed forward compensation for fly height control in a disk driveWESTERN DIGITAL TECH INC·Filed 2008·Granted Nov 23, 2010·132 cites·23 claims
- 1897US7433143B1Adjusting track density by changing slope of spiral tracks used to servo write a disk driveWESTERN DIGITAL TECH INC·Filed 2004·Granted Oct 7, 2008·125 cites·4 claims
- 1997US7184230B1System and method for processing track identifier errors to mitigate head instability in data storage devicesWESTERN DIGITAL TECH INC·Filed 2002·Granted Feb 27, 2007·117 cites·16 claims
- 2097US7035026B2Method of manufacturing and disk drive produced by measuring the read and write widths and varying the track pitch in the servo-writerWESTERN DIGITAL TECH INC·Filed 2004·Granted Apr 25, 2006·115 cites·10 claims
- 2197US6885514B1Method of manufacturing and disk drive produced by measuring the read and write widths and varying the track pitch in the servo-writerWESTERN DIGITAL TECH INC·Filed 2001·Granted Apr 26, 2005·134 cites·11 claims
- 2297US6693760B1Preamplifier circuit configurable to allow simultaneous read and write operations for self-servo writing a disk driveWESTERN DIGITAL TECH INC·Filed 2000·Granted Feb 17, 2004·160 cites·2 claims
- 2394US8482873B1Disk drive employing pulse width modulation of head control signalCHUE JACK M·Filed 2008·Granted Jul 9, 2013·112 cites·16 claims
- 2494US7099117B1Head stack assembly including a trace suspension assembly backing layer and a ground trace for grounding a sliderWESTERN DIGITAL TECH INC·Filed 2003·Granted Aug 29, 2006·79 cites·7 claims
- 2592US9025269B1Disk drive compensating for cycle slip of disk locked clock when reading mini-wedgeWESTERN DIGITAL TECH INC·Filed 2014·Granted May 5, 2015·20 cites·18 claims
- 2692US7027264B1Slider with a slider ground pad electrically connected to write head poles and read head shieldsWESTERN DIGITAL TECH INC·Filed 2003·Granted Apr 11, 2006·52 cites·26 claims
- 2790US6943972B1Selecting a track density for each disk surface of a disk drive based on head characteristicWESTERN DIGITAL TECH INC·Filed 2003·Granted Sep 13, 2005·33 cites·6 claims
- 2885US6657801B1Disk drive with improved characterization segment pattern and method of recording the sameWESTERN DIGITAL TECH INC·Filed 2002·Granted Dec 2, 2003·20 cites·17 claims
- 2983US7136242B1Servo writing substantially linear servo wedges to reduce overwrite effect in perpendicular magnetic recordingWESTERN DIGITAL TECH INC·Filed 2004·Granted Nov 14, 2006·24 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →