Inventor · disambiguated record
Wingkong Chiang
Also filed as: CHIANG WINGKONG
10 granted patents·2 pending applications·111 citations·filing 2001–2008
89Inventor score
Top patents by PatentIndex Score
12 records- 0195US7405893B2Data storage medium with optimized servo formatSEAGATE TECHNOLOGY LLC·Filed 2005·Granted Jul 29, 2008·35 cites·20 claims
- 0285US8120868B2Data storage medium having system data stored in a guard band between zones of consecutive data storage tracksBI QIANG·Filed 2008·Granted Feb 21, 2012·13 cites·23 claims
- 0383US7133227B2Head polarity detection algorithm and apparatusSEAGATE TECHNOLOGY LLC·Filed 2004·Granted Nov 7, 2006·19 cites·16 claims
- 0475US6731444B2Head-disc assembly with embedded product identification codeSEAGATE TECHNOLOGY LLC·Filed 2001·Granted May 4, 2004·13 cites·21 claims
- 0572US6744587B2Motor control circuit with adaptive controller path selection for different load conditionsSEAGATE TECHNOLOGY LLC·Filed 2001·Granted Jun 1, 2004·10 cites·20 claims
- 0666US7242546B2Determining a location based on a cyclic bit sequence containing consecutively-placed identical bit-groupsSEAGATE TECHNOLOGY LLC·Filed 2003·Granted Jul 10, 2007·6 cites·24 claims
- 0766US6882497B2Track closure error cancellation for a disc driveSEAGATE TECHNOLOGY LLC·Filed 2002·Granted Apr 19, 2005·6 cites·17 claims
- 0863US7170249B2Electrical phase compensation in BEMF spindle motor controlSEAGATE TECHNOLOGY LLC·Filed 2005·Granted Jan 30, 2007·5 cites·20 claims
- 0956US7397623B2Using a mechanical stop for determining an operating parameter of a data handling deviceSEAGATE TECHNOLOGY LLC·Filed 2003·Granted Jul 8, 2008·3 cites·17 claims
- 1047US6674607B2Method and apparatus for determining high order polynomials for linearization of position signalsSEAGATE TECHNOLOGY LLC·Filed 2001·Granted Jan 6, 2004·1 cites·19 claims
- 1138US2002039246A1Variable TPI data recording in hard disc drivesFiled 2001·Application pending·0 cites
- 1238US2004245950A1Electrical phase compensation in BEMF spindle motor controlFiled 2003·Application pending·0 cites
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