Inventor · disambiguated record
Jianhua Xue
Also filed as: XUE JIANHUA
47 granted patents·3 pending applications·252 citations·filing 2006–2024
98Inventor score
Top patents by PatentIndex Score
50 records- 0195US9805744B1Dual writer design in interlaced magnetic recordingSEAGATE TECHNOLOGY LLC·Filed 2016·Granted Oct 31, 2017·28 cites·19 claims
- 0293US8233233B1Devices including a write pole tip with a convex shapeSHEN ZHE·Filed 2011·Granted Jul 31, 2012·37 cites·16 claims
- 0392US10210891B1Dual writer head design utilizing two writers of different sizes for writing interlaced data tracksSEAGATE TECHNOLOGY LLC·Filed 2017·Granted Feb 19, 2019·13 cites·16 claims
- 0492US8830625B2Data writer with tapered side shield sidewallsSEAGATE TECHNOLOGY LLC·Filed 2012·Granted Sep 9, 2014·16 cites·11 claims
- 0592US7609478B2Magnetic writer pole with a graded magnetic momentSEAGATE TECHNOLOGY LLC·Filed 2006·Granted Oct 27, 2009·16 cites·12 claims
- 0690US9318131B2Write gap structure for a magnetic recording headSEAGATE TECHNOLOGY LLC·Filed 2013·Granted Apr 19, 2016·14 cites·21 claims
- 0790US8861316B2Write pole for recording headSEAGATE TECHNOLOGY LLC·Filed 2012·Granted Oct 14, 2014·12 cites·19 claims
- 0890US8830626B2Write pole with shaped box shieldSEAGATE TECHNOLOGY LLC·Filed 2012·Granted Sep 9, 2014·14 cites·20 claims
- 0989US8810964B2Magnetic recording head having a pole tip shield and a pole-shield gap regionGAO KAIZHONG·Filed 2010·Granted Aug 19, 2014·12 cites·20 claims
- 1088US9171555B2Magnetic flux barrierSEAGATE TECHNOLOGY LLC·Filed 2015·Granted Oct 27, 2015·9 cites·20 claims
- 1188US8970992B2Write head with modified side shieldsSEAGATE TECHNOLOGY LLC·Filed 2013·Granted Mar 3, 2015·7 cites·13 claims
- 1288US8279562B2Magnetic recording head with magnetic wall angleGAO KAIZHONG·Filed 2009·Granted Oct 2, 2012·8 cites·20 claims
- 1386US8687318B2Recording head coil structureMELOCHE ERIC ROGER·Filed 2012·Granted Apr 1, 2014·8 cites·22 claims
- 1483US9082428B1Write head with coil structure aligned with yokeSEAGATE TECHNOLOGY LLC·Filed 2014·Granted Jul 14, 2015·5 cites·20 claims
- 1583US8649124B2Double shell writersZOU JIE·Filed 2010·Granted Feb 11, 2014·8 cites·17 claims
- 1683US8537501B2Write head with modified side shieldsBENAKLI MOURAD·Filed 2011·Granted Sep 17, 2013·5 cites·11 claims
- 1780US9502055B1Write pole shield shuntSEAGATE TECHNOLOGY LLC·Filed 2015·Granted Nov 22, 2016·6 cites·18 claims
- 1878US9886970B1Noise cancellation in multitransducer recordingSEAGATE TECHNOLOGY LLC·Filed 2016·Granted Feb 6, 2018·4 cites·17 claims
- 1977US8804283B2Chamfered magnetic write poleMELOCHE ERIC ROGER·Filed 2011·Granted Aug 12, 2014·4 cites·20 claims
- 2077US8582234B2Shaped magnetic write poleLINVILLE ERIC·Filed 2011·Granted Nov 12, 2013·6 cites·20 claims
- 2176US9019659B1Write pole with varying bevel anglesSEAGATE TECHNOLOGY LLC·Filed 2013·Granted Apr 28, 2015·3 cites·20 claims
- 2274US9218824B2Data writer with tapered side shield sidewallsSEAGATE TECHNOLOGY LLC·Filed 2014·Granted Dec 22, 2015·2 cites·14 claims
- 2372US9159340B1Coil structure for write headSEAGATE TECHNOLOGY LLC·Filed 2014·Granted Oct 13, 2015·2 cites·18 claims
- 2472US8564906B2Pole tip shield shaped to provide a differential shielding effect alongside the magnetic pole tipSEAGATE TECHNOLOGY LLC·Filed 2012·Granted Oct 22, 2013·2 cites·20 claims
- 2571US9218825B2T-shaped write poleSEAGATE TECHNOLOGY LLC·Filed 2013·Granted Dec 22, 2015·2 cites·20 claims
- 2669US9286918B1Write head with coil structure aligned with yokeSEAGATE TECHNOLOGY LLC·Filed 2015·Granted Mar 15, 2016·2 cites·9 claims
- 2768US8465854B2Perpendicular magnetic recording media with thin soft magnetic underlayers and recording systems comprising sameTANG LI·Filed 2006·Granted Jun 18, 2013·1 cites·20 claims
- 2866US9697852B2Single coil turn data writerSEAGATE TECHNOLOGY LLC·Filed 2015·Granted Jul 4, 2017·2 cites·20 claims
- 2964US8873199B2Recording head coil structureSEAGATE TECHNOLOGY LLC·Filed 2014·Granted Oct 28, 2014·1 cites·20 claims
- 3062US9099108B2Magnetically biased write poleMELOCHE ERIC ROGER·Filed 2011·Granted Aug 4, 2015·1 cites·19 claims
- 3161US12367896B1Magnetic recording head writer having an auxiliary magnetomotive force coilSEAGATE TECHNOLOGY LLC·Filed 2024·Granted Jul 22, 2025·0 cites·20 claims
- 3259US10643644B1Write pole with varied sidewall shapeSEAGATE TECHNOLOGY LLC·Filed 2018·Granted May 5, 2020·1 cites·16 claims
- 3359US9715888B1Data writer with shaped write coilSEAGATE TECHNOLOGY LLC·Filed 2016·Granted Jul 25, 2017·1 cites·20 claims
- 3459US9082427B1Write head having reduced dimensionsSEAGATE TECHNOLOGY LLC·Filed 2014·Granted Jul 14, 2015·0 cites·15 claims
- 3552US8477443B2Pulse writing for bit patterned and continuous media recordingGAO KAIZHONG·Filed 2009·Granted Jul 2, 2013·0 cites·12 claims
- 3651US10134428B1Selective data writer coilSEAGATE TECHNOLOGY LLC·Filed 2017·Granted Nov 20, 2018·0 cites·19 claims
- 3750US10199056B1Noise cancellation in multitransducer recordingSEAGATE TECHNOLOGY LLC·Filed 2018·Granted Feb 5, 2019·0 cites·20 claims
- 3850US9805742B1Selective data writer coilSEAGATE TECHNOLOGY LLC·Filed 2017·Granted Oct 31, 2017·0 cites·20 claims
- 3950US2009262636A1Wire-assisted magnetic write device including multiple wire assist conductorsSEAGATE TECHNOLOGY LLC·Filed 2008·Application pending·0 cites
- 4048US10770096B1Dual writer with bridged connectionSEAGATE TECHNOLOGY LLC·Filed 2019·Granted Sep 8, 2020·0 cites·20 claims
- 4147US9153257B1Write head having reduced dimensionsSEAGATE TECHNOLOGY LLC·Filed 2015·Granted Oct 6, 2015·0 cites·16 claims
- 4247US8837085B2Write yoke with stabilizing layerMELOCHE ERIC ROGER·Filed 2012·Granted Sep 16, 2014·0 cites·20 claims
- 4346US9601136B2Data writer front shield with varying throat heightSEAGATE TECHNOLOGY LLC·Filed 2016·Granted Mar 21, 2017·0 cites·20 claims
- 4445US2015170681A1Write head with modified side shieldsSEAGATE TECHNOLOGY LLC·Filed 2015·Application pending·0 cites
- 4544US2013280556A1Magnetic recording media with soft magnetic underlayersSEAGATE TECHNOLOGY LLC·Filed 2013·Application pending·0 cites
- 4643US9349388B1Data writer front shield with varying throat heightSEAGATE TECHNOLOGY LLC·Filed 2015·Granted May 24, 2016·0 cites·19 claims
- 4742US9928881B1Dynamic write field test for a perpendicular recording headSEAGATE TECHNOLOGY LLC·Filed 2017·Granted Mar 27, 2018·0 cites·20 claims
- 4841US8982507B2Magnetic flux barrierMELOCHE ERIC·Filed 2010·Granted Mar 17, 2015·0 cites·18 claims
- 4939US10586559B1Side shield formationSEAGATE TECHNOLOGY LLC·Filed 2018·Granted Mar 10, 2020·0 cites·9 claims
- 5039US8089724B2Self-aligned perpendicular writer pole and front shieldYIN HUAQING·Filed 2008·Granted Jan 3, 2012·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →