Inventor · disambiguated record
Huaqing Yin
Also filed as: YIN HUAQING
53 granted patents·2 pending applications·302 citations·filing 2003–2022
98Inventor score
Files withSEAGATE TECHNOLOGY LLC44MELOCHE ERIC ROGER2BENAKLI MOURAD1GAO KAIZHONG1INTURI VENKATESWARA RAO1
Top patents by PatentIndex Score
55 records- 0195US8310782B2Dedicated ID-OD writer with beveled pole tips and method of manufactureSONG DIAN·Filed 2008·Granted Nov 13, 2012·50 cites·22 claims
- 0294US9799352B1Near-field transducer with isolated pegSEAGATE TECHNOLOGY LLC·Filed 2017·Granted Oct 24, 2017·17 cites·20 claims
- 0393US9773517B2Dual writer head designSEAGATE TECHNOLOGY LLC·Filed 2015·Granted Sep 26, 2017·14 cites·17 claims
- 0493US8233233B1Devices including a write pole tip with a convex shapeSHEN ZHE·Filed 2011·Granted Jul 31, 2012·37 cites·16 claims
- 0592US8830625B2Data writer with tapered side shield sidewallsSEAGATE TECHNOLOGY LLC·Filed 2012·Granted Sep 9, 2014·16 cites·11 claims
- 0691US9153254B1Unbalanced data writer coilSEAGATE TECHNOLOGY LLC·Filed 2014·Granted Oct 6, 2015·11 cites·20 claims
- 0790US9318131B2Write gap structure for a magnetic recording headSEAGATE TECHNOLOGY LLC·Filed 2013·Granted Apr 19, 2016·14 cites·21 claims
- 0890US9286916B1High frequency data writer field generator deviceSEAGATE TECHNOLOGY LLC·Filed 2014·Granted Mar 15, 2016·11 cites·20 claims
- 0990US8861316B2Write pole for recording headSEAGATE TECHNOLOGY LLC·Filed 2012·Granted Oct 14, 2014·12 cites·19 claims
- 1090US8830626B2Write pole with shaped box shieldSEAGATE TECHNOLOGY LLC·Filed 2012·Granted Sep 9, 2014·14 cites·20 claims
- 1189US8873201B2Low-recess write pole coil near shield at media-facing surfaceSEAGATE TECHNOLOGY LLC·Filed 2013·Granted Oct 28, 2014·10 cites·20 claims
- 1289US8810964B2Magnetic recording head having a pole tip shield and a pole-shield gap regionGAO KAIZHONG·Filed 2010·Granted Aug 19, 2014·12 cites·20 claims
- 1388US8970992B2Write head with modified side shieldsSEAGATE TECHNOLOGY LLC·Filed 2013·Granted Mar 3, 2015·7 cites·13 claims
- 1487US11664051B1Heat-assisted recording head having mechanically robust subwavelength mirror with plasmonic linerSEAGATE TECHNOLOGY LLC·Filed 2022·Granted May 30, 2023·2 cites·20 claims
- 1584US10410664B1Near-field transducer with thermally robust peg embedded into an enlarged portionSEAGATE TECHNOLOGY LLC·Filed 2018·Granted Sep 10, 2019·5 cites·18 claims
- 1683US9082428B1Write head with coil structure aligned with yokeSEAGATE TECHNOLOGY LLC·Filed 2014·Granted Jul 14, 2015·5 cites·20 claims
- 1783US8537501B2Write head with modified side shieldsBENAKLI MOURAD·Filed 2011·Granted Sep 17, 2013·5 cites·11 claims
- 1883US7948714B2Transducer including an element of a transducer and a sidewall in an electrically conductive magnetic layerSEAGATE TECHNOLOGY LLC·Filed 2006·Granted May 24, 2011·5 cites·20 claims
- 1982US10832717B1Near-field transducer with thermally robust peg embedded into an enlarged portionSEAGATE TECHNOLOGY LLC·Filed 2019·Granted Nov 10, 2020·4 cites·22 claims
- 2081US9685202B1Near-field transducer having enlarged portion matching outline shape of heat sinkSEAGATE TECHNOLOGY LLC·Filed 2016·Granted Jun 20, 2017·5 cites·19 claims
- 2177US8804283B2Chamfered magnetic write poleMELOCHE ERIC ROGER·Filed 2011·Granted Aug 12, 2014·4 cites·20 claims
- 2277US8582234B2Shaped magnetic write poleLINVILLE ERIC·Filed 2011·Granted Nov 12, 2013·6 cites·20 claims
- 2376US9019659B1Write pole with varying bevel anglesSEAGATE TECHNOLOGY LLC·Filed 2013·Granted Apr 28, 2015·3 cites·20 claims
- 2475US9147407B2Write head having non-magnetic write gap seed layer, and methodSEAGATE TECHNOLOGY LLC·Filed 2013·Granted Sep 29, 2015·3 cites·16 claims
- 2574US9520148B1Reset of magnetic domains in write head via external fieldSEAGATE TECHNOLOGY LLC·Filed 2015·Granted Dec 13, 2016·1 cites·20 claims
- 2674US9218824B2Data writer with tapered side shield sidewallsSEAGATE TECHNOLOGY LLC·Filed 2014·Granted Dec 22, 2015·2 cites·14 claims
- 2773US11107497B1Recording head with focusing structureSEAGATE TECHNOLOGY LLC·Filed 2019·Granted Aug 31, 2021·2 cites·20 claims
- 2872US9159340B1Coil structure for write headSEAGATE TECHNOLOGY LLC·Filed 2014·Granted Oct 13, 2015·2 cites·18 claims
- 2971US9218825B2T-shaped write poleSEAGATE TECHNOLOGY LLC·Filed 2013·Granted Dec 22, 2015·2 cites·20 claims
- 3071US9142226B2Thin film with tuned grain sizeINTURI VENKATESWARA RAO·Filed 2012·Granted Sep 22, 2015·4 cites·20 claims
- 3170US9934795B1Recording head with first and second coils that induce flux into write pole and shieldSEAGATE TECHNOLOGY LLC·Filed 2017·Granted Apr 3, 2018·2 cites·20 claims
- 3269US10204644B1Magnetic write transducer with flat pole sectionSEAGATE TECHNOLOGY LLC·Filed 2017·Granted Feb 12, 2019·2 cites·20 claims
- 3369US9286918B1Write head with coil structure aligned with yokeSEAGATE TECHNOLOGY LLC·Filed 2015·Granted Mar 15, 2016·2 cites·9 claims
- 3469US8830624B2Write pole for recording headLUO YONG·Filed 2012·Granted Sep 9, 2014·2 cites·18 claims
- 3566US9697852B2Single coil turn data writerSEAGATE TECHNOLOGY LLC·Filed 2015·Granted Jul 4, 2017·2 cites·20 claims
- 3666US9230570B1Write head having two yokesSEAGATE TECHNOLOGY LLC·Filed 2014·Granted Jan 5, 2016·1 cites·17 claims
- 3762US9368133B2Unbalanced data writer coilSEAGATE TECHNOLOGY LLC·Filed 2015·Granted Jun 14, 2016·1 cites·20 claims
- 3862US9099108B2Magnetically biased write poleMELOCHE ERIC ROGER·Filed 2011·Granted Aug 4, 2015·1 cites·19 claims
- 3960US11373679B1Recording head with focusing structureSEAGATE TECHNOLOGY LLC·Filed 2021·Granted Jun 28, 2022·0 cites·14 claims
- 4059US9595275B1Reset of magnetic domains in write head via magnetic field from mediaSEAGATE TECHNOLOGY LLC·Filed 2015·Granted Mar 14, 2017·1 cites·19 claims
- 4159US9082427B1Write head having reduced dimensionsSEAGATE TECHNOLOGY LLC·Filed 2014·Granted Jul 14, 2015·0 cites·15 claims
- 4258US9704510B2Data writer with graded side shieldsSEAGATE TECHNOLOGY LLC·Filed 2015·Granted Jul 11, 2017·1 cites·19 claims
- 4355US9214167B2Main pole layer with at least tow sacrificial layers and a gap layerSEAGATE TECHNOLOGY LLC·Filed 2013·Granted Dec 15, 2015·0 cites·9 claims
- 4455US8947820B1Write pulse with adjustable slew rateSEAGATE TECHNOLOGY LLC·Filed 2014·Granted Feb 3, 2015·0 cites·20 claims
- 4554US7207098B2Hard mask method of forming a reader of a magnetic headSEAGATE TECHNOLOGY LLC·Filed 2003·Granted Apr 24, 2007·2 cites·13 claims
- 4650US9036298B2Methods and devices to control write pole height in recording headsREJDA EDWIN FRANK·Filed 2009·Granted May 19, 2015·0 cites·19 claims
- 4749US9664572B2Thin films having large temperature coefficient of resistance and methods of fabricating sameSEAGATE TECHNOLOGY LLC·Filed 2012·Granted May 30, 2017·0 cites·25 claims
- 4847US9922671B2Main pole layer with at least two sacrificial layers and a gap layerSEAGATE TECHNOLOGY LLC·Filed 2015·Granted Mar 20, 2018·0 cites·20 claims
- 4947US9153257B1Write head having reduced dimensionsSEAGATE TECHNOLOGY LLC·Filed 2015·Granted Oct 6, 2015·0 cites·16 claims
- 5046US9761252B2Write head having beveled non-magnetic write gap seed layerSEAGATE TECHNOLOGY LLC·Filed 2015·Granted Sep 12, 2017·0 cites·20 claims
Showing the top 50 of 55 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →