Inventor · disambiguated record
Kaizhong Gao
Also filed as: GAO KAIZHONG
158 granted patents·18 pending applications·2,023 citations·filing 2003–2025
99Inventor score
Top patents by PatentIndex Score
176 records- 0199US9368135B2Data storage device with phase lock spin-torque oscillation stabilizationSEAGATE TECHNOLOGY LLC·Filed 2015·Granted Jun 14, 2016·79 cites·20 claims
- 0298US9607631B2Enhanced capacity recordingSEAGATE TECHNOLOGY LLC·Filed 2015·Granted Mar 28, 2017·43 cites·21 claims
- 0398US9324362B1Post-write scan operations for interlaced magnetic recordingSEAGATE TECHNOLOGY LLC·Filed 2015·Granted Apr 26, 2016·36 cites·20 claims
- 0498US8000128B2Structures for resistive random access memory cellsSEAGATE TECHNOLOGY LLC·Filed 2010·Granted Aug 16, 2011·73 cites·20 claims
- 0597US8934198B2Recording head including NFT and heatsinkSEAGATE TECHNOLOGY LLC·Filed 2013·Granted Jan 13, 2015·65 cites·20 claims
- 0697US8339740B2Recording head for heat assisted magnetic recording with diffusion barrier surrounding a near field transducerZOU JIE·Filed 2011·Granted Dec 25, 2012·78 cites·20 claims
- 0797US8248891B2Near-field transducers for focusing lightLEE LIEN·Filed 2008·Granted Aug 21, 2012·68 cites·18 claims
- 0897US7724469B2High frequency field assisted write deviceSEAGATE TECHNOLOGY LLC·Filed 2006·Granted May 25, 2010·121 cites·20 claims
- 0997US7397633B2Writer structure with assisted biasSEAGATE TECHNOLOGY LLC·Filed 2005·Granted Jul 8, 2008·97 cites·19 claims
- 1096US9508362B2Write management for interlaced magnetic recording devicesSEAGATE TECHNOLOGY LLC·Filed 2015·Granted Nov 29, 2016·16 cites·20 claims
- 1196US9472223B1Media certification with different recording widthsSEAGATE TECHNOLOGY LLC·Filed 2015·Granted Oct 18, 2016·24 cites·19 claims
- 1296US8670215B2Recording head for heat assisted magnetic recording with diffusion barrier surrounding a near field transducerSEAGATE TECHNOLOGY LLC·Filed 2013·Granted Mar 11, 2014·40 cites·20 claims
- 1396US8477454B2Recording head for heat assisted magnetic recording with diffusion barrier surrounding a near field transducerSEAGATE TECHNOLOGY LLC·Filed 2012·Granted Jul 2, 2013·44 cites·20 claims
- 1496US8451705B2Plasmonic transducer having two metal elements with a gap disposed therebetweenPENG CHUBING·Filed 2011·Granted May 28, 2013·48 cites·23 claims
- 1596US7589928B2Magnetic recording device including a thermal proximity sensorSEAGATE TECHNOLOGY LLC·Filed 2007·Granted Sep 15, 2009·59 cites·20 claims
- 1695US9390734B2Data storage device with phase lock spin-torque oscillation stabilizationSEAGATE TECHNOLOGY LLC·Filed 2015·Granted Jul 12, 2016·20 cites·20 claims
- 1795US8842391B2Recording head including a near field transducerSEAGATE TECHNOLOGY LLC·Filed 2013·Granted Sep 23, 2014·36 cites·20 claims
- 1895US8576672B1Heat sink layerPENG CHUBING·Filed 2012·Granted Nov 5, 2013·37 cites·22 claims
- 1995US8422159B2Microwave-assisted magnetic recording with collocated microwave and write fieldsGAO KAIZHONG·Filed 2009·Granted Apr 16, 2013·32 cites·14 claims
- 2095US8385159B2Near field transducer with shaped energy radiating endSEAGATE TECHNOLOGY LLC·Filed 2010·Granted Feb 26, 2013·32 cites·21 claims
- 2195US8339736B2Wire-assisted magnetic write device with low power consumptionGAO KAIZHONG·Filed 2007·Granted Dec 25, 2012·42 cites·10 claims
- 2295US7935435B2Magnetic memory cell constructionSEAGATE TECHNOLOGY LLC·Filed 2008·Granted May 3, 2011·26 cites·13 claims
- 2395US7436632B2Differential/dual CPP recording headSEAGATE TECHNOLOGY LLC·Filed 2004·Granted Oct 14, 2008·59 cites·23 claims
- 2494US9858961B2Reader design for interlaced magnetic recordingSEAGATE TECHNOLOGY LLC·Filed 2015·Granted Jan 2, 2018·9 cites·19 claims
- 2594US8711662B2Near-field transducers for focusing lightLEE LIEN·Filed 2012·Granted Apr 29, 2014·27 cites·19 claims
- 2694US8460805B1Magnetic layersGAO KAIZHONG·Filed 2010·Granted Jun 11, 2013·24 cites·15 claims
- 2794US8416530B2Write head with bevel structure and reverse NFT for HAMRGAO KAIZHONG·Filed 2009·Granted Apr 9, 2013·19 cites·20 claims
- 2894US8391108B2Hybrid near-field transducer for heat assisted magnetic recordingPENG CHUBING·Filed 2010·Granted Mar 5, 2013·29 cites·9 claims
- 2994US8203192B2STRAM with compensation element and method of making the sameGAO KAIZHONG·Filed 2011·Granted Jun 19, 2012·15 cites·20 claims
- 3094US7201977B2Anti-ferromagnetically coupled granular-continuous magnetic recording mediaSEAGATE TECHNOLOGY LLC·Filed 2004·Granted Apr 10, 2007·49 cites·24 claims
- 3193US9773517B2Dual writer head designSEAGATE TECHNOLOGY LLC·Filed 2015·Granted Sep 26, 2017·14 cites·17 claims
- 3293US8848316B2Perpendicular write head with laminated side shieldsKIEF MARK THOMAS·Filed 2010·Granted Sep 30, 2014·10 cites·18 claims
- 3392US11600296B1Composite hard disk driveGAO KAIZHONG·Filed 2021·Granted Mar 7, 2023·3 cites·20 claims
- 3492US9697857B1Three dimensional data storage mediaSEAGATE TECHNOLOGY LLC·Filed 2016·Granted Jul 4, 2017·11 cites·20 claims
- 3592US8824086B2Plasmonic transducer having two metal elements with a gap disposed therebetweenSEAGATE TECHNOLOGY LLC·Filed 2013·Granted Sep 2, 2014·14 cites·18 claims
- 3692US8773959B2Near field transducer with shaped energy radiating endSEAGATE TECHNOLOGY LLC·Filed 2013·Granted Jul 8, 2014·16 cites·22 claims
- 3792US8508880B2Transducer head with multiple read sensorsGAO KAIZHONG·Filed 2011·Granted Aug 13, 2013·14 cites·20 claims
- 3892US7846564B2Perpendicular magnetic recording media with magnetic anisotropy/coercivity gradient and local exchange couplingSEAGATE TECHNOLOGY LLC·Filed 2005·Granted Dec 7, 2010·19 cites·16 claims
- 3992US7102854B2Transducing head with reduced side writingSEAGATE TECHNOLOGY LLC·Filed 2003·Granted Sep 5, 2006·42 cites·31 claims
- 4091US9401162B1Read sensor with free layers of different widths sandwiching a SAF structure for extremely high resolutionSEAGATE TECHNOLOGY LLC·Filed 2015·Granted Jul 26, 2016·11 cites·20 claims
- 4191US9240205B1Write parameters used to ensure accurate phase lock during reading of a heat-assisted magnetic recording mediumSEAGATE TECHNOLOGY LLC·Filed 2015·Granted Jan 19, 2016·12 cites·20 claims
- 4291US8481181B2Exchange coupled magnetic elementsWANG XIAOBIN·Filed 2011·Granted Jul 9, 2013·13 cites·14 claims
- 4391US8288023B2Magnetic memory cell constructionGAO KAIZHONG·Filed 2010·Granted Oct 16, 2012·7 cites·20 claims
- 4491US8147995B2Patterned media bits with cladding shellXI HAIWEN·Filed 2009·Granted Apr 3, 2012·10 cites·20 claims
- 4590US11423930B2Hard disk drive with composite permanent magnetGAO KAIZHONG·Filed 2020·Granted Aug 23, 2022·3 cites·18 claims
- 4690US9041391B2Partial magnetic biasing of magnetoresistive sensorGAO KAIZHONG·Filed 2011·Granted May 26, 2015·11 cites·20 claims
- 4790US8724265B2Trapezoidal back bias and trilayer reader geometry with predetermined magnetization shapeSEAGATE TECHNOLOGY LLC·Filed 2013·Granted May 13, 2014·16 cites·20 claims
- 4890US8477569B2Light source power control for heat assisted magnetic recording (HAMR)ERDEN MEHMET FATIH·Filed 2011·Granted Jul 2, 2013·13 cites·26 claims
- 4990US8248737B2Magnetic sensor including an element for generating signals related to resistance changesCHEN YONGHUA·Filed 2008·Granted Aug 21, 2012·12 cites·10 claims
- 5090US7864470B2Patterned media with spacings adjusted by a skew functionSEAGATE TECHNOLOGY LLC·Filed 2007·Granted Jan 4, 2011·10 cites·22 claims
Showing the top 50 of 176 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →