Inventor · disambiguated record
Suping Song
Also filed as: SONG SUPING
75 granted patents·4 pending applications·2,145 citations·filing 2005–2024
99Inventor score
Files withWESTERN DIGITAL TECH INC48HGST Netherlands BV10WESTERN DIGITAL FREMONT LLC6SANDISK TECHNOLOGIES LLC4HEADWAY TECHNOLOGIES INC3
Top patents by PatentIndex Score
79 records- 0199US10210888B1Dual spin-orbit torque oscillator in magnetic recordingWESTERN DIGITAL TECH INC·Filed 2017·Granted Feb 19, 2019·77 cites·8 claims
- 0299US8264798B1Systems and methods for providing magnetic recording heads adapted for writing shingled tracksGUAN LIJIE·Filed 2010·Granted Sep 11, 2012·157 cites·18 claims
- 0399US8259410B1Method and system for providing a magnetic head using a composite magnetic material in the recording transducerBAI ZHIGANG·Filed 2008·Granted Sep 4, 2012·156 cites·34 claims
- 0499US7729086B1Perpendicular magnetic recording head with dynamic flying height heating element disposed below turns of a write coilWESTERN DIGITAL FREMONT LLC·Filed 2008·Granted Jun 1, 2010·169 cites·20 claims
- 0599US7729087B1Magnetic recording head with resistive heating element located near the write coilWESTERN DIGITAL FREMONT LLC·Filed 2008·Granted Jun 1, 2010·173 cites·12 claims
- 0699US7430098B1Perpendicular magnetic recording head with dynamic flying height heating elementWESTERN DIGITAL FREMONT LLC·Filed 2005·Granted Sep 30, 2008·191 cites·22 claims
- 0799US7372665B1Magnetic recording head with resistive heating element located near the write coilWESTERN DIGITAL FREMONT LLC·Filed 2005·Granted May 13, 2008·199 cites·80 claims
- 0898US11049513B1Magnetic recording head with non-magnetic conductive structure surrounding a main pole and contacting a spin torque oscillatorWESTERN DIGITAL TECH INC·Filed 2020·Granted Jun 29, 2021·15 cites·18 claims
- 0998US10957348B2Magnetic recording write head with selected write gap current direction for minimization of cross-track interferenceWESTERN DIGITAL TECH INC·Filed 2020·Granted Mar 23, 2021·13 cites·20 claims
- 1098US10181334B1Spin-orbit torque based magnetic recordingWESTERN DIGITAL TECH INC·Filed 2017·Granted Jan 15, 2019·55 cites·30 claims
- 1198US10014012B1Spin-orbit torque based magnetic recordingWESTERN DIGITAL TECH INC·Filed 2017·Granted Jul 3, 2018·61 cites·26 claims
- 1298US7542246B1Transducer with pole tip protrusion compensation layerWESTERN DIGITAL FREMONT LLC·Filed 2006·Granted Jun 2, 2009·168 cites·17 claims
- 1398US7428124B1Magnetic recording head with resistive heating element and thermal barrier layerWESTERN DIGITAL FREMONT LLC·Filed 2006·Granted Sep 23, 2008·180 cites·10 claims
- 1497US10867626B1Spin orbital torque based microwave assisted magnetic recording with dual spin hall layers or wrap around spin hall layerWESTERN DIGITAL TECH INC·Filed 2019·Granted Dec 15, 2020·22 cites·21 claims
- 1597US10157632B1Areal density capability improvement with spin-orbit torque based structures surrounding main pole tipWESTERN DIGITAL TECH INC·Filed 2017·Granted Dec 18, 2018·28 cites·30 claims
- 1696US11557314B1Write heads having conducting side gap for directing currentWESTERN DIGITAL TECH INC·Filed 2019·Granted Jan 17, 2023·22 cites·22 claims
- 1796US10997988B1Magnetic recording head with non-magnetic conductive structureWESTERN DIGITAL TECH INC·Filed 2018·Granted May 4, 2021·18 cites·21 claims
- 1896US10891976B1Areal density capability improvement with a main pole skinWESTERN DIGITAL TECH INC·Filed 2020·Granted Jan 12, 2021·8 cites·20 claims
- 1996US10403309B2Dual spin-orbit torque oscillator in magnetic recordingWESTERN DIGITAL TECH INC·Filed 2019·Granted Sep 3, 2019·16 cites·14 claims
- 2096US8238059B1PMR write head with narrow gap for minimal internal flux lossTANG YUHUI·Filed 2011·Granted Aug 7, 2012·71 cites·24 claims
- 2195US11437058B2Areal density capability improvement with a main pole skinWESTERN DIGITAL TECH INC·Filed 2021·Granted Sep 6, 2022·4 cites·18 claims
- 2295US11264052B1Area density capacity improvement with negative anisotropic magnetic material trailing shield notchWESTERN DIGITAL TECH INC·Filed 2021·Granted Mar 1, 2022·2 cites·20 claims
- 2395US10388305B1Apparatus and method for writing to magnetic media using an AC bias current to enhance the write fieldWESTERN DIGITAL TECH INC·Filed 2018·Granted Aug 20, 2019·18 cites·20 claims
- 2494US10891975B1Magnetic head with assisted magnetic recording and method of making thereofSANDISK TECHNOLOGIES LLC·Filed 2019·Granted Jan 12, 2021·11 cites·16 claims
- 2594US10891974B1Magnetic head with current assisted magnetic recording and method of making thereofSANDISK TECHNOLOGIES LLC·Filed 2018·Granted Jan 12, 2021·16 cites·22 claims
- 2694US10679650B2Current-assisted magnetic recording write head with improved write gap structureWESTERN DIGITAL TECH INC·Filed 2019·Granted Jun 9, 2020·17 cites·20 claims
- 2794US10650847B2Spin-orbit torque induced magnetization switching in a magnetic recording headWESTERN DIGITAL TECH INC·Filed 2019·Granted May 12, 2020·11 cites·20 claims
- 2894US8599656B2Planar plasmon generator with a scalable feature for TAMRJIN XUHUI·Filed 2011·Granted Dec 3, 2013·37 cites·35 claims
- 2994US8498079B1Superior performance head design with minimized ATE and WATESONG SUPING·Filed 2012·Granted Jul 30, 2013·39 cites·31 claims
- 3093US11373675B2Magnetic head with assisted magnetic recordingWESTERN DIGITAL TECH INC·Filed 2021·Granted Jun 28, 2022·3 cites·19 claims
- 3193US11276422B2Magnetic recording head with non-magnetic conductive structureWESTERN DIGITAL TECH INC·Filed 2021·Granted Mar 15, 2022·4 cites·20 claims
- 3293US10789977B1Spin orbital torque via spin hall effect based energy assisted magnetic recordingWESTERN DIGITAL TECH INC·Filed 2019·Granted Sep 29, 2020·10 cites·23 claims
- 3393US8284516B1PMR write head with assisted magnetic layerTANG YUHUI·Filed 2011·Granted Oct 9, 2012·26 cites·23 claims
- 3492US11017802B2Magnetic head with assisted magnetic recording and method of making thereofWESTERN DIGITAL TECH INC·Filed 2020·Granted May 25, 2021·4 cites·20 claims
- 3592US9230576B1Scissor reader with side shield decoupled from bias materialHGST Netherlands BV·Filed 2014·Granted Jan 5, 2016·18 cites·8 claims
- 3691US10832710B1Magnetic recording devices using virtual side shields for improved areal density capabilityWESTERN DIGITAL TECH INC·Filed 2019·Granted Nov 10, 2020·7 cites·20 claims
- 3790US11990163B2Multilayer structures for magnetic recording devices to facilitate targeted magnetic switching and low coercivityWESTERN DIGITAL TECH INC·Filed 2022·Granted May 21, 2024·2 cites·28 claims
- 3890US10896690B1Magnetic head with current assisted magnetic recording and method of making thereofSANDISK TECHNOLOGIES LLC·Filed 2018·Granted Jan 19, 2021·10 cites·10 claims
- 3990US10734015B1Magnetic recording write head having YIG-heavy metal-YIG in write gap and side gap to maximize spin-orbit-coupling efficiencyWESTERN DIGITAL TECH INC·Filed 2019·Granted Aug 4, 2020·8 cites·30 claims
- 4089US11205446B1Spin-orbit torque induced magnetization switching in a magnetic recording headWESTERN DIGITAL TECH INC·Filed 2020·Granted Dec 21, 2021·3 cites·20 claims
- 4189US11087783B1Magnetic recording head soft error rate improvement with compact main poleWESTERN DIGITAL TECH INC·Filed 2020·Granted Aug 10, 2021·3 cites·23 claims
- 4289US9082433B1PMR writer with patterned shields for adjacent track erasure improvementHEADWAY TECHNOLOGIES INC·Filed 2014·Granted Jul 14, 2015·11 cites·22 claims
- 4387US9513349B2Scissor type magnetic sensor with high magnetic moment bias structure for reduced signal asymmetryHGST Netherlands BV·Filed 2014·Granted Dec 6, 2016·8 cites·16 claims
- 4487US9007729B1Reader sensor having a recessed antiferromagnetic (AFM) pinning layerHGST Netherlands BV·Filed 2014·Granted Apr 14, 2015·8 cites·20 claims
- 4585US11227627B1Energy assisted magnetic recording head having improved areal density capabilityWESTERN DIGITAL TECH INC·Filed 2020·Granted Jan 18, 2022·2 cites·23 claims
- 4685US11017801B1Magnetic head with assisted magnetic recording and method of making thereofSANDISK TECHNOLOGIES LLC·Filed 2019·Granted May 25, 2021·5 cites·20 claims
- 4785US10643642B2Apparatus and method for writing to magnetic media using an AC bias current to enhance the write fieldWESTERN DIGITAL TECH INC·Filed 2019·Granted May 5, 2020·5 cites·23 claims
- 4884US9805753B2Enhanced write pole and return pole for improved areal densityHGST Netherlands BV·Filed 2016·Granted Oct 31, 2017·5 cites·15 claims
- 4983US10762919B1Magnetic recording write head with write pole having a tapered trailing end section with negative magnetic anisotropyWESTERN DIGITAL TECH INC·Filed 2018·Granted Sep 1, 2020·5 cites·19 claims
- 5083US8456778B2Writer design with enhanced writabilityMIN TAI·Filed 2011·Granted Jun 4, 2013·7 cites·27 claims
Showing the top 50 of 79 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →