Inventor · disambiguated record
Kunliang Zhang
Also filed as: ZHANG KUNLIANG
132 granted patents·18 pending applications·1,694 citations·filing 2003–2025
99Inventor score
Top patents by PatentIndex Score
150 records- 0199US8203389B1Field tunable spin torque oscillator for RF signal generationZHOU YUCHEN·Filed 2010·Granted Jun 19, 2012·80 cites·21 claims
- 0299US8064244B2Thin seeded Co/Ni multilayer film with perpendicular anisotropy for spintronic device applicationsZHANG KUNLIANG·Filed 2009·Granted Nov 22, 2011·102 cites·29 claims
- 0398US8274811B2Assisting FGL oscillations with perpendicular anisotropy for MAMRZHANG KUNLIANG·Filed 2010·Granted Sep 25, 2012·70 cites·29 claims
- 0498US7978442B2CPP device with a plurality of metal oxide templates in a confining current path (CCP) spacerTDK CORP·Filed 2007·Granted Jul 12, 2011·51 cites·7 claims
- 0597US8300356B2CoFe/Ni Multilayer film with perpendicular anistropy for microwave assisted magnetic recordingZHANG KUNLIANG·Filed 2010·Granted Oct 30, 2012·27 cites·9 claims
- 0697US8184411B2MTJ incorporating CoFe/Ni multilayer film with perpendicular magnetic anisotropy for MRAM applicationZHANG KUNLIANG·Filed 2009·Granted May 22, 2012·48 cites·29 claims
- 0797US7602033B2Low resistance tunneling magnetoresistive sensor with composite inner pinned layerHEADWAY TECHNOLOGIES INC·Filed 2007·Granted Oct 13, 2009·82 cites·20 claims
- 0897US7477491B2GMR device having an improved free layerHEADWAY TECHNOLOGIES INC·Filed 2005·Granted Jan 13, 2009·42 cites·13 claims
- 0997US7283337B2Abutted exchange bias design for sensor stabilizationHEADWAY TECHNOLOGIES INC·Filed 2005·Granted Oct 16, 2007·44 cites·20 claims
- 1096US11380355B2Adaptive bias control for magnetic recording headHEADWAY TECH INC·Filed 2020·Granted Jul 5, 2022·7 cites·10 claims
- 1196US8208219B2Modified field generation layer for microwave assisted magnetic recordingZHANG KUNLIANG·Filed 2010·Granted Jun 26, 2012·52 cites·19 claims
- 1296US8059374B2TMR device with novel free layer structureZHAO TONG·Filed 2009·Granted Nov 15, 2011·42 cites·20 claims
- 1396US7476954B2TMR device with Hf based seed layerHEADWAY TECHNOLOGIES INC·Filed 2007·Granted Jan 13, 2009·36 cites·20 claims
- 1496US6998150B2Method of adjusting CoFe free layer magnetostrictionHEADWAY TECHNOLOGIES INC·Filed 2003·Granted Feb 14, 2006·84 cites·17 claims
- 1595US8920947B2Multilayer structure with high perpendicular anisotropy for device applicationsZHANG KUNLIANG·Filed 2010·Granted Dec 30, 2014·22 cites·11 claims
- 1695US8488373B2Spin injection layer robustness for microwave assisted magnetic recordingZHANG KUNLIANG·Filed 2011·Granted Jul 16, 2013·24 cites·23 claims
- 1795US8031441B2CPP device with an enhanced dR/R ratioHEADWAY TECHNOLOGIES INC·Filed 2007·Granted Oct 4, 2011·19 cites·11 claims
- 1895US7333306B2Magnetoresistive spin valve sensor with tri-layer free layerHEADWAY TECHNOLOGIES INC·Filed 2005·Granted Feb 19, 2008·40 cites·34 claims
- 1994US8557407B2Low resistance tunneling magnetoresistive sensor with natural oxidized double MgO barrierZHAO TONG·Filed 2010·Granted Oct 15, 2013·11 cites·7 claims
- 2094US8472151B2TMR device with low magnetorestriction free layerWANG HUI-CHUAN·Filed 2012·Granted Jun 25, 2013·15 cites·5 claims
- 2194US8202572B2TMR device with improved MgO barrierZHAO TONG·Filed 2010·Granted Jun 19, 2012·19 cites·20 claims
- 2294US8004794B2Perpendicular magnetic recording head laminated with AFM-FM phase change materialHEADWAY TECHNOLOGIES INC·Filed 2007·Granted Aug 23, 2011·30 cites·9 claims
- 2394US7978439B2TMR or CPP structure with improved exchange propertiesHEADWAY TECHNOLOGIES INC·Filed 2007·Granted Jul 12, 2011·15 cites·12 claims
- 2494US7780820B2Low resistance tunneling magnetoresistive sensor with natural oxidized double MgO barrierHEADWAY TECHNOLOGIES INC·Filed 2005·Granted Aug 24, 2010·23 cites·12 claims
- 2593US9799357B1Magnetic reader sensor with shield spacing improvement and better pin flop robustnessHEADWAY TECH INC·Filed 2016·Granted Oct 24, 2017·14 cites·17 claims
- 2693US9230577B2Thin seeded antiferromagnetic coupled side shield for sensor biasing applicationsHEADWAY TECHNOLOGIES INC·Filed 2013·Granted Jan 5, 2016·22 cites·18 claims
- 2793US8953285B2Side shielded magnetoresistive (MR) read head with perpendicular magnetic free layerZHOU YUCHEN·Filed 2010·Granted Feb 10, 2015·18 cites·14 claims
- 2893US8259420B2TMR device with novel free layer structureZHAO TONG·Filed 2010·Granted Sep 4, 2012·22 cites·22 claims
- 2993US8203809B2Enhanced hard bias in thin film magnetoresistive sensors with perpendicular easy axis growth of hard bias and strong shield-hard bias couplingZHOU YUCHEN·Filed 2010·Granted Jun 19, 2012·10 cites·15 claims
- 3093US8164862B2Seed layer for TMR or CPP-GMR sensorZHANG KUNLIANG·Filed 2008·Granted Apr 24, 2012·25 cites·21 claims
- 3193US7773341B2Laminated film for head applicationsHEADWAY TECHNOLOGIES INC·Filed 2007·Granted Aug 10, 2010·15 cites·21 claims
- 3293US7672088B2Heusler alloy with insertion layer to reduce the ordering temperature for CPP, TMR, MRAM, and other spintronics applicationsHEADWAY TECHNOLOGIES INC·Filed 2006·Granted Mar 2, 2010·27 cites·12 claims
- 3392US9123886B2High moment wrap-around shields for magnetic read head improvementsHEADWAY TECHNOLOGIES INC·Filed 2013·Granted Sep 1, 2015·17 cites·18 claims
- 3492US8023218B2Electric field assisted magnetic recordingHEADWAY TECHNOLOGIES INC·Filed 2008·Granted Sep 20, 2011·13 cites·11 claims
- 3592US7583481B2FCC-like trilayer AP2 structure for CPP GMR EM improvementHEADWAY TECHNOLOGIES INC·Filed 2005·Granted Sep 1, 2009·22 cites·20 claims
- 3691US9558765B2CoFe/Ni multilayer film with perpendicular anisotropy for microwave assisted magnetic recordingHEADWAY TECH INC·Filed 2016·Granted Jan 31, 2017·8 cites·7 claims
- 3791US9437225B2Reader designs of shield to shield spacing improvementHEADWAY TECH INC·Filed 2014·Granted Sep 6, 2016·17 cites·41 claims
- 3891US8337676B2Low resistance tunneling magnetoresistive sensor with natural oxidized double MgO barrierZHAO TONG·Filed 2010·Granted Dec 25, 2012·8 cites·6 claims
- 3991US7804668B2Enhanced hard bias in thin film magnetoresistive sensors with perpendicular easy axis growth of hard bias and strong shield-hard bias couplingHEADWAY TECHNOLOGIES INC·Filed 2006·Granted Sep 28, 2010·18 cites·15 claims
- 4091US7610674B2Method to form a current confining path of a CPP GMR deviceHEADWAY TECHNOLOGIES INC·Filed 2006·Granted Nov 3, 2009·20 cites·5 claims
- 4191US7446987B2Composite hard bias design with a soft magnetic underlayer for sensor applicationsHEADWAY TECHNOLOGIES INC·Filed 2004·Granted Nov 4, 2008·31 cites·28 claims
- 4291US7275304B2Method of forming a hard bias structure in a magnetic headHEADWAY TECHNOLOGIES INC·Filed 2005·Granted Oct 2, 2007·12 cites·19 claims
- 4390US9208801B2CoFe/Ni multilayer film with perpendicular anisotropy for microwave assisted magnetic recordingHEADWAY TECHNOLOGIES INC·Filed 2012·Granted Dec 8, 2015·9 cites·8 claims
- 4490US9053720B1High moment wrap shields for magnetic read head to improve micro-magnetic read widthHEADWAY TECHNOLOGIES INC·Filed 2014·Granted Jun 9, 2015·13 cites·45 claims
- 4590US8456781B2TMR device with novel free layer structureZHAO TONG·Filed 2012·Granted Jun 4, 2013·11 cites·10 claims
- 4690US7352543B2Ta based bilayer seed for IrMn CPP spin valveHEADWAY TECHNOLOGIES INC·Filed 2005·Granted Apr 1, 2008·10 cites·12 claims
- 4788US10586560B1Rhodium film with thin template layer and its application to a thermally assisted magnetic recording (TAMR) writerHEADWAY TECH INC·Filed 2019·Granted Mar 10, 2020·8 cites·12 claims
- 4888US9040178B2TMR device with novel free layer structureZHAO TONG·Filed 2008·Granted May 26, 2015·13 cites·8 claims
- 4988US8289663B2Ultra low RA (resistance x area) sensors having a multilayer non-magnetic spacer between pinned and free layersZHANG KUNLIANG·Filed 2008·Granted Oct 16, 2012·8 cites·26 claims
- 5087US8379351B2Magneto-resistance effect element, and method for manufacturing the sameTOSHIBA KK·Filed 2008·Granted Feb 19, 2013·6 cites·21 claims
Showing the top 50 of 150 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →