Inventor
ZHANG KUNLIANG
US132 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG KUNLIANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEADWAY TECHNOLOGIES INC
21 patentsUS7602033B2Oct 13, 2009
Low resistance tunneling magnetoresistive sensor with composite inner pinned layer
HEADWAY TECHNOLOGIES INC82 citations98
US6998150B2Feb 14, 2006
Method of adjusting CoFe free layer magnetostriction
HEADWAY TECHNOLOGIES INC84 citations98
US8031441B2Oct 4, 2011
CPP device with an enhanced dR/R ratio
HEADWAY TECHNOLOGIES INC19 citations93
US7978439B2Jul 12, 2011
TMR or CPP structure with improved exchange properties
HEADWAY TECHNOLOGIES INC15 citations93
US7804668B2Sep 28, 2010
Enhanced hard bias in thin film magnetoresistive sensors with perpendicular easy axis growth of hard bias and strong shield-hard bias coupling
HEADWAY TECHNOLOGIES INC18 citations93
US7780820B2Aug 24, 2010
Low resistance tunneling magnetoresistive sensor with natural oxidized double MgO barrier
HEADWAY TECHNOLOGIES INC23 citations93
US7672088B2Mar 2, 2010
Heusler alloy with insertion layer to reduce the ordering temperature for CPP, TMR, MRAM, and other spintronics applications
HEADWAY TECHNOLOGIES INC27 citations93
US7477491B2Jan 13, 2009
GMR device having an improved free layer
HEADWAY TECHNOLOGIES INC42 citations93
US7476954B2Jan 13, 2009
TMR device with Hf based seed layer
HEADWAY TECHNOLOGIES INC36 citations93
US7446987B2Nov 4, 2008
Composite hard bias design with a soft magnetic underlayer for sensor applications
HEADWAY TECHNOLOGIES INC31 citations93
US7333306B2Feb 19, 2008
Magnetoresistive spin valve sensor with tri-layer free layer
HEADWAY TECHNOLOGIES INC40 citations93
US7283337B2Oct 16, 2007
Abutted exchange bias design for sensor stabilization
HEADWAY TECHNOLOGIES INC44 citations93
US9230577B2Jan 5, 2016
Thin seeded antiferromagnetic coupled side shield for sensor biasing applications
HEADWAY TECHNOLOGIES INC22 citations92
US8004794B2Aug 23, 2011
Perpendicular magnetic recording head laminated with AFM-FM phase change material
HEADWAY TECHNOLOGIES INC30 citations92
US7610674B2Nov 3, 2009
Method to form a current confining path of a CPP GMR device
HEADWAY TECHNOLOGIES INC20 citations92
US7583481B2Sep 1, 2009
FCC-like trilayer AP2 structure for CPP GMR EM improvement
HEADWAY TECHNOLOGIES INC22 citations92
US9208801B2Dec 8, 2015
CoFe/Ni multilayer film with perpendicular anisotropy for microwave assisted magnetic recording
HEADWAY TECHNOLOGIES INC9 citations84
US9123886B2Sep 1, 2015
High moment wrap-around shields for magnetic read head improvements
HEADWAY TECHNOLOGIES INC17 citations84
US9053720B1Jun 9, 2015
High moment wrap shields for magnetic read head to improve micro-magnetic read width
HEADWAY TECHNOLOGIES INC13 citations84
US8988822B2Mar 24, 2015
CoFe/Ni Multilayer film with perpendicular anisotropy for microwave assisted magnetic recording
HEADWAY TECHNOLOGIES INC4 citations84
US8921126B2Dec 30, 2014
Magnetic seed method for improving blocking temperature and shield to shield spacing in a TMR sensor
HEADWAY TECHNOLOGIES INC5 citations84
ZHANG KUNLIANG
10 patentsUS8064244B2Nov 22, 2011
Thin seeded Co/Ni multilayer film with perpendicular anisotropy for spintronic device applications
ZHANG KUNLIANG102 citations99
US8274811B2Sep 25, 2012
Assisting FGL oscillations with perpendicular anisotropy for MAMR
ZHANG KUNLIANG70 citations98
US8208219B2Jun 26, 2012
Modified field generation layer for microwave assisted magnetic recording
ZHANG KUNLIANG52 citations94
US8184411B2May 22, 2012
MTJ incorporating CoFe/Ni multilayer film with perpendicular magnetic anisotropy for MRAM application
ZHANG KUNLIANG48 citations94
US8920947B2Dec 30, 2014
Multilayer structure with high perpendicular anisotropy for device applications
ZHANG KUNLIANG22 citations93
US8488373B2Jul 16, 2013
Spin injection layer robustness for microwave assisted magnetic recording
ZHANG KUNLIANG24 citations93
US8300356B2Oct 30, 2012
CoFe/Ni Multilayer film with perpendicular anistropy for microwave assisted magnetic recording
ZHANG KUNLIANG27 citations93
US8164862B2Apr 24, 2012
Seed layer for TMR or CPP-GMR sensor
ZHANG KUNLIANG25 citations93
US8339754B2Dec 25, 2012
TMR or CPP structure with improved exchange properties
ZHANG KUNLIANG8 citations84
US8289663B2Oct 16, 2012
Ultra low RA (resistance x area) sensors having a multilayer non-magnetic spacer between pinned and free layers
ZHANG KUNLIANG8 citations84
ZHAO TONG
7 patentsUS8259420B2Sep 4, 2012
TMR device with novel free layer structure
ZHAO TONG22 citations93
US8059374B2Nov 15, 2011
TMR device with novel free layer structure
ZHAO TONG42 citations93
US9040178B2May 26, 2015
TMR device with novel free layer structure
ZHAO TONG13 citations84
US8557407B2Oct 15, 2013
Low resistance tunneling magnetoresistive sensor with natural oxidized double MgO barrier
ZHAO TONG11 citations84
US8456781B2Jun 4, 2013
TMR device with novel free layer structure
ZHAO TONG11 citations84
US8337676B2Dec 25, 2012
Low resistance tunneling magnetoresistive sensor with natural oxidized double MgO barrier
ZHAO TONG8 citations84
US8202572B2Jun 19, 2012
TMR device with improved MgO barrier
ZHAO TONG19 citations84
ZHOU YUCHEN
4 patentsUS8203389B1Jun 19, 2012
Field tunable spin torque oscillator for RF signal generation
ZHOU YUCHEN80 citations98
US8953285B2Feb 10, 2015
Side shielded magnetoresistive (MR) read head with perpendicular magnetic free layer
ZHOU YUCHEN18 citations93
US8446692B2May 21, 2013
Perpendicular magnetic recording head laminated with AFM-FM phase change material
ZHOU YUCHEN5 citations84
US8203809B2Jun 19, 2012
Enhanced hard bias in thin film magnetoresistive sensors with perpendicular easy axis growth of hard bias and strong shield-hard bias coupling
ZHOU YUCHEN10 citations84
HEADWAY TECH INC
4 patentsUS11380355B2Jul 5, 2022
Adaptive bias control for magnetic recording head
HEADWAY TECH INC7 citations86
US10586560B1Mar 10, 2020
Rhodium film with thin template layer and its application to a thermally assisted magnetic recording (TAMR) writer
HEADWAY TECH INC8 citations84
US10157634B2Dec 18, 2018
Magnetic reader sensor with shield spacing improvement and better pin flip robustness
HEADWAY TECH INC6 citations84
US9558765B2Jan 31, 2017
CoFe/Ni multilayer film with perpendicular anisotropy for microwave assisted magnetic recording
HEADWAY TECH INC8 citations84
WANG HUI-CHUAN
2 patentsTDK CORP
1 patentTOSHIBA KK
1 patentShowing the top 50 of 132 patents by PatentIndex Score.