Gill; Hardayal Singh

Patent Applications and Registrations

Patent applications and USPTO patent grants for Gill; Hardayal Singh.The latest application filed is for "dual cpp gmr head using a scissor sensor".

Company Profile

0.200.186

Gill; Hardayal Singh - Palo Alto CA
Gill; Hardayal Singh - Polo Alto CA
Gill; Hardayal Singh - Palo Alton CA
Gill; Hardayal Singh - Portola Valley CA
Gill; Hardayal Singh - Portala Valley CA
Gill; Hardayal Singh - Portolla Valley CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Scissor reader with side shield decoupled from bias material Grant 9,230,576 - Gill , et al. January 5, 2	2016-01-05
Current perpendicular to plane magnetoresistive sensor employing half metal alloys for improved sensor performance Grant 8,810,973 - Gill August 19, 2	2014-08-19
Method for enhancing thermal stability, improving biasing and reducing damage from electrostatic discharge in self-pinned abutted junction heads Grant 8,474,127 - Gill , et al. July 2, 2	2013-07-02
Tunnel junction magnetoresistive sensor having a near zero magnetostriction free layer Grant 8,270,125 - Gill September 18, 2	2012-09-18
Magnetoresistive sensor design for signal noise pickup reduction for use with deep gap electrostatic discharge shunt Grant 8,223,462 - Gill , et al. July 17, 2	2012-07-17
Thermally assisted magnetic head Grant 8,164,987 - Gill , et al. April 24, 2	2012-04-24
Current perpendicular to plane GMR and TMR sensors with improved magnetic properties using Ru/Si seed layers Grant 8,068,315 - Freitag , et al. November 29, 2	2011-11-29
Magnetic tunnel transistor with high magnetocurrent Grant 8,068,317 - Gill November 29, 2	2011-11-29
CPP dual free layer magnetoresistive head for magnetic data storage Grant 8,018,691 - Gill , et al. September 13, 2	2011-09-13
Current perpendicular to plane magnetoresistive sensor with reduced read gap Grant 7,961,440 - Gill , et al. June 14, 2	2011-06-14
Magnetic tunnel transistor having a base structure that provides polarization of unpolarized electrons from an emitter based upon a magnetic orientation of a free layer and a self-pinned layer Grant 7,916,435 - Gill March 29, 2	2011-03-29
Dual Cpp Gmr Head Using A Scissor Sensor App 20110026169 - Gill; Hardayal Singh ; et al.	2011-02-03
Differential current perpendicular to plane giant magnetoresistive sensor structure having improved robustness against spin torque noise Grant 7,881,018 - Gill , et al. February 1, 2	2011-02-01
Method and apparatus for providing a magnetic read sensor having a thin pinning layer and improved magnetoreistive coefficient Grant 7,872,837 - Gill January 18, 2	2011-01-18
Magnetic tunnel transistor with thin read gap for head applications Grant 7,851,785 - Gill December 14, 2	2010-12-14
Method and apparatus for providing improved pinning structure for tunneling magnetoresistive sensor Grant 7,821,747 - Gill October 26, 2	2010-10-26
Method for manufacturing a tunnel junction magnetoresistive sensor with improved performance and having a CoFeB free layer Grant 7,820,455 - Gill , et al. October 26, 2	2010-10-26
Thermally Assisted Magnetic Head App 20100103783 - Gill; Hardayal Singh ; et al.	2010-04-29
Cpp Dual Free Layer Magnetoresistive Head For Magnetic Data Storage App 20100097729 - Gill; Hardayal Singh ; et al.	2010-04-22
Method for providing a self-pinned differential GMR sensor having a bias structure comprising layers of ferromagnetic and non-magnetic material selected to provide a net-zero magnetic moment Grant 7,697,242 - Gill April 13, 2	2010-04-13
CPP read sensor having constrained current paths made of lithographically-defined conductive vias with surrounding oxidized metal sublayers and method of making same Grant 7,646,570 - Gill , et al. January 12, 2	2010-01-12
Perpendicular magnetic write head with shunt structure to prevent read sensor interference Grant 7,639,453 - Gill , et al. December 29, 2	2009-12-29
Magnetoresistive Sensor Design For Signal Noise Pickup Reduction For Use With Deep Gap Electrostatic Discharge Shunt App 20090296284 - Gill; Hardayal Singh ; et al.	2009-12-03
Method and apparatus for using a specular scattering layer in a free layer of a magnetic sensor while stabilizing the free layer by direct coupling with an antiferromagnetic layer Grant 7,626,787 - Gill December 1, 2	2009-12-01
Current Perpendicular To Plane Magnetoresistive Sensor Employing Half Metal Alloys For Improved Sensor Performance App 20090284873 - Gill; Hardayal Singh	2009-11-19
Current perpendicular to plane (CPP) magnetoresistive sensor having a flux guide structure and synthetic free layer Grant 7,616,411 - Gill November 10, 2	2009-11-10
Magnetoresistive sensor with a free layer stabilized by direct coupling to in stack antiferromagnetic layer Grant 7,612,970 - Gill , et al. November 3, 2	2009-11-03
Perpendicular Magnetic Write Head Having A Wrap Around Shield Constructed Of A Low Permeability Material For Reduced Adjacent Track Erasure App 20090262464 - Gill; Hardayal Singh ; et al.	2009-10-22
Shield stabilization for magnetoresistive sensors Grant 7,606,007 - Gill October 20, 2	2009-10-20
METHOD FOR MANUFACTURING A TUNNEL JUNCTION MAGNETORESISTIVE SENSOR WITH IMPROVED PERFORMANCE AND HAVING A CoFeB FREE LAYER App 20090246890 - Gill; Hardayal Singh ; et al.	2009-10-01
Method and apparatus for providing a magnetic read sensor having a thin pinning layer and improved magnetoresistive coefficient .DELTA.R/R Grant 7,593,196 - Gill September 22, 2	2009-09-22
Process for the fabrication of multilayer thin film magnetoresistive sensors Grant 7,565,733 - Gill , et al. July 28, 2	2009-07-28
Thermal fly height induced shield instability screening for magnetoresistive heads Grant 7,564,236 - Call , et al. July 21, 2	2009-07-21
Tunnel Junction Magnetoresistive Sensor Having A Near Zero Magnetostriction Free Layer App 20090155629 - Gill; Hardayal Singh	2009-06-18
Tunnel MR head formed with partial milled stack Grant 7,538,989 - Gill May 26, 2	2009-05-26
Method for manufacturing a magnetoresistive sensor having improved antiparallel tab free layer biasing Grant 7,530,160 - Gill May 12, 2	2009-05-12
Current Perpendicular To Plane Magnetoresistive Sensor With Reduced Read Gap App 20090086385 - Gill; Hardayal Singh ; et al.	2009-04-02
Larger dR CPP GMR structure Grant 7,511,926 - Gill March 31, 2	2009-03-31
CURRENT PERPENDICULAR TO PLANE GMR AND TMR SENSORS WITH IMPROVED MAGNETIC PROPERTIES USING Ru/Si SEED LAYERS App 20090080122 - Freitag; James Mac ; et al.	2009-03-26
Winged pole and shield structure for reducing stray field in a perpendicular write head Grant 7,508,628 - Che , et al. March 24, 2	2009-03-24
MTJ device with partially milled anti-parallel coupled bottom free layer Grant 7,502,211 - Gill March 10, 2	2009-03-10
Differential Current Perpendicular To Plane Giant Magnetoresistive Sensor Structure Having Improved Robustness Against Spin Torque Noise App 20090059437 - Gill; Hardayal Singh ; et al.	2009-03-05
Method for manufacturing a current in plane magnetoresistive sensor having a contiguous hard bias layer located at back edge of stripe height Grant 7,467,459 - Gill , et al. December 23, 2	2008-12-23
Self-pinned spin valve sensor having its first AP pinned layer thicker than its second AP pinned layer to reduce the likelihood of amplitude flip Grant 7,466,524 - Freitag , et al. December 16, 2	2008-12-16
Pinning structure with trilayer pinned layer Grant 7,446,982 - Gill November 4, 2	2008-11-04
Dual CPP GMR sensor with in-stack bias structure Grant 7,436,636 - Gill October 14, 2	2008-10-14
Laminated magnetic structure for use in a perpendicular magnetic write head Grant 7,436,629 - Freitag , et al. October 14, 2	2008-10-14
CPP-GMR read head sensor with synthetic free layer providing suppression of spin torque noise Grant 7,423,850 - Gill , et al. September 9, 2	2008-09-09
CPP GMR/TMR structure providing higher dR Grant 7,408,749 - Gill August 5, 2	2008-08-05
Magnetic Tunnel Transistor With High Magnetocurrent App 20080180863 - Gill; Hardayal Singh	2008-07-31
Magnetic head with improved free magnetic layer biasing for thinner CPP sensor stack Grant 7,405,908 - Gill July 29, 2	2008-07-29
Current perpendicular to plane (CPP) magnetoresistive sensor with free layer biasing by exchange pinning at back edge Grant 7,405,909 - Gill July 29, 2	2008-07-29
Magnetoresistive sensor having an in stack bias structure with NiFeCr spacer layer for improved bias layer pinning Grant 7,397,638 - Gill July 8, 2	2008-07-08
Sensor with in-stack bias structure providing enhanced magnetostatic stabilization Grant 7,397,637 - Gill July 8, 2	2008-07-08
Read sensor having a self-pinned layer formed in both central and side regions for increased thermal stability Grant 7,382,588 - Gill June 3, 2	2008-06-03
Method for resetting pinned layer magnetization in a magnetoresistive sensor Grant 7,370,404 - Gill , et al. May 13, 2	2008-05-13
Magnetic tunnel transistor with high magnetocurrent and stronger pinning Grant 7,372,674 - Gill May 13, 2	2008-05-13
Anti-parallel Tab Sensor Fabrication App 20080106828 - Cyrille; Marie-Claire ; et al.	2008-05-08
CPP GMR with hard magnet in stack bias layer Grant 7,369,373 - Gill May 6, 2	2008-05-06
Current in plane magnetoresistive sensor having a contiguous hard bias layer located at back edge of stripe height Grant 7,369,374 - Gill , et al. May 6, 2	2008-05-06
Magnetoresistive sensor with antiparallel coupled lead/sensor overlap region Grant 7,360,297 - Gill April 22, 2	2008-04-22
Method of manufacturing a magnetic bias pinning layer for a GMR sensor of a magnetic head Grant 7,360,298 - Gill April 22, 2	2008-04-22
CPP GMR using Fe based synthetic free layer Grant 7,352,541 - Gill April 1, 2	2008-04-01
Anti-parallel tab sensor fabrication Grant 7,341,876 - Cyrille , et al. March 11, 2	2008-03-11
In-stack biasing of the free layer of a magnetoresistive read element Grant 7,342,753 - Gill March 11, 2	2008-03-11
CPP sensor having hard bias stabilization placed at back edge of the stripe Grant 7,333,304 - Gill , et al. February 19, 2	2008-02-19
Magnetoresistive sensor with in-stack bias layer pinned at the back edge of the sensor stripe Grant 7,333,305 - Gill February 19, 2	2008-02-19
Laminated Magnetic Structure For Use In A Perpendicular Magnetic Write Head App 20080037168 - Freitag; James Mac ; et al.	2008-02-14
Magnetoresistive sensor with free layer bias adjustment capability Grant 7,330,340 - Gill February 12, 2	2008-02-12
Structure providing enhanced self-pinning for CPP GMR and tunnel valve heads Grant 7,330,339 - Gill February 12, 2	2008-02-12
Perpendicular magnetic write head with shunt structure to prevent read sensor interference App 20080030897 - Gill; Hardayal Singh ; et al.	2008-02-07
Method And Apparatus For Providing A Magnetic Read Sensor Having A Thin Pinning Layer And Improved Magnetoreistive Coefficient App 20080032159 - Gill; Hardayal Singh	2008-02-07
CPP read sensor having constrained current paths made of lithographically-defined conductive vias with surrounding oxidized metal sublayers App 20080024937 - Gill; Hardayal Singh ; et al.	2008-01-31
Self-pinned dual CPP sensor exchange pinned at stripe back-end to avoid amplitude flipping Grant 7,324,310 - Gill January 29, 2	2008-01-29
Sensor with in-stack bias structure providing exchange stabilization Grant 7,324,312 - Gill January 29, 2	2008-01-29
Method of manufacturing a magnetoresistive sensor with a thin antiferromagnetic layer for pinning antiparallel coupled tabs Grant 7,313,856 - Gill January 1, 2	2008-01-01
Method For Providing A Self-pinned Differential Gmr Sensor And Self-pinned Differential Gmr Sensor App 20070297102 - Gill; Hardayal Singh	2007-12-27
Method For Manufacturing A Magnetoresistive Sensor Having Improved Antiparallel Tab Free Layer Biasing App 20070292607 - Gill; Hardayal Singh	2007-12-20
Higher flip threshold structure for in-stack bias layer Grant 7,301,735 - Gill November 27, 2	2007-11-27
Process for the fabrication of multilayer thin film magnetoresistive sensors App 20070266549 - Gill; Hardayal Singh ; et al.	2007-11-22
Differential GMR sensor with multi-layer bias structure between free layers of first and second self-pinned GMR sensors Grant 7,298,595 - Gill November 20, 2	2007-11-20
Laminated side shield for perpendicular write head for improved performance Grant 7,295,401 - Jayasekara , et al. November 13, 2	2007-11-13
Method and apparatus for providing a current-in-plane (CIP) GMR sensor with an improved in-stack bias layer with a thinner sensor stack Grant 7,283,336 - Gill October 16, 2	2007-10-16
Self-pinned double tunnel junction head Grant 7,283,333 - Gill October 16, 2	2007-10-16
Magnetoresistive sensor having improved antiparallel tab free layer biasing Grant 7,280,324 - Gill October 9, 2	2007-10-09
Lower saturation field structure for perpendicular AFC pole Grant 7,280,314 - Gill , et al. October 9, 2	2007-10-09
Trilayer SAF with current confining layer Grant 7,280,326 - Gill October 9, 2	2007-10-09
Current perpendicular to plane (CPP) magnetoresistive sensor having a flux guide structure and synthetic free layer App 20070230066 - Gill; Hardayal Singh	2007-10-04
Magnetic head spin valve structure with CoFeCu magnetic layer and ZnO.sub.x/TaO.sub.x cap layer Grant 7,277,260 - Gill , et al. October 2, 2	2007-10-02
Current perpendicular to plane (CPP) magnetoresistive sensor with free layer biasing by exchange pinning at back edge App 20070217085 - Gill; Hardayal Singh	2007-09-20
Method and apparatus for using a specular scattering layer in a free layer of a magnetic sensor while stabilizing the free layer by direct coupling with an antiferromagnetic layer App 20070211393 - Gill; Hardayal Singh	2007-09-13
Current perpendicular to plane (CPP) GMR structure having vanadium doped, AP coupled, multi-layered pinned structure Grant 7,268,982 - Gill September 11, 2	2007-09-11
Double tunnel junction using self-pinned center ferromagnet Grant 7,268,986 - Gill September 11, 2	2007-09-11
Magnetic head having self-pinned CPP sensor with multilayer pinned layer Grant 7,268,980 - Gill September 11, 2	2007-09-11
Head with thin AFM with high positive magnetostrictive pinned layer Grant 7,268,979 - Gill September 11, 2	2007-09-11
Hard bias structure with enhanced Hc Grant 7,265,951 - Gill September 4, 2	2007-09-04
Multilayer self-pinned structure for CPP GMR Grant 7,265,946 - Gill September 4, 2	2007-09-04
Shield stabilization for magnetoresistive sensors App 20070195467 - Gill; Hardayal Singh	2007-08-23
Self-pinned spin valve sensor having its first AP pinned layer thicker than its second AP pinned layer to reduce the likelihood of amplitude flip App 20070195468 - Freitag; James Mac ; et al.	2007-08-23
Tunnel MR head formed with partial milled stack App 20070188941 - Gill; Hardayal Singh	2007-08-16
Method and apparatus for providing improved pinning structure for tunneling magnetoresistive sensor App 20070188938 - Gill; Hardayal Singh	2007-08-16
CPP sensor with improved pinning strength longitudinal bias structure Grant 7,256,972 - Gill August 14, 2	2007-08-14
Magnetic tunnel transistor with thin read gap for head applications App 20070183100 - Gill; Hardayal Singh	2007-08-09
MTJ device with partially milled anti-parallel coupled bottom free layer App 20070171570 - Gill; Hardayal Singh	2007-07-26
High Hc pinned self-pinned sensor Grant 7,248,447 - Gill July 24, 2	2007-07-24
Apparatus for extended self-pinned layer for a current perpendicular to plane head Grant 7,245,463 - Gill July 17, 2	2007-07-17
CPP differential GMR sensor having antiparallel stabilized free layers for perpendicular recording Grant 7,242,556 - Gill July 10, 2	2007-07-10
Method for making a tunnel valve head with a flux guide Grant 7,237,322 - Gill July 3, 2	2007-07-03
Method and apparatus for providing a free layer having higher saturation field capability and optimum sensitivity Grant 7,236,336 - Gill June 26, 2	2007-06-26
Stabilization structure for CPP GMR/TV Grant 7,233,461 - Gill June 19, 2	2007-06-19
Method and apparatus for providing a magnetic tunnel transistor with a self-pinned emitter Grant 7,230,804 - Gill June 12, 2	2007-06-12
High HC reference layer structure for self-pinned GMR heads Grant 7,221,545 - Gill May 22, 2	2007-05-22
Extended pinned layer on top of lead/HB to avoid amplitude flipping Grant 7,218,486 - Gill May 15, 2	2007-05-15
Method and apparatus for reducing the thickness of a sensor stack in a current-perpendicular-to-plane GMR/tunnel valve sensor Grant 7,218,488 - Gill May 15, 2	2007-05-15
Heat sink and high thermal stability structure for CPP sensor Grant 7,209,329 - Gill , et al. April 24, 2	2007-04-24
Magnetic head with thin gap layers Grant 7,204,014 - Gill , et al. April 17, 2	2007-04-17
Method and apparatus for providing a dual current-perpendicular-to-plane (CPP) GMR sensor with improved top pinning Grant 7,203,037 - Gill April 10, 2	2007-04-10
Self-pinned spin valve sensor with stress modification layers for reducing the likelihood of amplitude flip Grant 7,196,878 - Fox , et al. March 27, 2	2007-03-27
Self-pinned CPP sensor using Fe/Cr/Fe structure Grant 7,190,560 - Gill March 13, 2	2007-03-13
Use of greater than about 15 angstrom thick coupling layer in AP-tab magnetic head Grant 7,186,470 - Gill , et al. March 6, 2	2007-03-06
Canted easy axis in self-pinned layers Grant 7,180,715 - Gill February 20, 2	2007-02-20
Apparatus for providing a ballistic magnetoresistive sensor in a current perpendicular-to-plane mode Grant 7,180,714 - Gill February 20, 2	2007-02-20
Method for extended self-pinned layer for a current perpendicular to plane head Grant 7,171,741 - Gill February 6, 2	2007-02-06
Magnetoresistive sensor having an in stack bias structure with NiFeCr spacer layer for improved bias layer pinning App 20070019342 - Gill; Hardayal Singh	2007-01-25
Magnetoresistive sensor with in-stack bias layer pinned at the back edge of the sensor stripe App 20070019340 - Gill; Hardayal Singh	2007-01-25
Magnetic tunnel transistor with high magnetocurrent and stronger pinning App 20070019339 - Gill; Hardayal Singh	2007-01-25
Tunnel valve free layer stabilization system and method using additional current in lead Grant 7,154,716 - Gill December 26, 2	2006-12-26
Method for enhancing thermal stability, improving biasing and reducing damage from electrostatic discharge in self-pinned abutted junction heads App 20060285259 - Gill; Hardayal Singh ; et al.	2006-12-21
CPP GMR with improved synthetic free layer Grant 7,130,166 - Gill October 31, 2	2006-10-31
Magnetoresistive sensor having improved synthetic free layer Grant 7,130,167 - Gill October 31, 2	2006-10-31
Method for manufacturing a current in plane magnetoresistive sensor having a contiguous hard bias layer located at back edge of stripe height App 20060230601 - Gill; Hardayal Singh ; et al.	2006-10-19
Current in plane magnetoresistive sensor having a contiguous hard bias layer located at back edge of stripe height App 20060232893 - Gill; Hardayal Singh ; et al.	2006-10-19
Sensitivity GMR sensors App 20060221512 - Gill; Hardayal Singh ; et al.	2006-10-05
Thin differential spin valve sensor having both pinned and self pinned structures for reduced difficulty in AFM layer polarity setting Grant 7,116,530 - Gill October 3, 2	2006-10-03
Self-pinned abutted junction heads having an arrangement of a second hard bias layer and a free layer for providing a net net longitudinal bias on the free layer Grant 7,099,123 - Gill , et al. August 29, 2	2006-08-29
Magnetoresistive sensor with a free layer stabilized by direct coupling to in stack antiferromagnetic layer App 20060187591 - Gill; Hardayal Singh ; et al.	2006-08-24
Top CPP GMR/TV with back end of stripe pinned by insulating AFM Grant 7,092,221 - Gill August 15, 2	2006-08-15
Apparatus for enhancing thermal stability, improving biasing and reducing damage from electrostatic discharge in self-pinned abutted junction heads having a first self-pinned layer extending under the hard bias layers Grant 7,092,220 - Gill , et al. August 15, 2	2006-08-15
Magnetoresistive sensor with free layer bias adjustment capability App 20060176621 - Gill; Hardayal Singh	2006-08-10
Spin valve transistor with self-pinned antiparallel pinned layer structure Grant 7,084,467 - Gill August 1, 2	2006-08-01
High magnetoresistance spin valve sensor with self-pinned antiparallel (AP) pinned layer structure Grant 7,082,017 - Freitag , et al. July 25, 2	2006-07-25
In-stack biasing of the free layer of a magnetoresistive read element App 20060158792 - Gill; Hardayal Singh	2006-07-20
CPP sensor with in-stack biased free layer Grant 7,075,760 - Gill July 11, 2	2006-07-11
Method and apparatus for providing a self-pinned bias layer that extends beyond the ends of the free layer Grant 7,072,154 - Gill , et al. July 4, 2	2006-07-04
Hard bias layer for read heads Grant 7,064,939 - Gill June 20, 2	2006-06-20
Method and apparatus for achieving physical connection between the flux guide and the free layer and that insulates the flux guide from the shields Grant 7,057,864 - Gill June 6, 2	2006-06-06
Flux closed single pole perpendicular head for ultra narrow track Grant 7,057,837 - Gill June 6, 2	2006-06-06
Anti-parallel tab sensor fabrication using chemical-mechanical polishing process Grant 7,057,863 - Cyrille , et al. June 6, 2	2006-06-06
Hard bias structure with enhanced Hc App 20060114622 - Gill; Hardayal Singh	2006-06-01
Apparatus having a self-pinned abutted junction magnetic read sensor with hard bias layers formed over ends of a self-pinned layer and extending under a hard bias layer Grant 7,050,277 - Gill , et al. May 23, 2	2006-05-23
Laminated side shield for perpendicular write head for improved performance App 20060098334 - Jayasekara; Wipul Pemsiri ; et al.	2006-05-11
Dual CPP GMR sensor with in-stack bias structure App 20060098352 - Gill; Hardayal Singh	2006-05-11
Winged pole and shield structure for reducing stray field in a perpendicular write head App 20060092569 - Che; Xiaodong ; et al.	2006-05-04
CPP sensor having hard bias stabilization placed at back edge of the stripe App 20060092582 - Gill; Hardayal Singh ; et al.	2006-05-04
Method and apparatus for enhanced dual spin valve giant magnetoresistance effects having second spin valve self-pinned composite layer Grant 7,038,889 - Freitag , et al. May 2, 2	2006-05-02
Current perpendicular to plane (CPP) GMR structure having vanadium doped, AP coupled, multi-layered pinned structure App 20060087771 - Gill; Hardayal Singh	2006-04-27
Head with self-pinned structure having pinned layer extending beyond track edges of the free layer Grant 7,035,059 - Gill April 25, 2	2006-04-25
Hard bias structure with antiparallel layers Grant 7,023,671 - Gill April 4, 2	2006-04-04
Self-pinned spin valve sensor having its first AP pinned layer thicker than its second AP pinned layer to reduce the likelihood of amplitude flip Grant 7,019,949 - Freitag , et al. March 28, 2	2006-03-28
Magnetic head spin valve structure with CoFeCu magnetic layer and ZnOx/TaOx cap layer App 20060061917 - Gill; Hardayal Singh ; et al.	2006-03-23
Hard bias structure with enhanced Hc Grant 7,016,164 - Gill March 21, 2	2006-03-21
AMR Sensor with a soft adjacent layer having high magnetization, high resistivity, low intrinsic anisotropy and near zero magnetostriction Grant 7,009,822 - Gill , et al. March 7, 2	2006-03-07
Sensor with in-stack bias structure providing enhanced magnetostatic stabilization App 20060044708 - Gill; Hardayal Singh	2006-03-02
Sensor with in-stack bias structure providing exchange stabilization App 20060044706 - Gill; Hardayal Singh	2006-03-02
CPP GMR/TMR structure providing higher dR App 20060039092 - Gill; Hardayal Singh	2006-02-23
Low resistance magnetic tunnel junction structure Grant 7,001,680 - Gill February 21, 2	2006-02-21
Spin valve transistor with differential detection and method of making Grant 6,999,285 - Gill February 14, 2	2006-02-14
Trilayer SAF with current confining layer App 20060023376 - Gill; Hardayal Singh	2006-02-02
Magnetic head with improved free magnetic layer biasing for thinner CPP sensor stack App 20060023373 - Gill; Hardayal Singh	2006-02-02
Magnetoresistive sensor with a thin antiferromagnetic layer for pinning antiparallel coupled tabs App 20060023375 - Gill; Hardayal Singh	2006-02-02
Magnetic bias pinning layer for GMR sensor of a magnetic head for a hard disk drive App 20060013948 - Gill; Hardayal Singh	2006-01-19
Insulative in-stack hard bias for GMR sensor stabilization Grant 6,985,338 - Gill January 10, 2	2006-01-10
Method of making a dual GMR read head with self-pinned layer and specular reflector Grant 6,983,530 - Gill January 10, 2	2006-01-10
Larger dR CPP GMR structure App 20060002033 - Gill; Hardayal Singh	2006-01-05
Pinning strength in-stack bias structure for CPP sensor App 20060002042 - Gill; Hardayal Singh	2006-01-05
Anti-parallel tab sensor fabrication App 20060002164 - Cyrille; Marie-Claire ; et al.	2006-01-05
Pinning structure with trilayer pinned layer App 20060002038 - Gill; Hardayal Singh	2006-01-05
Lower saturation field structure for perpendicular AFC pole App 20060002015 - Gill; Hardayal Singh ; et al.	2006-01-05
Extended pinned layer on top of lead/HB to avoid amplitude flipping App 20050286177 - Gill, Hardayal Singh	2005-12-29
Heat sink and high thermal stability structure for CPP sensor App 20050286178 - Gill, Hardayal Singh ; et al.	2005-12-29
Magnetic bias pinning layer for GMR sensor of a magnetic head for a hard disk drive Grant 6,980,406 - Gill December 27, 2	2005-12-27
CPP differential GMR sensor having antiparallel stabilized free layers for perpendicular recording App 20050280957 - Gill, Hardayal Singh	2005-12-22
Dual CPP GMR with synthetic free layer App 20050264951 - Gill, Hardayal Singh	2005-12-01
Read sensor having a self-pinned layer formed in both central and side regions for increased thermal stability App 20050264950 - Gill, Hardayal Singh	2005-12-01
GMR read sensor with an antiparallel (AP) coupled free layer structure and antiparallel (AP) tab ends utilizing a process stop layer to protect the bias layer Grant 6,967,825 - Gill November 22, 2	2005-11-22
High Hc pinned self-pinned sensor App 20050249979 - Gill, Hardayal Singh	2005-11-10
Method and apparatus for providing a free layer having higher saturation field capability and optimum sensitivity App 20050243479 - Gill, Hardayal Singh	2005-11-03
Method and apparatus for providing a magnetic read sensor having a thin pinning layer and improved magnetoresistive coefficient deltaR/R App 20050243476 - Gill, Hardayal Singh	2005-11-03
CPP GMR using Fe based synthetic free layer App 20050243477 - Gill, Hardayal Singh	2005-11-03
Self-pinned dual CPP sensor exchange pinned at stripe back-end to avoid amplitude flipping App 20050243474 - Gill, Hardayal Singh	2005-11-03
Magnetoresistance sensor having an antiferromagnetic pinning layer with both surfaces pinning ferromagnetic bias layers Grant 6,961,225 - Gill November 1, 2	2005-11-01
CPP GMR with hard magnet in stack bias layer App 20050238924 - Gill, Hardayal Singh	2005-10-27
Fe seeded self-pinned sensor App 20050237676 - Gill, Hardayal Singh	2005-10-27
Magnetoresistive sensor with a thin antiferromagnetic layer for pinning antiparallel coupled tabs Grant 6,958,892 - Gill October 25, 2	2005-10-25
Anti-parallel tab sensor fabrication using chemical-mechanical polishing process Grant 6,954,344 - Cyrille , et al. October 11, 2	2005-10-11
Double tunnel junction using self-pinned center ferromagnet App 20050219770 - Gill, Hardayal Singh	2005-10-06
Method and apparatus for providing a dual current-perpendicular-to-plane (CPP) GMR sensor with improved top pinning App 20050213258 - Gill, Hardayal Singh	2005-09-29
Method and apparatus for reducing the thickness of a sensor stack in a current-perpendicular-to-plane GMR/tunnel valve sensor App 20050213264 - Gill, Hardayal Singh	2005-09-29
Method and apparatus for providing a current-in-plane (CIP) GMR sensor with an improved in-stack bias layer with a thinner sensor stack App 20050213263 - Gill, Hardayal Singh	2005-09-29
Hard bias layer for read heads App 20050213265 - Gill, Hardayal Singh	2005-09-29
Self-pinned in-stack bias structure for magnetoresistive read heads Grant 6,947,264 - Gill September 20, 2	2005-09-20
Higher flip threshold structure for in-stack bias layer App 20050201024 - Gill, Hardayal Singh	2005-09-15
Magnetic biasing layer for GMR sensor of a magnetic head for a hard disk drive Grant 6,943,996 - Gill September 13, 2	2005-09-13
Sensor with improved stabilization and track definition Grant 6,943,997 - Gill September 13, 2	2005-09-13
Magnetoresistive sensor having improved synthetic free layer App 20050195534 - Gill, Hardayal Singh	2005-09-08
Canted easy axis in self-pinned layers App 20050190508 - Gill, Hardayal Singh	2005-09-01
Self-pinned spin valve sensor with stress modification layers for reducing the likelihood of amplitude flip App 20050190509 - Fox, Ciaran Avram ; et al.	2005-09-01
Ballistic GMR structure using nanoconstruction in self pinned layers Grant 6,933,042 - Gill August 23, 2	2005-08-23
Magnetoresistive sensor having improved antiparallel tab free layer biasing App 20050180060 - Gill, Hardayal Singh	2005-08-18
Self-pinned CPP sensor using Fe/Cr/Fe structure App 20050180058 - Gill, Hardayal Singh	2005-08-18
High HC reference layer structure for self-pinned GMR heads App 20050180059 - Gill, Hardayal Singh	2005-08-18
Shielded extraordinary magnetoresistance head Grant 6,930,862 - Gill , et al. August 16, 2	2005-08-16
Use of iridium coupling layer in AP-tab magnetic head App 20050174691 - Gill, Hardayal Singh ; et al.	2005-08-11
Magnetic head having self-pinned CPP sensor with multilayer pinned layer App 20050174703 - Gill, Hardayal Singh	2005-08-11
Self-pinned double tunnel junction head App 20050174702 - Gill, Hardayal Singh	2005-08-11
Differential CPP GMR sensor with free layers separated by metal gap layer Grant 6,927,948 - Gill August 9, 2	2005-08-09
Stabilization structure for CPP GMR/TV App 20050157436 - Gill, Hardayal Singh	2005-07-21
Hard bias layer for read heads Grant 6,914,760 - Gill July 5, 2	2005-07-05
Magnetoresistive sensor with antiparallel coupled lead/sensor overlap region App 20050141145 - Gill, Hardayal Singh	2005-06-30
Top CPP GMR/TV with back end of stripe pinned by insulating AFM App 20050128653 - Gill, Hardayal Singh	2005-06-16
Self-pinned spin valve sensor having its first AP pinned layer thicker than its second AP pinned layer to reduce the likelihood of amplitude flip App 20050128652 - Freitag, James Mac ; et al.	2005-06-16
Method and apparatus for providing a spin valve transistor with differential detection App 20050088786 - Gill, Hardayal Singh	2005-04-28
Magnetoresistive sensor with antiparallel coupled lead/sensor overlap region Grant 6,876,527 - Gill April 5, 2	2005-04-05
Method and apparatus for providing a ballistic magnetoresistive sensor in a current perpendicular-to-plane mode App 20050068685 - Gill, Hardayal Singh	2005-03-31
Differential spin valve sensor having both pinned and self-pinned structures App 20050068684 - Gill, Hardayal Singh	2005-03-31
Method for providing a self-pinned differential GMR sensor and self-pinned differential GMR sensor App 20050068683 - Gill, Hardayal Singh	2005-03-31
Method and apparatus for achieving physical connection between the flux guide and the free layer and that insulates the flux guide from the shields App 20050064092 - Gill, Hardayal Singh	2005-03-24
Free layer and design for higher areal density Grant 6,870,716 - Gill March 22, 2	2005-03-22
Anti-parallel tab sensor fabrication using chemical-mechanical polishing process App 20050057864 - Cyrille, Marie-Claire ; et al.	2005-03-17
Method of setting self-pinned AP pinned layers with a canted field Grant 6,866,751 - Gill , et al. March 15, 2	2005-03-15
Self-pinned in-stack bias structure with improved pinning Grant 6,867,953 - Gill March 15, 2	2005-03-15
Sensor with improved stabilization and track definition App 20050052792 - Gill, Hardayal Singh	2005-03-10
CPP sensor with in-stack biased free layer App 20050030675 - Gill, Hardayal Singh	2005-02-10
Method and apparatus for enhancing thermal stability, improving biasing and reducing damage from electrostatic discharge in self-pinned abutted junction heads having self-pinned layer extending under the hard bias layers App 20050024783 - Gill, Hardayal Singh ; et al.	2005-02-03
Ballistic GMR structure using nanoconstruction in self pinned layers App 20050024787 - Gill, Hardayal Singh	2005-02-03
Method and apparatus for enhancing thermal stability, improving biasing and reducing damage from electrostatic discharge in self-pinned abutted junction heads having a first self-pinned layer extending under the hard bias layers App 20050024786 - Gill, Hardayal Singh ; et al.	2005-02-03
Magnetic bias pinning layer for GMR sensor of a magnetic head for a hard disk drive App 20050024796 - Gill, Hardayal Singh	2005-02-03
Magnetic biasing layer for GMR sensor of a magnetic head for a hard disk drive App 20050024794 - Gill, Hardayal Singh	2005-02-03
Method and apparatus for enhancing thermal stability, improving biasing and reducing damage from electrostatic discharge in self-pinned abutted junction heads having a self-pinned bias layer extending beyond the free layer App 20050024785 - Gill, Hardayal Singh ; et al.	2005-02-03
Method and apparatus for enhancing thermal stability, improving biasing and reducing damage from electrostatic discharge in self-pinned abutted junction heads having a second hard bias layer disposed away from the free layer App 20050024784 - Gill, Hardayal Singh ; et al.	2005-02-03
Low resistance magnetic tunnel junction structure App 20050025999 - Gill, Hardayal Singh	2005-02-03
Magnetic head with thin gap layers App 20050018360 - Gill, Hardayal Singh ; et al.	2005-01-27
Method for extended self-pinned layer for a current perpendicular to plane head App 20050018362 - Gill, Hardayal Singh	2005-01-27
Structure providing enhanced self-pinning for CPP GMR and tunnel valve heads App 20050018365 - Gill, Hardayal Singh	2005-01-27
Hard bias structure with enhanced Hc App 20050018364 - Gill, Hardayal Singh	2005-01-27
Spin valve transistor with self-pinned antiparallel pinned layer structure App 20050017314 - Gill, Hardayal Singh	2005-01-27
Apparatus for extended self-pinned layer for a current perpendicular to plane head App 20050018361 - Gill, Hardayal Singh	2005-01-27
Method of resetting AP pinned layers with a canted field App 20050011066 - Gill, Hardayal Singh ; et al.	2005-01-20
Hard bias structure with antiparallel layers App 20050013062 - Gill, Hardayal Singh	2005-01-20
Sensor with improved self-pinned structure App 20050013061 - Gill, Hardayal Singh	2005-01-20
Multilayer self-pinned structure for CPP GMR App 20050007707 - Gill, Hardayal Singh	2005-01-13
Magnetic spin valve sensor having an exchange stabilization layer recessed from the active track edge Grant 6,842,316 - Gill January 11, 2	2005-01-11
CPP GMR with improved synthetic free layer App 20050002131 - Gill, Hardayal Singh	2005-01-06
Self-pinned in-stack bias structure with improved pinning App 20050002132 - Gill, Hardayal Singh	2005-01-06
Head with thin AFM with high positive magnetostrictive pinned layer App 20050002129 - Gill, Hardayal Singh	2005-01-06
High magnetoresistance spin valve sensor with self-pinned antiparallel (AP) pinned layer structure App 20040264069 - Freitag, James Mac ; et al.	2004-12-30
CPP sensor with in-stack biased free layer Grant 6,831,816 - Gill December 14, 2	2004-12-14
Tunnel valve free layer stabilization system and method using additional current in lead App 20040240122 - Gill, Hardayal Singh	2004-12-02
Anti-parallel coupled free layer for a GMR sensor for a magnetic head Grant 6,822,836 - Gill November 23, 2	2004-11-23
Anti-parallel tab sensor fabrication using chemical-mechanical polishing process App 20040228047 - Cyrille, Marie-Claire ; et al.	2004-11-18
Methods involving a low resistance magnetic tunnel junction structure Grant 6,818,458 - Gill November 16, 2	2004-11-16
Current perpendicular to the planes (CPP) sensor with free layer stabilized by current field Grant 6,819,530 - Gill November 16, 2	2004-11-16
Method and apparatus for providing a magnetic tunnel transistor with a self-pinned emitter App 20040218314 - Gill, Hardayal Singh	2004-11-04
GMR read sensor with an antiparallel (AP) coupled free layer structure and antiparallel (AP) tab ends App 20040207963 - Gill, Hardayal Singh	2004-10-21
Method of making a spin valve sensor of a read head with a triple antiparallel coupled free layer structure Grant 6,802,114 - Gill October 12, 2	2004-10-12
Method and apparatus for improved pinning strength for self-pinned giant magnetoresistive heads Grant 6,801,412 - Gill October 5, 2	2004-10-05
GMR read head having a pinned layer with an active portion oxidized to reduce the magnetic moment thereof Grant 6,788,501 - Gill September 7, 2	2004-09-07
Spin valve sensor with dual self-pinned AP pinned layer structures Grant 6,785,102 - Freitag , et al. August 31, 2	2004-08-31
Magnetoresistance sensor with reduced side reading Grant 6,785,103 - Cornwell, Jr. , et al. August 31, 2	2004-08-31
Overlaid lead giant magnetoresistive head with side reading reduction Grant 6,785,101 - Webb , et al. August 31, 2	2004-08-31
AP-tab spin valve with controlled magnetostriction of the biasing layer App 20040166368 - Gill, Hardayal Singh ; et al.	2004-08-26
CPP sensor with dual self-pinned AP pinned layer structures Grant 6,781,798 - Gill August 24, 2	2004-08-24
Differential CPP GMR head App 20040145835 - Gill, Hardayal Singh	2004-07-29
System and method for stabilizing a magnetic tunnel junction sensor Grant 6,756,648 - Gill June 29, 2	2004-06-29
Method of making a continuous junction spin valve read head stabilized without hard bias layers Grant 6,751,845 - Gill June 22, 2	2004-06-22
High magnetoresistance spin valve sensor with self-pinned antiparallel (AP) pinned layer structure Grant 6,751,072 - Freitag , et al. June 15, 2	2004-06-15
Self-pinned in-stack bias structure for magnetoresistive read heads App 20040109264 - Gill, Hardayal Singh	2004-06-10
Magnetoresistive sensor with a thin antiferromagnetic layer for pinning antiparallel coupled tabs App 20040109265 - Gill, Hardayal Singh	2004-06-10
Magnetic spin valve sensor having an exchange stabilization layer recessed from the active track edge App 20040100739 - Gill, Hardayal Singh	2004-05-27
AP-pinned spin valve design using very thin Pt-Mn AFM layer Grant 6,738,237 - Gill May 18, 2	2004-05-18
Magnetoresistive sensor with antiparallel coupled lead/sensor overlap region App 20040090718 - Gill, Hardayal Singh	2004-05-13
Spin valve sensor with a metal and metal oxide cap layer structure Grant 6,735,060 - Gill May 11, 2	2004-05-11
Method of making a dual GMR read head with self-pinned layer and specular reflector App 20040080854 - Gill, Hardayal Singh	2004-04-29
Method and apparatus for performing spin valve combined pinned layer reset and hard bias initialization at the HGA level Grant 6,728,055 - Gill , et al. April 27, 2	2004-04-27
High resistance dual antiparallel (AP) pinned spin valve sensor Grant 6,728,078 - Gill April 27, 2	2004-04-27
Read head spin valve sensor with triple antiparallel coupled free layer structure App 20040075953 - Gill, Hardayal Singh	2004-04-22
Insulative in-stack hard bias for GMR sensor stabilization App 20040075959 - Gill, Hardayal Singh	2004-04-22
Flux closed single pole perpendicular head for ultra narrow track App 20040075927 - Gill, Hardayal Singh	2004-04-22
Low temperature yoke type tunnel valve sensor Grant 6,724,587 - Gill April 20, 2	2004-04-20
Bias structure for magnetic tunnel junction magnetoresistive sensor Grant 6,724,586 - Gill April 20, 2	2004-04-20
Tunnel valve sensor with narrow gap flux guide employing a lamination of FeN and NiFeMo Grant 6,721,139 - Gill April 13, 2	2004-04-13
Method and apparatus for enhanced dual spin valve giant magnetoresistance effects having second spin valve self-pinned composite layer App 20040061977 - Freitag, James Mac ; et al.	2004-04-01
Free layer design for higher areal density App 20040057166 - Gill, Hardayal Singh	2004-03-25
Current perpendicular to the planes (CPP) sensor with free layer stabilized by current field App 20040057162 - Gill, Hardayal Singh	2004-03-25
Lead overlay magnetic head with FeN/Cr/FeN anti-parallel passive pinned regions App 20040057165 - Gill, Hardayal Singh	2004-03-25
Magnetic head with thin gap layers Grant 6,707,647 - Gill , et al. March 16, 2	2004-03-16
System and method for an exchange stabilized AP-coupled free layer for MR heads Grant 6,697,236 - Gill February 24, 2	2004-02-24
GMR coefficient enhancement for spin valve structures Grant 6,693,775 - Gill February 17, 2	2004-02-17
Spin valve sensor with a spin filter and specular reflector layer Grant 6,693,776 - Gill February 17, 2	2004-02-17
Tunnel valve sensor and flux guide with improved flux transfer therebetween Grant 6,680,830 - Gill January 20, 2	2004-01-20
Differential GMR head system and method using self-pinned layer Grant 6,680,828 - Gill January 20, 2	2004-01-20
CPP sensor with in-stack biased free layer App 20040008454 - Gill, Hardayal Singh	2004-01-15
Spin valve sensor with a biasing layer ecerting a demagnetizing field on a free layer structure Grant 6,674,616 - Gill January 6, 2	2004-01-06
Tunnel junction sensor with a multilayer free-layer structure Grant 6,674,617 - Gill January 6, 2	2004-01-06
Stabilization structures for CPP sensor App 20030235016 - Gill, Hardayal Singh	2003-12-25
Dual/differential GMR head with a single AFM layer Grant 6,667,861 - Gill December 23, 2	2003-12-23
Spin valve sensor with free layer structure having a cobalt niobium (CoNb) or cobalt niobium hafnium (CoNbHf) layer Grant 6,665,155 - Gill December 16, 2	2003-12-16
Method of making a free layer for a spin valve sensor with a lower uniaxial anisotropy field Grant 6,662,432 - Balamane , et al. December 16, 2	2003-12-16
Differential Gmr Head System And Method Using Self-pinned Layer App 20030227721 - Gill, Hardayal Singh	2003-12-11
Spin valve sensor with dual self-pinned AP pinned layer structures App 20030227722 - Freitag, James Mac ; et al.	2003-12-11
Tunnel valve sensor having a pinned layer structure with an iron oxide (Fe3O4) layer Grant 6,661,626 - Gill December 9, 2	2003-12-09
Method of making a dual GMR read head with self-pinned layer and specular reflector Grant 6,655,008 - Gill December 2, 2	2003-12-02
Read head including a spin valve sensor with a specular reflecting cap layer structure Grant 6,654,211 - Gill , et al. November 25, 2	2003-11-25
GMR coefficient enhancement of a spin valve structure Grant 6,650,512 - Gill November 18, 2	2003-11-18
Dual spin valve sensor with AP pinned layers Grant 6,650,509 - Gill November 18, 2	2003-11-18
Method of making read head spin valve sensor with triple antiparallel coupled free layer structure Grant 6,643,915 - Gill November 11, 2	2003-11-11
Method and apparatus for improved pinning strength for self-pinned giant magnetoresistive heads App 20030197985 - Gill, Hardayal Singh	2003-10-23
Spin value read head stabilized without hard bias layers Grant 6,636,396 - Gill October 21, 2	2003-10-21
GMR magnetic transducer with nano-oxide exchange coupled free layers Grant 6,636,389 - Gill October 21, 2	2003-10-21
Lead overlay spin valve sensor with antiferromagnetic layers in passive regions for stabilizing a free layer Grant 6,636,397 - Gill October 21, 2	2003-10-21
Magnetoresistance sensor with reduced side reading, and its fabrication App 20030193761 - Cornwell, Dwight JR. ; et al.	2003-10-16
Dual tunnel junction sensor antiferromagnetic layer between pinned layers Grant 6,633,461 - Gill October 14, 2	2003-10-14
Write head with all metallic laminated pole pieces with thickness differential Grant 6,628,478 - Gill September 30, 2	2003-09-30
System and method for an exchange stabilized AP-coupled free layer for MR heads App 20030179518 - Gill, Hardayal Singh	2003-09-25
Method of setting self-pinned AP pinned layers with a canted field App 20030179500 - Gill, Hardayal Singh ; et al.	2003-09-25
High magnetoresistance spin valve sensor with self-pinned antiparallel (AP) pinned layer structure App 20030179516 - Freitag, James Mac ; et al.	2003-09-25
System and method for stabilizing a magnetic tunnel junction sensor App 20030178705 - Gill, Hardayal Singh	2003-09-25
Free layer structure for a spin valve sensor with a specular reflecting layer composed of ferromagnetic oxide Grant 6,624,986 - Gill September 23, 2	2003-09-23
Tunnel junction sensor with antiparallel (AP) coupled flux guide Grant 6,624,988 - Gill September 23, 2	2003-09-23
Resettable dual pinned spin valve sensor with thermal stability and demagnetizing fields balanced by sense current and ferromagnetic fields Grant 6,621,665 - Gill September 16, 2	2003-09-16
Tunnel junction sensor with a multilayer free-layer structure App 20030169542 - Gill, Hardayal Singh	2003-09-11
Spin valve sensor with low moment free layer Grant 6,617,055 - Gill September 9, 2	2003-09-09
Method of making an antiparallel (AP) pinned spin valve sensor with giant magnetoresistive (GMR) enhancing layer Grant 6,612,018 - Gill September 2, 2	2003-09-02
Method of making antiparallel (AP) pinned spin valve sensor with specular reflection of conduction electrons Grant 6,613,380 - Gill September 2, 2	2003-09-02
Magnetoresistance sensor having an antiferromagnetic pinning layer with both surfaces pinning ferromagnetic bias layers App 20030156362 - Gill, Hardayal Singh	2003-08-21
Method of making double tunnel junction with magnetoresistance enhancement layer Grant 6,606,781 - Gill August 19, 2	2003-08-19
Corrosion resistive GMR and MTJ sensors Grant 6,600,638 - Gill July 29, 2	2003-07-29
Tunnel junction sensor with an antiferromagnetic (AFM) coupled flux guide Grant 6,597,546 - Gill July 22, 2	2003-07-22
Anti-parallel coupled free layer for a GMR sensor for a magnetic head App 20030133233 - Gill, Hardayal Singh	2003-07-17
Shielded extraordinary magnetoresistance head App 20030128478 - Gill, Hardayal Singh ; et al.	2003-07-10
Pinned layer structure for a spin valve sensor having cobalt iron (CoFe) and cobalt iron oxide (CoFeO) laminated layers Grant 6,580,589 - Gill June 17, 2	2003-06-17
Lead overlaid type of sensor with sensor passive regions pinned Grant 6,570,745 - Gill May 27, 2	2003-05-27
Pinned layer having a CoFeNb or CoFeNbHf film for increasing magnetic softness and reducing current shunting Grant 6,549,383 - Gill April 15, 2	2003-04-15
Tunnel valve head design to lower resistance Grant 6,542,343 - Gill April 1, 2	2003-04-01
Read head with spin valve sensor having sense current in plane (CIP) thence sense current perpendicular to plane (CPP) Grant 6,538,856 - Gill March 25, 2	2003-03-25
Corrosion resistive GMR and MTJ sensors App 20030053270 - Gill, Hardayal Singh	2003-03-20
Hard bias layer for read heads App 20030048585 - Gill, Hardayal Singh	2003-03-13
Permeability offset of shield layers for correcting bias of a free layer structure in a spin valve sensor Grant 6,525,911 - Gill February 25, 2	2003-02-25
Dual AP pinned GMR head with offset layer Grant 6,519,117 - Gill February 11, 2	2003-02-11
GMR magnetic transducer with nano-oxide exchange coupled free layers App 20030026049 - Gill, Hardayal Singh	2003-02-06
Overlaid lead giant magnetoresistive head with side reading reduction App 20030011943 - Webb, Patrick Rush ; et al.	2003-01-16
Method and apparatus for achieving physical connection between the flux guide and the free layer and that insulates the flux guide from the shields App 20030011946 - Gill, Hardayal Singh	2003-01-16
Dual/differential GMR head with a singlel AFM layer App 20030011939 - Gill, Hardayal Singh	2003-01-16
Read head with a combined second read gap and pinning layer for a top spin valve sensor Grant 6,501,626 - Gill December 31, 2	2002-12-31
High resistance dual antiparallel (AP) pinned spin valve sensor App 20020196588 - Gill, Hardayal Singh	2002-12-26
Spin valve sensor with a metal and metal oxide cap layer structure App 20020196589 - Gill, Hardayal Singh	2002-12-26
Magnetic head shield structure having high magnetic stability Grant 6,496,335 - Gill December 17, 2	2002-12-17
Low temperature yoke type tunnel valve sensor App 20020186515 - Gill, Hardayal Singh	2002-12-12
Tunnel valve sensor and flux guide with improved flux transfer therebetween App 20020181166 - Gill, Hardayal Singh	2002-12-05
Read head with tunnel junction sensor and non-shunting hard bias stabilization App 20020181168 - Gill, Hardayal Singh ; et al.	2002-12-05
Tunnel valve sensor with narrow gap flux guide App 20020181165 - Gill, Hardayal Singh	2002-12-05
Spin valve sensor with a biasing layer App 20020163765 - Gill, Hardayal Singh	2002-11-07
Dual spin valve sensor without AFM pinning App 20020159199 - Gill, Hardayal Singh	2002-10-31
Tunnel junction sensor with an antiferromagnetic (AFM) coupled flux guide App 20020154452 - Gill, Hardayal Singh	2002-10-24
Write head with all metallic laminated pole pieces App 20020149886 - Gill, Hardayal Singh	2002-10-17
Spin valve sensor with pinned layer and antiparallel (AP) pinned layer structure pinned by a single pinning layer App 20020149889 - Gill, Hardayal Singh	2002-10-17
Read head including a spin valve sensor with a specular reflecting cap layer structure App 20020145836 - Gill, Hardayal Singh ; et al.	2002-10-10
Spin valve sensor with low moment free layer App 20020146591 - Gill, Hardayal Singh	2002-10-10
Bias structure for magnetic tunnel junction magnetoresistive sensor App 20020141120 - Gill, Hardayal Singh	2002-10-03
Spin valve sensor having a pinned layer structure composed of cobalt iron vanadium (CoFeV) App 20020135952 - Gill, Hardayal Singh	2002-09-26
Dual tunnel junction sensor without shield layers App 20020135946 - Gill, Hardayal Singh	2002-09-26
Tunnel valve sensor having a pinned layer structure with an iron oxide (Fe3O4) layer App 20020135923 - Gill, Hardayal Singh	2002-09-26
Lead overlay spin valve sensor with antiferromagnetic layers in passive regions for stabilizing a free layer App 20020135953 - Gill, Hardayal Singh	2002-09-26
Tunnel junction sensor with antiparallel (AP) coupled flux guide App 20020135949 - Gill, Hardayal Singh	2002-09-26
Free layer for a spin valve sensor with lower uniaxial anisotropy field and method of making App 20020126425 - Balamane, Hamid ; et al.	2002-09-12
Spin valve sensor with free layer structure having a cobalt niobium (CoNb) or cobalt niobium hafnium (CoNbHf) layer App 20020126427 - Gill, Hardayal Singh	2002-09-12
Free layer structure for a spin valve sensor with a specular reflecting layer composed of ferromagnetic oxide App 20020126428 - Gill, Hardayal Singh	2002-09-12
Spin valve sensor with a spin filter and specular reflector layer App 20020126426 - Gill, Hardayal Singh	2002-09-12
Magnetic head with thin gap layers App 20020101690 - Gill, Hardayal Singh ; et al.	2002-08-01
AP-pinned spin valve design using very thin Pt-Mn AFM layer App 20020085320 - Gill, Hardayal Singh	2002-07-04
Magnetic head shield structure having high magnetic stability App 20020064002 - Gill, Hardayal Singh	2002-05-30
Method of making read head spin valve sensor with triple antiparallel coupled free layer structure App 20010028537 - Gill, Hardayal Singh	2001-10-11
Method of making a continuous junction spin valve read head stabilized without hard bias layers App 20010028541 - Gill, Hardayal Singh	2001-10-11
Method of making a dual GMR read head with self-pinned layer and specular reflector App 20010004798 - Gill, Hardayal Singh	2001-06-28