ClassID:

251891

Y10T428/115 - CPC Classification

Classification description:

Stock material or miscellaneous articles; Magnetic recording head Magnetic layer composition

Recent Application in this class:
#1
20210313111
2021-10-07

Magnetic core powder, magnetic core and coil device using it, and method for producing magnetic core powder

#2
20210201947
2021-07-01

Magnetic recording medium, method of manufacturing magnetic recording medium and magnetic storage device

#3
20210165058
2021-06-03

Stacked structure, magnetoresistive effect element, magnetic head, sensor, high frequency filter, and oscillator

#4
20200347516
2020-11-05

Fe—Co—Al alloy magnetic thin film

#5
20190094315
2019-03-28

Stacked structure, magnetoresistive effect element, magnetic head, sensor, high frequency filter, and oscillator

#6
20160284983
2016-09-29

CoFe/Ni multilayer film with perpendicular anisotropy for microwave assisted magnetic recording

#7
20150371668
2015-12-24

Write head having beveled non-magnetic write gap seed layer

#8
20150332710
2015-11-19

Crystalline magnetic layer to amorphous substrate bonding

#9
20150187375
2015-07-02

CoFe/Ni multilayer film with perpendicular anisotropy for microwave assisted magnetic recording

#10
20150154986
2015-06-04

Controlling magnetic layer anisotropy field by oblique angle static deposition

#11
20150147592
2015-05-28

Storage medium with layer(s) for enhanced heating

#12
20140377589
2014-12-25

Narrow read-gap head with recessed afm

#13
20140362472
2014-12-11

Perpendicular magnetic recording medium and magnetic storage apparatus

#14
20140349416
2014-11-27

Method for manufacturing a magnetic tunnel junction device

#15
20140334032
2014-11-13

Antiferromagnetic (AFM) grain growth controlled random telegraph noise (RTN) suppressed magnetic head

#16
20140334031
2014-11-13

Thermally stable low random telegraph noise sensor

#17
20140272471
2014-09-18

Write head having non-magnetic write gap seed layer, and method

#18
20140168816
2014-06-19

Crystalline magnetic layer to amorphous substrate bonding

#19
20140120374
2014-05-01

Magnetic devices having shields including a nickel alloy

#20
20140037989
2014-02-06

Thin seeded Co/Ni multilayer film with perpendicular anisotropy for read head sensor stabilization

#21
20140016233
2014-01-16

Multilayer film, magnetic head, magnetic head device, magnetic recording/reproducing apparatus and method for manufacturing multilayer film

#22
20130229728
2013-09-05

Substrate nitrogen plasma treatment for softer CoFe main pole writer formation

#23
20130177781
2013-07-11

Magnetic element having perpendicular anisotropy with enhanced efficiency

#24
20130149559
2013-06-13

Magnetic element with dual magnetic moments

#25
20130094108
2013-04-18

Magnetic sensor having CoFeBTa in pinned and free layer structures

#26
20130029182
2013-01-31

CoFe/Ni Multilayer film with perpendicular anisotropy for microwave assisted magnetic recording

#27
20130029035
2013-01-31

CoFe/Ni multilayer film with perpendicular anisotropy for microwave assisted magnetic recording

#28
20120295132
2012-11-22

Writer design with enhanced writability

#29
20120270073
2012-10-25

Magnetic element with dual magnetic moments

#30
20120270072
2012-10-25

Magnetic shield with in-plane anisotropy

#31
20120251845
2012-10-04

Exchange coupled magnetic elements

#32
20120225321
2012-09-06

Electrodeposition of FeCoNiV films with high resistivity and high saturation magnetization

#33
20120212855
2012-08-23

Magnetic head for perpendicular magnetic recording having a pole layer including a plurality of stacked magnetic films

#34
20120210566
2012-08-23

Method of manufacturing a magnetic head for perpendicular magnetic recording

#35
20120164487
2012-06-28

Write head pole laminate structure

#36
20120164486
2012-06-28

NICR AS A SEED STACK FOR FILM GROWTH OF A GAP LAYER SEPARATING A MAGNETIC MAIN POLE OR SHIELD

#37
20120148874
2012-06-14

Storage element and memory device

#38
20120052193
2012-03-01

MAGNETIC STACK STRUCTURE AND MANUFACTURING METHOD THEREOF

#39
20110279921
2011-11-17

CoFe/Ni Multilayer film with perpendicular anistropy for microwave assisted magnetic recording

#40
20110244268
2011-10-06

Spin transport element

#41
20110183158
2011-07-28

CPP structure with enhanced GMR ratio

#42
20110179635
2011-07-28

Method of manufacturing a CPP structure with enhanced GMR ratio

#43
20110147222
2011-06-23

Method for manufacturing a perpendicular magnetic write head having a tapered write pole and a stepped wrap around side shield gap

#44
20110135960
2011-06-09

Inhomogeneous compounds having high magnetic resistance, the production and use thereof

#45
20110111261
2011-05-12

Perpendicular magnetic recording media having a dual onset layer

#46
20110096811
2011-04-28

Method and an apparatus for adaptively learning a sparse impulse response of a continuous channel

#47
20110045320
2011-02-24

Magnetic tunnel junction device and method for manufacturing the same

#48
20110014390
2011-01-20

Method of manufacturing an enhanced hard bias layer in thin film magnetoresistive sensors

#49
20110013321
2011-01-20

Enhanced hard bias in thin film magnetoresistive sensors with perpendicular easy axis growth of hard bias and strong shield-hard bias coupling

#50
20100330395
2010-12-30

Thin seeded Co/Ni multilayer film with perpendicular anisotropy for read head sensor stabilization

#51
20100266873
2010-10-21

Magnetic stack structure and manufacturing method thereof

#52
20100247967
2010-09-30

Magnetic element utilizing free layer engineering

#53
20100227202
2010-09-09

Bit-patterned stack with antiferromagnetic shell

#54
20100214696
2010-08-26

Layered structure having FePt system magnetic layer and magnetoresistive effect element using the same

#55
20100140727
2010-06-10

Magnetic thin film and method of manufacturing the same, and various application devices using the same

#56
20100119875
2010-05-13

Magnetic sensor

#57
20100119874
2010-05-13

Laminated high moment film for head applications

#58
20100055503
2010-03-04

Magnetic thin film and method for forming the film, and magnetic thin film-applied device

#59
20100047627
2010-02-25

Multilayer hard magnet and data storage device read/write head incorporating the same

#60
20100035086
2010-02-11

IRON NITRIDE MAGNETIC POWDER AND MAGNETIC RECORDING MEDIUM COMPRISING THE SAME

#61
20100028530
2010-02-04

High performance magnetic tunnel barriers with amorphous materials

#62
20090316303
2009-12-24

Magnetic head assembly

#63
20090291327
2009-11-26

MAGNETIC LAMINATED FILM, METHOD OF MANUFACTURING THE SAME, AND MAGNETIC HEAD

#64
20090197122
2009-08-06

Perpendicular magnetic recording medium and magnetic storage device

#65
20090197121
2009-08-06

Thermally stable high anisotropic high magnetic moment films

#66
20090162699
2009-06-25

Method of manufacturing a magnetic head for perpendicular magnetic recording

#67
20090161405
2009-06-25

Data storage medium and associated method

#68
20090155629
2009-06-18

Tunnel junction magnetoresistive sensor having a near zero magnetostriction free layer

#69
20090148649
2009-06-11

Phase change magnetic material

#70
20090098412
2009-04-16

Magnetic recording element

#71
20090061105
2009-03-05

Method and apparatus for manufacturing magnetoresistive element

#72
20090053560
2009-02-26

MAGNETIC FILM, MAGNETIC HEAD OF HARD DISK DRIVE UNIT, AND SOLID DEVICE

#73
20090017232
2009-01-15

Magnetic latent image holding body, process cartridge, and image forming apparatus

#74
20090011281
2009-01-08

Perpendicular magnetic recording medium and magnetic recording apparatus

#75
20080268291
2008-10-30

Magnetic recording head

#76
20080258037
2008-10-23

Vent piece

#77
20080226949
2008-09-18

Damper for use in disk drive data storage applications

#78
20080206600
2008-08-28

Epitaxial ferromagnetic NiFeN

#79
20080187781
2008-08-07

Magnetic recording head and media overcoat

#80
20080182342
2008-07-31

Magnetic tunnel barriers and associated magnetic tunnel junctions with high tunneling magnetoresistance

#81
20080182015
2008-07-31

Magnetic tunnel junctions using amorphous materials as reference and free layers

#82
20080166597
2008-07-10

Magnetic Recording Medium, Production Process Thereof, and Magnetic Recording and Reproducing Apparatus

#83
20080151615
2008-06-26

Magnetic multilayer device, method for producing such a device, magnetic field sensor, magnetic memory and logic gate using such a device

#84
20080138660
2008-06-12

Mg-Zn oxide tunnel barriers and method of formation

#85
20080117552
2008-05-22

Enhanced hard bias in thin film magnetoresistive sensors with perpendicular easy axis growth of hard bias and strong shield-hard bias coupling

#86
20080113222
2008-05-15

THIN FILM MAGNETIC HEAD FOR DETECTING LEAK MAGNETIC FIELD FROM RECORDING MEDIUM BY USING TUNNEL MAGNETORESISTIVE EFFECT

#87
20080112089
2008-05-15

Seed/AFM combination for CCP GMR device

#88
20080107922
2008-05-08

Magnetic film for magnetic head

#89
20080102317
2008-05-01

Magnetic film for magnetic head

#90
20080075977
2008-03-27

Magnetic film, manufacturing method thereof and thin film magnetic head

#91
20080075974
2008-03-27

Laminating magnetic materials in a semiconductor device

#92
20080070064
2008-03-20

Method for manufacturing magnetic film and magnetic film

#93
20080062581
2008-03-13

Magnetic tunnel barriers and associated magnetic tunnel junctions with high tunneling magnetoresistance

#94
20080026257
2008-01-31

Nonvolatile phase change magnetic material, manufacturing method thereof, and nonvolatile phase change magnetic memory using the same

#95
20080020239
2008-01-24

Substrate For Magnetic Recording Medium, Magnetic Recording Medium, And Magnetic Recording And Reproducing Device

#96
20070297101
2007-12-27

Magnetoresistive element and magnetic memory device

#97
20070223151
2007-09-27

Seed layer for fabricating spin valve heads for ultra-high density recordings

#98
20070220740
2007-09-27

Seed layer for fabricating spin valve heads for ultra-high density recordings

#99
20070218319
2007-09-20

Magnetic material, and memory and sensor using same

#100
20070196696
2007-08-23

Thin film memory device having a variable resistance

#101
20070177299
2007-08-02

Magnetic head and method for production therefor

#102
20070169337
2007-07-26

Method for creating write element having high magnetic moment Co-Fe-O-N film with soft magnetic properties

#103
20070154740
2007-07-05

Magnetoresistive device, magnetoresistive head and magnetic recording-reproducing apparatus

#104
20070072005
2007-03-29

Magnetic thin film for high frequency, method of manufacturing the same, and magnetic device

#105
20070048551
2007-03-01

Magnetic sensing element including free magnetic layer or pinned magnetic layer having two sublayers that are composed of different CoMn-based heusler alloys

#106
20070014054
2007-01-18

Method of manufacturing a CPP structure with enhanced GMR ratio

#107
20070003792
2007-01-04

Recording heads including a magnetically damped write pole and recording systems including such heads

#108
20060240289
2006-10-26

Magnetoresistance element with improved magentoresistance change amount and with free layer having improved soft magnetic characteristics

#109
20060203385
2006-09-14

Thin film magnetic head with layer having high saturation magnetic flux density, and magnetic storage apparatus

#110
20060188750
2006-08-24

Magnetic sensing element including free layer having gradient composition and method for manufacturing the same

#111
20060180884
2006-08-17

Material and uses thereof

#112
20060146451
2006-07-06

Magnetoresistive element and magnetic memory device

#113
20060127702
2006-06-15

Magneto-optical recording medium

#114
20060115684
2006-06-01

Magnetic thin film and method of forming the same, magnetic device and inductor, and method of manufacturing magnetic device

#115
20060110625
2006-05-25

Magnetic sensing element with improved magnetic sensitivity stability and method for producing the same

#116
20060098354
2006-05-11

Magnetic tunnel junctions using amorphous materials as reference and free layers

#117
20060093862
2006-05-04

Magnetic tunnel junctions with high tunneling magnetoresistance using non-bcc magnetic materials

#118
20060083950
2006-04-20

Magnetic film for a magnetic device, magnetic head for a hard disk drive, and solid-state device

#119
20060078762
2006-04-13

Magnetic film for a magnetic device, magnetic head for a hard disk drive, and solid-state device

#120
20060046101
2006-03-02

Epitaxial ferromagnetic NiFeN

#121
20060034022
2006-02-16

Method and apparatus for manufacturing magnetoresistive element

#122
20060023375
2006-02-02

Method of manufacturing a magnetoresistive sensor with a thin antiferromagnetic layer for pinning antiparallel coupled tabs

#123
20060019126
2006-01-26

Magnetic recording tape having defined remanent magnetization

#124
20060019121
2006-01-26

Magnetic tape recording system having tape with defined remanent magnetization

#125
20060008679
2006-01-12

Magnetic film composed of a first alloy film including iron and platinum or iron and palladium

#126
20060007605
2006-01-12

Process of manufacturing a seed/AFM combination for a CPP GMR device

#127
20060003185
2006-01-05

High performance magnetic tunnel barriers with amorphous materials

#128
20050286170
2005-12-29

Magnetic head for perpendicular magnetic recording

#129
20050276997
2005-12-15

Magnetic detecting element having antiferromagnetic film having predetermined space in track width direction and method for manufacturing the same

#130
20050271904
2005-12-08

Electrodeposition of FeCoNiV films with high resistivity and high saturation magnetization for magnetic head fabrication

#131
20050271901
2005-12-08

Magnetic film for magnetic device

#132
20050264957
2005-12-01

Hard biased materials for recording head applications

#133
20050249979
2005-11-10

High Hc pinned self-pinned sensor

#134
20050225906
2005-10-13

Process of manufacturing a side pinned magnetic recording sensor

#135
20050208340
2005-09-22

Magnetic thin film head

#136
20050186452
2005-08-25

CPP GMR and magnetostriction improvement by laminating CoFe free layer with thin FeColayers

#137
20050185347
2005-08-25

Magnetoresistive element and magnetic memory device

#138
20050167770
2005-08-04

Magnetoresistance effect element, magnetic head, and magnetic storage system using a giant magnetoresistance effect element

#139
20050152077
2005-07-14

Magnetoresistive device, magnetoresistive head and magnetic recording-reproducing apparatus

#140
20050135020
2005-06-23

Magnetoresistive element and magnetoresistive magnetic head, magnetic recording apparatus and magnetoresistive memory device using the same

#141
20050084668
2005-04-21

Nanoclustered magnetic materials for high moment write pole applications

#142
20050074634
2005-04-07

Magnetic sensing element including pinned layer and/or free layer composed of [110] crystal planes-oriented Heusler alloy

#143
20050053802
2005-03-10

Magnetic thin film and method of manufacturing the same

#144
20050030676
2005-02-10

Magnetoresistance effect element, magnetic head, magnetic head assembly, magnetic storage system

#145
20050029108
2005-02-10

Method of manufacturing a thin-film magnetic head using a soft magnetic film having high saturation magnetic flux density

#146
20050025999
2005-02-03

Low resistance magnetic tunnel junction structure

#147
20050003234
2005-01-06

Magnetic film for magnetic head

#148
20050000600
2005-01-06

Ultra high saturation moment soft magnetic thin film