ClassID:

197663

G11B2005/0002 - CPC Classification

Classification description:

Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor Special dispositions or recording techniques

Sub-classes:
Recent Application in this class:
#1
20250266060
2025-08-21

MANUFACTURING METHOD OF CONDUCTIVE PROBE

#2
20240282338
2024-08-22

Ferroelectric storage apparatus and manufacturing method of conductive probe

#3
20160203835
2016-07-14

Information storage apparatus and method

#4
20160155471
2016-06-02

Selective shingled magnetic recording scheme

#5
20160027455
2016-01-28

Magnetic recording head and magnetic recording apparatus

#6
20150243315
2015-08-27

Magnetic recording device

#7
20150179198
2015-06-25

Recording medium, a data storage apparatus and a method of preparing a recording medium

#8
20140192434
2014-07-10

Inter-track interference cancelation for shingled magnetic recording

#9
20130278346
2013-10-24

Magnetic oscillator

#10
20130215532
2013-08-22

Recording head with high-frequency oscillator and bi-layer main pole height/width arrangement

#11
20130176838
2013-07-11

Patterned media for heat assisted recording

#12
20130141818
2013-06-06

Magnetic storage device

#13
20130120869
2013-05-16

Perpendicular magnetic write head having a current carrying element for in-plane field assisted magnetic recording

#14
20130114384
2013-05-09

Microwave-assisted magnetic recording device and method of formation thereof

#15
20130100724
2013-04-25

High density molecular memory storage with read and write capabilities

#16
20130082798
2013-04-04

Magnetization switching through magnonic spin transfer torque

#17
20130065086
2013-03-14

Reproducing head with spin-torque oscillator, and magnetic recording and reproducing apparatus

#18
20130063841
2013-03-14

Thermagnonic spin-torque oscillator(STO) and sensor utilizing same to detect shifts in the free layer magnetization oscillation frequency

#19
20130027801
2013-01-31

Inter-track interference cancelation in the presence of frequency offset

#20
20120281460
2012-11-08

Noncontact writing of nanometer scale magnetic bits using heat flow induced spin torque effect

#21
20120268844
2012-10-25

Magnetic recording head and magnetic recording apparatus

#22
20120257483
2012-10-11

Magneto-optical switching device and method for switching a magnetizable medium

#23
20120243127
2012-09-27

Magnetic head with stacked magnetic layers, magnetic head assembly, and magnetic recording/reproducing apparatus

#24
20120224279
2012-09-06

Magnetic recording head

#25
20120218667
2012-08-30

Magnetic oscillator

#26
20120207002
2012-08-16

Magneto-optical device with an optically induced magnetization

#27
20120147722
2012-06-14

Nanometer Scale Instrument for Biochemically, Chemically, or Catalytically Interacting with a Sample Material

#28
20120129115
2012-05-24

METHOD FOR CHANGING THE DIRECTION OF MAGNETIZATION IN FERROMAGNETIC LAYER

#29
20120105994
2012-05-03

Inter-track interference cancelation for shingled magnetic recording

#30
20120105993
2012-05-03

Reading multi-layer continuous magnetic recording media

#31
20110273799
2011-11-10

Nanometer scale magnetization

#32
20110149670
2011-06-23

Spin valve device including graphene, method of manufacturing the same, and magnetic device including the spin valve device

#33
20110149441
2011-06-23

Magnetic recording disk drive with write driver to write head transmission line having non-uniform sections for optimal write current pulse overshoot

#34
20110116195
2011-05-19

MAGNETIC WRITE HEAD DESIGN USING PERMANENT MAGNETS AND EXCHANGE SPRING MECHANISM

#35
20110116184
2011-05-19

Magnetic head having a multilayer magnetic film and method for producing the same

#36
20110109987
2011-05-12

Writing and reading multi-level patterned magnetic recording media, with more than two recording levels

#37
20110109984
2011-05-12

Writing and reading multi-layer continuous magnetic recording media, with more than two recording layers

#38
20110075526
2011-03-31

Optical Element, Arm Mechanism, and Information Recording Device

#39
20110058458
2011-03-10

Magneto-optical switching device and method for switching a magnetizable medium

#40
20110058270
2011-03-10

Rework method and apparatus of magnetic record medium, information

#41
20110013309
2011-01-20

Contact type thin film magnetic head with heater for distance control

#42
20100328806
2010-12-30

Near-field light generating element having two different angles

#43
20100259846
2010-10-14

System, method and apparatus for strain-assisted magnetic recording for controlling switching field and tightening switching field distribution in bit patterned media

#44
20100246054
2010-09-30

Magnetic recording and reading device

#45
20100220415
2010-09-02

Magnetic recording head and magnetic recording apparatus

#46
20100220411
2010-09-02

INFORMATION RECORDING MEDIA, METHOD OF MANUFACTURING THE INFORMATION RECORDING MEDIA, READ/WRITE HEAD, AND METHOD OF MANUFACTURING THE READ/WRITE HEAD

#47
20100215372
2010-08-26

Surface plasmon polariton direction change device, read/write head, laser-assisted magnetic recording apparatus, and optical circuit

#48
20100195247
2010-08-05

Microwave-assisted magnetic recording device and method of formation thereof

#49
20100181286
2010-07-22

METHOD FOR MANUFACTURING A CIRCUMFERENTIALLY PATTERNED DISK FOR LONGITUDINAL AND PERPENDICULAR RECORDING

#50
20100177418
2010-07-15

WRITER AND READER CENTER ALIGNMENT WITH SERVO AND DATA TRACK IN DISCRETE TRACK RECORDING

#51
20100165518
2010-07-01

Enhanced magnetoresistance and localized sensitivity by gating in lorentz magnetoresistors

#52
20100157663
2010-06-24

Information storage device and method of operating the same

#53
20100110856
2010-05-06

Recording medium, recording/reproduction device and method for controlling recording/reproduction device

#54
20100110592
2010-05-06

Spin torque oscillator, magnetic recording head, magnetic head assembly and magnetic recording apparatus

#55
20100110580
2010-05-06

Magnetic disk device

#56
20100085659
2010-04-08

Information storage devices using magnetic domain wall motion

#57
20100079919
2010-04-01

Spin-torque oscillator, a magnetic sensor and a magnetic recording system

#58
20100073814
2010-03-25

Writing and reading multi-layer continuous magnetic recording media

#59
20100073806
2010-03-25

Magnetic recording head and magnetic recording apparatus

#60
20100061015
2010-03-11

MAGNETIC DISK DEVICE AND MAGNETIC HEAD

#61
20100053808
2010-03-04

Nanometer scale magnetization

#62
20100007980
2010-01-14

HEAT-ASSISTED MAGNETIC RECORDING HEAD GIMBAL ASSEMBLY

#63
20100002550
2010-01-07

Near-field thermally assisted magnetic recording head and recording apparatus thereof

#64
20100002549
2010-01-07

Near field light assisted magnetic recording head and recording apparatus using the same

#65
20100002332
2010-01-07

Optical path for a thermal-assisted magnetic recording head

#66
20090324450
2009-12-31

Nanometer scale instrument for biochemically, chemically, or catalytically interacting with a sample material

#67
20090269007
2009-10-29

Phase offset integrated solid immersion mirror and lens for a general phase front

#68
20090207703
2009-08-20

Optical head for near-field recording and reproducing device

#69
20090207519
2009-08-20

Compensating the effects of static head-media spacing variations and nonlinear transition shift in heat assisted magnetic recording

#70
20090201614
2009-08-13

Spin-torque oscillator, magnetic head including the spin-torque oscillator, and magnetic recording and reproducing apparatus

#71
20090180311
2009-07-16

Core-rotating element of ferromagnetic dot and information memory element using the core of ferromagnetic dot

#72
20090161256
2009-06-25

Multiple writing process for magnetic bit-patterned media

#73
20090148649
2009-06-11

Phase change magnetic material

#74
20090147404
2009-06-11

Magnetic performance of a magnetic transducer operating within a hard disk drive

#75
20090116133
2009-05-07

Logic operations on a hard disk drive

#76
20090106783
2009-04-23

Electromagnetic field generating element, information recording/reproducing head and information recording/reproduction apparatus

#77
20090086358
2009-04-02

Method and system for magnetic recording using self-organized magnetic nanoparticles

#78
20090080295
2009-03-26

LIGHT-ASSISTED MAGNETIC HEAD APPARATUS, LIGHT-ASSISTED MAGNETIC RECORDING APPARATUS, AND LIGHT-ASSISTED MAGNETIC RECORDING METHOD

#79
20090080118
2009-03-26

Lorentz magnetoresistive sensor with integrated signal amplification

#80
20090080109
2009-03-26

Magnetic recording device

#81
20090067082
2009-03-12

Patterned-media magnetic recording disk and disk drive with data zones having nondata regions near the zone boundaries

#82
20090059424
2009-03-05

MAGNETIC HEAD, MAGNETIC RECORDING MEDIUM, AND MAGNETIC RECORDING APPARATUS USING THE MAGNETIC HEAD AND MAGNETIC RECORDING MEDIUM

#83
20090059423
2009-03-05

Magnetic recording head with protruding spin torque oscillator

#84
20090052095
2009-02-26

Magnetic recording head and magnetic recording apparatus

#85
20090034107
2009-02-05

REDUNDANT DATA ON HARD DRIVE

#86
20090002895
2009-01-01

Wire-assisted magnetic write device with a gapped trailing shield

#87
20090002883
2009-01-01

Wire-assisted magnetic write device with phase shifted current

#88
20080316631
2008-12-25

Wire-assisted magnetic write device with low power consumption

#89
20080291581
2008-11-27

Magnetic recording and reading device

#90
20080268291
2008-10-30

Magnetic recording head

#91
20080266706
2008-10-30

MAGNETIC HEAD AND DISK APPARATUS

#92
20080254322
2008-10-16

Apparatus With Increased Magnetic Anisotropy And Related Method

#93
20080239542
2008-10-02

Magnetic recording head and magnetic recording method

#94
20080204917
2008-08-28

Thermally assisted magnetic recording head, recording system, and recording method

#95
20080204915
2008-08-28

Patterned magnetic recording medium with data island pattern for improved reading and writing and magnetic recording system incorporating the medium

#96
20080186625
2008-08-07

Data storage medium and method for accessing digital data therein

#97
20080165634
2008-07-10

Enhanced data storage and retrieval devices and systems and methods for utilizing the same

#98
20080165568
2008-07-10

Probes and Media for High Density Data Storage

#99
20080158709
2008-07-03

Thermally assisted magnetic head, head gimbal assembly, and hard disk drive

#100
20080156261
2008-07-03

Method for producing nanoparticle layer having uniform easy axis of magnetization, magnetic recording medium having such layer, its production method, and its production apparatus

#101
20080151431
2008-06-26

Thermally assisted magnetic head

#102
20080144232
2008-06-19

CPP reader with phase detection of magnetic resonance for read-back

#103
20080138661
2008-06-12

Information storage device using movement of magnetic domain wall, and methods of manufacturing and operating the information storage device

#104
20080123222
2008-05-29

Superparamagnetic platelets field sensing devices

#105
20080121028
2008-05-29

Scanning probe microscopy inspection and modification system

#106
20080117545
2008-05-22

Data storage system with field assist source

#107
20080112087
2008-05-15

WAMR writer with an integrated spin momentum transfer driven oscillator for generating a microwave assist field

#108
20080096050
2008-04-24

MAGNETIC RECORDING MEDIUM, MAGNETIC RECORDING APPARATUS AND MAGNETIC RECORDING METHOD

#109
20080084633
2008-04-10

Information recording media, method of manufacturing the information recording media, read/write head, and method of manufacturing the read/write head

#110
20080084627
2008-04-10

Exchange-bias based multi-state magnetic memory and logic devices and magnetically stabilized magnetic storage

#111
20080074806
2008-03-27

Magnetic oscillation element

#112
20080068749
2008-03-20

Thin-film magnetic head with coil-insulating layer that thermal expansion coefficient and young'S modulus are specified

#113
20080068748
2008-03-20

Thermally-assisted perpendicular magnetic recording system with write pole surrounding an optical channel and having recessed pole tip

#114
20080062574
2008-03-13

Magneto-resistance effect element, magnetic head, magnetic recording/reproducing device and magnetic memory

#115
20080055784
2008-03-06

Thermally assisted magnetic head

#116
20080043359
2008-02-21

Method of writing data using coercivity distribution of data storage medium

#117
20080026257
2008-01-31

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

#118
20080024910
2008-01-31

Electric field assisted writing using a multiferroic recording media

#119
20080002294
2008-01-03

Yoke-type magnetic head and magnetic disk apparatus

#120
20070291625
2007-12-20

Magneto-optical storage medium

#121
20070268808
2007-11-22

Cantilever including a fulcrum to actuate a probe tip for use in systems and methods of probe data storage

#122
20070258168
2007-11-08

Apparatus and method for preventing excessive thermal pole tip protrusion in slider of a hard disk drive

#123
20070242921
2007-10-18

Optical near-field generator and near-field optical recording and reproduction apparatus

#124
20070230012
2007-10-04

Compensating the effects of static head-media spacing variations and nonlinear transition shift in heat assisted magnetic recording

#125
20070211592
2007-09-13

Method for manufacturing a magnetic recording medium utilizing first and second imprint stampers

#126
20070206305
2007-09-06

Information recording/reproducing apparatus

#127
20070188935
2007-08-16

Seedlayer for high hard bias layer coercivity

#128
20070188933
2007-08-16

EMR magnetic head having a magnetic flux guide and a body formed at a tail end of a slider

#129
20070183072
2007-08-09

High-density recording method for hard disk drives and a pre-amplifier circuit suitable for use with same

#130
20070165444
2007-07-19

Devices and methods of detecting movement between media and probe tip in a probe data storage system

#131
20070164264
2007-07-19

Storage system using an array of electro-magnetic sensors

#132
20070153642
2007-07-05

Magnetic recording device for heat assisted magnetic recording

#133
20070153411
2007-07-05

System and method for WORM magnetic recording

#134
20070146932
2007-06-28

Circumferentially patterned disk for longitudinal and perpendicular recording

#135
20070133125
2007-06-14

Magnetic head

#136
20070127155
2007-06-07

Magnetic recording and reading device

#137
20070126436
2007-06-07

Molecular quantum memory

#138
20070124749
2007-05-31

Magnetic recording medium for perpendicular recording and magnetic storage apparatus using the same

#139
20070121241
2007-05-31

Disk drive having a magnetic head for perpendicular magnetic recording

#140
20070109687
2007-05-17

Contact type thin film magnetic head with heaters for distance control

#141
20070096854
2007-05-03

Head for thermal assisted magnetic recording device, and thermal assisted magnetic recording device

#142
20070081381
2007-04-12

Programmable magnetic memory device FP-MRAM

#143
20070070685
2007-03-29

Atomic probes and media for high density data storage

#144
20070064544
2007-03-22

NEAR-FIELD LIGHT GENERATING DEVICE

#145
20070058422
2007-03-15

Programmable magnetic memory device

#146
20070055815
2007-03-08

Storage system using electromagnetic array

#147
20070041119
2007-02-22

Head for thermally assisted magnetic recording device and thermally assisted magnetic recording device

#148
20070036910
2007-02-15

Apparatus for patterning recording media

#149
20070030604
2007-02-08

Magnetic apparatus with perpendicular recording medium and head having multilayered reproducing element using tunneling effect

#150
20070022804
2007-02-01

Scanning probe microscopy inspection and modification system

#151
20070008659
2007-01-11

Optical path for a thermal-assisted magnetic recording head

#152
20060280971
2006-12-14

Information storage medium and method for producing a storage medium of this type

#153
20060263643
2006-11-23

Laminated magnetic thin films with weak antiferromagnetic coupling for perpendicular magnetic recording

#154
20060246227
2006-11-02

Method for producing nanoparticle layer having uniform easy axis of magnetization, magnetic recording medium having such layer, its production method, and its production apparatus

#155
20060239129
2006-10-26

Nanometer scale data storage device and associated positioning system

#156
20060233062
2006-10-19

Heat assisted magnetic recording light delivery with fixed laser and rotating mirror

#157
20060233061
2006-10-19

Alignment features for heat assisted magnetic recording transducers

#158
20060222835
2006-10-05

Magnetic oscillating device based on spin transfer torque and magnetic sensor using the same

#159
20060152862
2006-07-13

Method for manufacturing magnetic head device

#160
20060139028
2006-06-29

Superparamagnetic field sensing device

#161
20060126208
2006-06-15

Disk drive with improved format efficiency and control method thereof

#162
20060120140
2006-06-08

Atomic probes and media for high density data storage

#163
20060119983
2006-06-08

Optical coupling to data recording transducer

#164
20060105205
2006-05-18

Method and system for magnetic recording using self-organized magnetic nanoparticles

#165
20060077787
2006-04-13

Phase offset integrated solid immersion mirror and lens for a general phase front

#166
20060075417
2006-04-06

Electromagnetic field generating element, information recording/reproducing head, and information recording/reproducing apparatus

#167
20060061909
2006-03-23

Recording medium having multiple magnetic layers

#168
20060060989
2006-03-23

Magnetic recording element and device

#169
20060028765
2006-02-09

Magnetic head having a heater circuit for thermally-assisted writing

#170
20060028764
2006-02-09

Magnetic head having multilayer heater for thermally assisted write head and method of fabrication thereof

#171
20060019439
2006-01-26

Process for obtaining spatially-organised nanostructures on thin films

#172
20050283653
2005-12-22

Magnetic disk device, access control method thereof and storage medium

#173
20050225899
2005-10-13

Electrically resistive heating device

#174
20050193405
2005-09-01

Magnetic recording and reproducing device and magnetic recording medium

#175
20050190684
2005-09-01

Nanometer scale data storage device and associated positioning system

#176
20050190478
2005-09-01

Longitudinal magnetic recording using magnetic media with a soft underlayer

#177
20050172703
2005-08-11

Scanning probe microscopy inspection and modification system

#178
20050157597
2005-07-21

Optimized media grain packing fraction for bit patterned magnetic recording media

#179
20050151536
2005-07-14

Magnetic carbon nanotube

#180
20050146993
2005-07-07

Magneto-optical recording medium, information recording/reproducing method, and magnetic recording apparatus

#181
20050141350
2005-06-30

Information storage medium and apparatus adopting the same

#182
20050139883
2005-06-30

Magnetic memory storage device

#183
20050135008
2005-06-23

Diffraction grating

#184
20050134988
2005-06-23

Magnetic recording medium, magnetic recording apparatus using the same, and method and apparatus for manufacturing the magnetic recording medium

#185
20050128887
2005-06-16

Apparatus and method for recording and reproducing ROM and RAM data into magneto-optical recording medium

#186
20050128886
2005-06-16

Method and apparatus for recording/reproducing magnetization information

#187
20050128885
2005-06-16

High density thermal recording and magnetic reading recording medium and system

#188
20050122850
2005-06-09

Efficient waveguide coupler for data recording transducer

#189
20050111127
2005-05-26

Magnetic storage write heads using micro-electro mechanical shutters

#190
20050095391
2005-05-05

Recording medium, recording and reproducing method and recording and reproducing apparatus

#191
20050094470
2005-05-05

Ferroelectric device including a unit element having a topological outline in a C-shape or a S-shape

#192
20050094298
2005-05-05

Imprint stamper, method for manufacturing the same, recording medium, method for manufacturing the same, information recording/reproducing method, and information recording/reproducing apparatus

#193
20050079283
2005-04-14

Recording medium, method of manufacturing recording medium and recording-reproducing apparatus

#194
20050078397
2005-04-14

Method and system for magnetic recording using self-organized magnetic nanoparticles

#195
20050071859
2005-03-31

Record head for thermally assisted magnetic recording

#196
20050052771
2005-03-10

Heat assisted magnetic recording head and method

#197
20050047283
2005-03-03

Method and device for high-speed magnetic recording

#198
20050046988
2005-03-03

Method, apparatus and program storage device for providing protrusion feedback for a read/write element

#199
20050041335
2005-02-24

Magnetic recording medium, magnetic recording apparatus and magnetic recording method

#200
20050036225
2005-02-17

Magnetic recording-reproducing apparatus

#201
20050030883
2005-02-10

Near-field hybrid magnetic-optical head system

#202
20050024773
2005-02-03

Magnetic head having multilayer heater for thermally assisted write head and method of fabrication thereof

#203
20050024177
2005-02-03

Method for providing transverse magnetic bias proximate to a pole tip to speed up the switching time of the pole-tip during the writing operation

#204
20050019609
2005-01-27

Magnetic anisotropy adjusted laminated magnetic thin films for magnetic recording

#205
20050018547
2005-01-27

Optically-assisted magnetic recording head and optically-assisted magnetic recording apparatus

#206
20050018348
2005-01-27

Perpendicular magnetic head having thermally assisted recording element

#207
20050018347
2005-01-27

Localized pole tip heating device for magnetic head for hard disk drive

#208
20050013205
2005-01-20

Enhanced data storage and retrieval devices and systems and methods for utilizing the same

#209
20050013033
2005-01-20

Magnetic recording disk drive with laminated media and improved media signal-to-noise ratio

#210
15652684
2018-10-23

Magnetic recording head with spin torque oscillator, head gimbal assembly and magnetic recording apparatus