ClassID:

197719

G11B5/1272 - CPC Classification

Classification description:

Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor; Structure or manufacture of heads, e.g. inductive Assembling or shaping of elements

Recent Application in this class:
#1
20250391428
2025-12-25

Pre-Assisting Microwave-Assisted Magnetic Recording With Spin-Torque Nano-Oscillators

#2
20250356877
2025-11-20

BONDING MODULE AND CABLE DESIGN FOR MAGNETIC TAPE HEADS

#3
20250239273
2025-07-24

SUSPENSION FLEXURE FORMING FOR GIMBALING CLEARANCE

#4
20250201270
2025-06-19

SINGLE-GRAIN NEAR-FIELD TRANSDUCER AND PROCESS FOR FORMING SAME

#5
20240412755
2024-12-12

BLENDED MEDIA HEAD IN A STORAGE SYSTEM

#6
20240296861
2024-09-05

Magnetic head with multilayer configuration between magnetic poles and magnetic recording device

#7
20240257829
2024-08-01

Magnetic head having multiple shields and magnetic recording device

#8
20240233755
2024-07-11

MAGNETIC HEAD AND MAGNETIC RECORDING DEVICE

#9
20240233754
2024-07-11

MAGNETIC SENSOR, MAGNETIC HEAD, AND MAGNETIC RECORDING DEVICE

#10
20240185882
2024-06-06

Single-grain near-field transducer and process for forming same

#11
20240135962
2024-04-25

MAGNETIC HEAD AND MAGNETIC RECORDING DEVICE

#12
20240135961
2024-04-25

Magnetic sensor, magnetic head, and magnetic recording device

#13
20220366934
2022-11-17

Single-grain near-field transducer and process for forming same

#14
20190221229
2019-07-18

Selectable magnetic writers of different target geometries for reducing performance variance

#15
20190198046
2019-06-27

Recessed hardmask used to form heat-assisted magnetic recording near-field transducer with heat sink

#16
20190189152
2019-06-20

Method of manufacturing a wiring structure of a head suspension

#17
20180358039
2018-12-13

Split-shaft pivot for a dual-actuator hard disk drive

#18
20180358038
2018-12-13

Techniques for reducing dynamic coupling of system modes in a dual actuator hard disk drive

#19
20180330749
2018-11-15

Method of restoring suspension of hard disk drive

#20
20180204589
2018-07-19

Magnetic head with spin torque oscillator connection configuration

#21
20180082714
2018-03-22

Multi-writer head with a single operational writer

#22
20180025744
2018-01-25

Row bar and wafer for forming magnetic heads

#23
20180005648
2018-01-04

METHOD OF MANUFACTURING PERPENDICULAR MAGNETIC RECORDING HEAD

#24
20170372731
2017-12-28

Tunnel valve read sensor with crystalline alumina tunnel barrier deposited using room temperature techniques

#25
20170365284
2017-12-21

Transducer bar translation system and method of translating a transducer bar

#26
20170365281
2017-12-21

Methods of forming materials for at least a portion of a NFT and NFTs formed using the same

#27
20170365278
2017-12-21

Method for manufacturing magnetic core module in magnetic head, magnetic core module in magnetic head and magnetic head

#28
20170345447
2017-11-30

METHOD OF DETECTING SLIDER TRAILING EDGE FOR FORMING ELECTRICAL CONNECTIONS

#29
20170337940
2017-11-23

Manufacturing method for a magnetic head including a main pole and a write shield

#30
20170316794
2017-11-02

Magnetic recording write apparatus having a pole having an aspect ratio greater than one and an auxiliary pole

#31
20170243607
2017-08-24

Thermally-assisted magnetic recording head including a main pole and a plasmon generator

#32
20170236536
2017-08-17

Fabrication of a tape head with a monobloc closure

#33
20170221505
2017-08-03

Self-aligned hybrid Au—Rh near field transducer for enhanced reliability

#34
20170213571
2017-07-27

Near field transducers (NFTS) and methods of making

#35
20170194022
2017-07-06

Recessed hardmask used to form HAMR NFT heat sink

#36
20170162217
2017-06-08

Tunnel valve read sensor with crystalline alumina tunnel barrier deposited using room temperature techniques

#37
20170140782
2017-05-18

Gimbal deflection inhibitor for head gimbal assembly

#38
20170092305
2017-03-30

Lateral spin valve reader with in-plane detector

#39
20170011759
2017-01-12

Sensor stabilization in a multiple sensor magnetic reproducing device

#40
20170004852
2017-01-05

Manufacturing method for reader side shield

#41
20170004851
2017-01-05

Multiple reader stacks disposed in close proximity

#42
20160351216
2016-12-01

Method of manufacturing a wiring structure of a head suspension

#43
20160351213
2016-12-01

APPARATUS AND METHOD HAVING TDMR READER TO READER SHUNTS

#44
20160260447
2016-09-08

Recording read heads with a multi-layer AFM layer methods and apparatuses

#45
20160247524
2016-08-25

Methods for improving adhesion on dielectric substrates

#46
20160225392
2016-08-04

RECORDING HEAD, MAGNETIC RECORDING DEVICE COMPRISING RECORDING HEAD AND METHOD OF MANUFACTURING RECORDING HEAD

#47
20160225391
2016-08-04

Method of forming a magnetic write head

#48
20160217813
2016-07-28

Multi-sensor reader structure having a current path with increased size to reduce noise

#49
20160210994
2016-07-21

Thermally-assisted magnetic recording head including a main pole and a plasmon generator

#50
20160210989
2016-07-21

Methods of forming materials for at least a portion of a NFT and NFTs formed using the same

#51
20160171991
2016-06-16

Attaching optical components using homogenized laser light

#52
20160163338
2016-06-09

TUNNELING MAGNETORESISTIVE (TMR) SENSOR WITH A SOFT BIAS LAYER

#53
20160133290
2016-05-12

Write pole configuration

#54
20160133275
2016-05-12

Methods of forming near field transducers (NFTS) and portions thereof

#55
20160118064
2016-04-28

Method of making a write head core

#56
20160099015
2016-04-07

Magnetic head including spin valve element with first to third terminals in which first current flows between the second terminal and the third terminal, and second current flows to the first terminal and is lower than the first current, magnetic recording and reproducing apparatus, and method of manufacturing magnetic head

#57
20160099014
2016-04-07

Magnetoresistive element, method of manufacturing magnetoresistive element, magnetic head, and magnetic recording and reading apparatus

#58
20160078886
2016-03-17

Half-finished head suspension

#59
20160055869
2016-02-25

Magnetic head for perpendicular magnetic recording including two side shields and main pole including lower protrusion

#60
20160042751
2016-02-11

De-swage machine for removal of a head from a head stack assembly and method of using the same

#61
20160027457
2016-01-28

Magnetoresistance effect element, magnetic head, magnetic head assembly, magnetic recording and reproducing device, and method for manufacturing magnetoresistance effect element

#62
20160012834
2016-01-14

Disk drive head suspension tail with stiffened edge alignment features

#63
20160005426
2016-01-07

METHOD AND APPARATUS FOR CONTROLLING CAMBER ON AIR BEARING SURFACE OF A SLIDER

#64
20150371667
2015-12-24

Light source alignment

#65
20150333476
2015-11-19

SOLDERABLE PAD FABRICATION FOR MICROELECTRONIC COMPONENTS

#66
20150294676
2015-10-15

Method for manufacturing magnetic core module in magnetic head, magnetic core module in magnetic head and magnetic head

#67
20150279392
2015-10-01

Higher stability read head utilizing a partial milling process

#68
20150248904
2015-09-03

Side shield reader with a shield exciting coil

#69
20150247722
2015-09-03

Method of manufacturing thermally-assisted magnetic head and alignment apparatus thereof

#70
20150199985
2015-07-16

Fabrication of side-by-side sensors for MIMO recording

#71
20150170678
2015-06-18

Shielding and electrical contact design for devices with two or more read elements

#72
20150162026
2015-06-11

Precise alignment method and precise alignment apparatus for optical component

#73
20150162025
2015-06-11

Light source alignment

#74
20150154986
2015-06-04

Controlling magnetic layer anisotropy field by oblique angle static deposition

#75
20150071045
2015-03-12

Apparatuses and methods for controlling near-field transducer to write pole spacing

#76
20140327988
2014-11-06

Data reader with back edge surface

#77
20140307349
2014-10-16

Magnetic recording transducers having slim shaped additional poles

#78
20140307348
2014-10-16

High data rate writer design

#79
20140250656
2014-09-11

De-swage machine for removal of a head from a head stack assembly and method of using the same

#80
20140233361
2014-08-21

THERMALLY-ASSISTED MAGNETIC RECORDING HEAD AND METHOD OF MANUFACTURING THE SAME

#81
20140209664
2014-07-31

Method of manufacturing an electronic device

#82
20140177102
2014-06-26

MULTI-READER METHOD AND APPARATUS

#83
20140154951
2014-06-05

Common ground for electronic lapping guides

#84
20140131309
2014-05-15

Write element, thermally assisted magnetic head slider, head gimbal assembly, hard disk drive with the same, and manufacturing method thereof

#85
20140085747
2014-03-27

Hard disk drive and method for manufacturing a base plate which includes a component receiving part

#86
20140063659
2014-03-06

Head suspension having cutting surface that is not deburred in actuator attaching area of base plate, method of manufacturing base plate of the head suspension, and method of manufacturing the head suspension

#87
20130322822
2013-12-05

Attaching optical components using homogenized laser light

#88
20130286504
2013-10-31

Tapered pole heads for magnetic media

#89
20130107488
2013-05-02

Wiring structure of head suspension having a stacked interleaved part and method of manufacturing the same

#90
20110279926
2011-11-17

Method for providing a perpendicular magnetic recording transducer using a low energy mill

#91
20100188774
2010-07-29

Planar magnetic writer having offset portions

#92
20090251827
2009-10-08

Recording head for reducing side track erasure

#93
20080158730
2008-07-03

Head stack assembly and information recording apparatus

#94
20080055787
2008-03-06

High track density recording head

#95
20080024922
2008-01-31

Auxiliary slider-debonding device and slider debonding method

#96
20070291421
2007-12-20

CCP-CPP-GMR head assembly, magnetic recording/reproducing apparatus, and specification method of appropriate sense current direction of CCP-CPP-GMR head

#97
20070175018
2007-08-02

Method of manufacturing slider

#98
20070096854
2007-05-03

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

#99
20070036040
2007-02-15

Dual wire integrated WAMR/HAMR writing head

#100
20060228996
2006-10-12

Lapping system with mutually stabilized lapping carriers

#101
20060187580
2006-08-24

Magnetic recording head and method for high coercivity media, employing concentrated stray magnetic fields

#102
20060132971
2006-06-22

Magnetic recording head with compact yoke

#103
20060132957
2006-06-22

Magnetic disk apparatus having an adjustable mechanism to compensate write or heat element for off-tracking position with yaw angle

#104
20060130315
2006-06-22

Slider separating method

#105
20060007602
2006-01-12

Process of making CD uniformity in high track density recording head

#106
20060002020
2006-01-05

Recording head for reducing side track erasure

#107
20060000080
2006-01-05

Method for use in making a write coil of magnetic head

#108
20050213246
2005-09-29

Magnetic recording head with clad coil

#109
20050207069
2005-09-22

Magneto resistive (MR) head

#110
20050190510
2005-09-01

CCP-CCP-GMR head assembly with good operating life, and magnetic recording/reproducing apparatus therewith

#111
20050190509
2005-09-01

Self-pinned spin valve sensor with stress modification layers for reducing the likelihood of amplitude flip

#112
20050190508
2005-09-01

Canted easy axis in self-pinned layers

#113
20050122620
2005-06-09

Composite magnetic head and process for producing the same

#114
20050122619
2005-06-09

High gradient disc drive writer

#115
20050120544
2005-06-09

Methods of orienting an easy axis of a high-aspect ratio write head for improved writing efficiency

#116
20050057852
2005-03-17

Method for manufacturing a perpendicular magnetic head

#117
18308519
2025-11-04

Alternative alignment technique for semiconductor device transfer print process

#118
17660878
2023-10-03

Segmented front bar for particle robustness

#119
17657248
2023-03-28

Flat profile tape recording head having beveled non-functional portions

#120
16267803
2020-03-10

Magnetic head including a main pole and a write shield

#121
16263308
2023-02-21

Transfer-printed near-field transducer and heat sink

#122
15966179
2019-01-22

Method of fabricating single Rh layer optical field enhancer with pre-focusing structures

#123
15489180
2018-01-16

Stabilization of one or more upper sensors in multi-sensor readers

#124
15452045
2017-07-11

Flex-HGA connector assembly for hard disk drive

#125
15289030
2017-07-18

High accuracy bearing surface slotting process for tape head fabrication

#126
15289002
2017-07-11

High accuracy bearing surface slotting process for tape head fabrication

#127
15248500
2017-08-22

Double pinned magnetoresistance element with temporary ferromagnetic layer to improve annealing

#128
15237345
2017-09-19

Wire bonding electrical lapping guides for tape head module

#129
15233774
2017-11-28

Read sensor capable of providing multiple effective read widths

#130
15097182
2017-08-01

Magnetic recording write apparatus having a pole having an aspect ratio greater than one and an auxiliary pole

#131
15081694
2016-10-25

Magnetic recording apparatus having a recessed additional pole segment

#132
15078723
2018-03-20

Method of manufacturing a recessed data reader pinning structure with vertical sidewall

#133
15002663
2017-06-20

Near-field transducer having enlarged portion matching outline shape of heat sink

#134
14996833
2018-01-09

Selectable magnetic writers of different target geometries for reducing performance variance

#135
14974743
2018-05-15

Method for making a write head for magnetic recording

#136
14955375
2018-01-02

Method for providing a multilayer AFM layer in a read sensor

#137
14949155
2017-11-07

Method and system for fabricating high junction angle read sensors

#138
14946309
2018-09-04

Transfer-printed photonics

#139
14946116
2017-02-21

Transfer printing an epitaxial layer to a read/write head to form an integral laser

#140
14939934
2018-07-31

Method for providing a magnetic recording write apparatus having a seamless pole

#141
14934453
2017-05-23

Magnetic head having a reader overcoat with DLC and a recessed writer overcoat without DLC

#142
14871597
2016-11-15

Magnetic recording head front shield formation

#143
14871553
2017-08-22

Method for fabricating a magnetic writer having a gradient in saturation magnetization of the shields

#144
14870672
2016-09-06

Thermally assisted magnetic recording head slider, method of manufacturing the same, head gimbal assembly, and hard disk drive

#145
14850615
2017-01-31

Suspension standoff geometry for slider crown change reduction

#146
14847418
2016-10-11

Perpendicular magnetic recording (PMR) write shield design with minimized wide adjacent track erasure (WATE)

#147
14826798
2017-01-03

Multiple sensor magnetic reproducing device with reduced inter-sensor spacing

#148
14815899
2017-01-03

Retaining slide-in ramp for hard disk drive

#149
14729403
2016-11-29

Shingle magnetic writer having a low sidewall angle pole

#150
14605660
2016-04-12

Hemmed seal for a storage device enclosure

#151
14303481
2015-08-11

Head gimbal assembly carrier with adjustable protective bar

#152
14088215
2016-03-22

Automated active feedback slice and view milling of magnetic head cross-sections

#153
13894240
2014-10-14

Method and system for providing a perpendicular magnetic recording transducer using a low energy mill

#154
13426438
2014-06-24

Method for manufacturing a read head having conductive filler in insulated hole through substrate