ClassID:

197782

G11B5/33 - 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 Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only

Sub-classes:
Recent Application in this class:
#1
20230238179
2023-07-27

Longitudinal sensor bias structures and method of formation thereof

#2
20230111296
2023-04-13

Longitudinal sensor bias structures and method of formation thereof

#3
20210256998
2021-08-19

Magnetic recording medium utilizing adjacent underlayer and magnetic layer having particular compositions, magnetic storage apparatus, and method of manufacturing magnetic recording medium

#4
20180268848
2018-09-20

Magnetic recording apparatus having magnetic flux control part and magnetic recording head having magnetic flux control part

#5
20180166626
2018-06-14

Magnetic domain wall shift register memory devices with high magnetoresistance ratio structures

#6
20170365280
2017-12-21

Multi-track reader for improved signal to noise ratio

#7
20160343936
2016-11-24

Magnetic domain wall shift register memory devices with high magnetoresistance ratio structures

#8
20160284983
2016-09-29

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

#9
20160099404
2016-04-07

Magnetic domain wall shift register memory devices with high magnetoresistance ratio structures

#10
20160035377
2016-02-04

Spin-valve element, hard disk head, and hard disk head assembly

#11
20150302872
2015-10-22

Spin transport sensor

#12
20150255093
2015-09-10

Magnetic storage device with multiple read element arrays to determine quality of recorded data

#13
20150187375
2015-07-02

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

#14
20150138673
2015-05-21

Method for manufacturing a magnetic tape head using an ink mask formed by printing

#15
20150116870
2015-04-30

Spin transport sensor

#16
20150116868
2015-04-30

Layered synthetic anti-ferromagnetic upper shield

#17
20150091559
2015-04-02

Anisotropic magnetoresistive (AMR) sensors and techniques for fabricating same

#18
20140287267
2014-09-25

TMR device with novel free layer

#19
20140043891
2014-02-13

Nonvolatile corruption resistent magnetic memory and method thereof

#20
20140043709
2014-02-13

Method and apparatus for reading a non-volatile memory using a spin torque oscillator

#21
20130149559
2013-06-13

Magnetic element with dual magnetic moments

#22
20130075359
2013-03-28

Perpendicular Magnetic Recording Head and Method of Manufacturing the Same

#23
20130029182
2013-01-31

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

#24
20130029035
2013-01-31

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

#25
20120270073
2012-10-25

Magnetic element with dual magnetic moments

#26
20120021253
2012-01-26

Lubricant composition and use thereof

#27
20110279921
2011-11-17

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

#28
20110216432
2011-09-08

MAGNETIC HEAD COMPRISING TWO MAGNETIC FIELD SENSING PART

#29
20110188151
2011-08-04

Thin-film magnetic head having a magnetic pole formed of a plating film

#30
20100073828
2010-03-25

TMR device with novel free layer

#31
20100007995
2010-01-14

Magnetic sensor

#32
20090161262
2009-06-25

Three terminal magnetic sensing device having a track width defined in a localized region by a patterned insulator and methods of making the same

#33
20090116144
2009-05-07

Perpendicular magnetic recording head and method of manufacturing the same

#34
20090086358
2009-04-02

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

#35
20080158732
2008-07-03

Grounded writer core

#36
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

#37
20070268628
2007-11-22

Abs through aggressive stitching

#38
20070266551
2007-11-22

Process to form an ABS through aggressive stitching

#39
20070195468
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

#40
20070070554
2007-03-29

MR read head with first and second gap layers

#41
20060262445
2006-11-23

Yoke structure with a step

#42
20060198062
2006-09-07

CPP magnetic detecting device containing NiFe alloy on free layer thereof

#43
20060114622
2006-06-01

Hard bias structure with enhanced Hc

#44
20060105205
2006-05-18

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

#45
20060012923
2006-01-19

Thin film magnetic head and fabrication process for preventing short-circuit failure in a narrow track width and narrow gap length

#46
20050243479
2005-11-03

Method and apparatus for providing a free layer having higher saturation field capability and optimum sensitivity

#47
20050190510
2005-09-01

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

#48
20050190509
2005-09-01

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

#49
20050190508
2005-09-01

Canted easy axis in self-pinned layers

#50
20050186797
2005-08-25

ABS through aggressive stitching

#51
20050185341
2005-08-25

Magnetic head with alternately laminated (110)-orientation-inducing non-magnetic underlayers, magnetic layers, and discontinuous insulating layers

#52
20050185340
2005-08-25

Method for manufacturing a magnetic head

#53
20050185333
2005-08-25

Thin-film magnetic head, method of manufacturing the same, head gimbal assembly, and hard disk drive

#54
20050174687
2005-08-11

Grounded writer core

#55
20050174686
2005-08-11

Yoke structure with a step

#56
20050174685
2005-08-11

Thin-film magnetic head having a cooling layer formed coplanar with a lower pole and from the same material as the lower pole

#57
20050161752
2005-07-28

Current-in-plane magnetic sensor including a trilayer structure

#58
20050157436
2005-07-21

Stabilization structure for CPP GMR/TV

#59
20050141142
2005-06-30

Magnetic recording head and magnetic disk storage apparatus mounting the magnetic head

#60
20050128653
2005-06-16

Top CPP GMR/TV with back end of stripe pinned by insulating AFM

#61
20050128652
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

#62
20050094326
2005-05-05

Process for manufacturing a bottom spin valve structure

#63
20050094325
2005-05-05

Method of manufacturing integrated spin valve head

#64
20050094324
2005-05-05

Method of manufacturing integrated spin valve head

#65
20050094323
2005-05-05

Process for manufacturing a top spin valve

#66
20050094321
2005-05-05

Integrated spin valve head

#67
20050078397
2005-04-14

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

#68
20050068686
2005-03-31

Spin valve with a capping layer comprising an oxidized cobalt layer and method of forming same

#69
20050068684
2005-03-31

Thin differential spin valve sensor having both pinned and self pinned structures for reduced difficulty in AFM layer polarity setting

#70
20050066517
2005-03-31

Ion mill process with sacrificial mask layer to fabricate pole tip for perpendicular recording

#71
20050041342
2005-02-24

Magnetoresistive element having reduced spin transfer induced noise

#72
20050024788
2005-02-03

Magnetic element, magnetic information reproducing head, and magnetic information reproducing apparatus

#73
20050024780
2005-02-03

High linear density read head with a contiguous junction and minimal shield shorts

#74
20050024771
2005-02-03

Perpendicular recording magnetic head with a write shield megnetically coupled to a first pole piece

#75
20050024766
2005-02-03

Perpendicular recording magnetic head with a write shield magnetically coupled to a first pole piece

#76
20050018364
2005-01-27

Hard bias structure with enhanced Hc

#77
16803962
2021-01-12

Areal density capability improvement with a main pole skin

#78
16597935
2020-10-20

Heat-assisted magnetic recording head having near-field transducer with nanorod and diffusion barrier plate

#79
15956990
2019-03-26

Data storage device regulating BEMF power voltage during power failure

#80
15202704
2017-08-15

Data writer gap material with decreased protrusion

#81
14949155
2017-11-07

Method and system for fabricating high junction angle read sensors

#82
14718018
2016-05-17

Magnetoresistive sensor having an Ir seed layer for improved pinned layer robustness

#83
14701050
2015-11-03

Tunneling magnetoresistive (TMR) device with magnesium oxide tunneling barrier layer and free layer having insertion layer

#84
14675326
2015-09-29

Method and system for providing a read transducer having a dual free layer

#85
14620557
2015-09-08

MAMR head with inclined MAMR head body

#86
14526335
2015-07-21

Apparatus and method for middle shield connection in magnetic recording transducers

#87
14310222
2015-12-15

Magnetic recording read transducer having a laminated free layer

#88
14264551
2015-09-01

Reader with at least two-spin detectors

#89
13954209
2014-10-28

Magnetic tape heads