ClassID:

197757

G11B5/3109 - 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 using thin films Details

Sub-classes:
Recent Application in this class:
#1
20240144961
2024-05-02

Magnetic recording heads having one or more dusting layers for magnetic recording devices

#2
20220284922
2022-09-08

Magnetic disk device with recording head including spin torque oscillator

#3
20210217440
2021-07-15

Magnetic head including stacked body having plural of intermediate layers and magnetic recording device including same

#4
20210142822
2021-05-13

Write transducer with symmetric yoke structure

#5
20190172483
2019-06-06

Tape head having a portion of a bearing surface slot that defines a skiving edge

#6
20190130935
2019-05-02

Magnetic head and magnetic recording medium processing device

#7
20190122694
2019-04-25

HEAD GIMBAL ASSEMBLY SOLDER JOINTS AND FORMATION THEREOF USING BOND PAD SOLDER DAMS

#8
20180166096
2018-06-14

Magnetic recording module having tunnel valve sensors with dissimilar tunnel barrier resistivities

#9
20180102138
2018-04-12

Tape head having a portion of a bearing surface slot that defines a skiving edge

#10
20180068678
2018-03-08

Magnetic recording head having protected reader sensors and near zero recessed write poles

#11
20170316794
2017-11-02

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

#12
20160351214
2016-12-01

Near field transducers (NFTS) and methods of making

#13
20160163339
2016-06-09

Slider with aluminum compound fill

#14
20160078887
2016-03-17

Main pole layer with at least two sacrificial layers and a gap layer

#15
20150221325
2015-08-06

Scissor type magnetic sensor with high magnetic moment bias structure for reduced signal asymmetry

#16
20150179192
2015-06-25

Stray field shielding for perpendicular magnetic recording write head

#17
20150162029
2015-06-11

Thermally-assisted magnetic recording head

#18
20150056473
2015-02-26

Shield with uniform magnetic properties for a perpendicular magnetic recording head

#19
20140269236
2014-09-18

Systems and methods for monitoring the power of a light source utilized in energy-assisted magnetic recording

#20
20140268415
2014-09-18

Main pole layer with at least tow sacrificial layers and a gap layer

#21
20140098439
2014-04-10

Thermally-assisted magnetic write head, head gimbal assembly, head arm assembly, and magnetic disk unit

#22
20140063646
2014-03-06

Magnetic recording head having protected reader sensors and near zero recessed write poles

#23
20110252631
2011-10-20

Method of manufacturing a thin-film magnetic head

#24
20100328822
2010-12-30

Method for providing a magnetic recording transducer

#25
20100064507
2010-03-18

Method of manufacturing a thin-film magnetic head

#26
20090154014
2009-06-18

Thin film magnetic head and manufacturing method thereof

#27
20080212241
2008-09-04

Damping control in magnetic nano-elements using ultrathin damping layer

#28
20080107922
2008-05-08

Magnetic film for magnetic head

#29
20080102317
2008-05-01

Magnetic film for magnetic head

#30
20080055775
2008-03-06

Magnetic head and information storage device

#31
20080028597
2008-02-07

Method of manufacturing a thin-film magnetic head

#32
20070291408
2007-12-20

Magnetic head with a conductive underlayer above substrate

#33
20070177299
2007-08-02

Magnetic head and method for production therefor

#34
20070169337
2007-07-26

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

#35
20070153431
2007-07-05

Thin film magnetic head

#36
20070121245
2007-05-31

THIN FILM MAGNETIC HEAD HAVING RECORDING COIL AND METHOD OF FORMING RECORDING COIL

#37
20060203385
2006-09-14

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

#38
20060119982
2006-06-08

Magnetic head having an antistripping layer for preventing a magnetic layer from stripping

#39
20060012916
2006-01-19

Method of manufacturing thin film magnetic head

#40
20050225906
2005-10-13

Process of manufacturing a side pinned magnetic recording sensor

#41
20050213259
2005-09-29

Method of fabricating a magnetic head

#42
20050185341
2005-08-25

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

#43
20050185339
2005-08-25

Recording head, recording head manufacturing method, combined head and magnetic recording/reproduction apparatus

#44
20050175864
2005-08-11

Magnetic thin film and magnetic head using the same

#45
20050172479
2005-08-11

Method of manufacturing a thin film magnetic head

#46
20050094302
2005-05-05

Magnetic thin film, magnetic component that uses this magnetic thin film, manufacturing methods for the same, and a power conversion device

#47
20050064244
2005-03-24

High saturation flux density soft magnetic material

#48
20050029108
2005-02-10

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

#49
20050024957
2005-02-03

Magnetic hard disk recording head with self-compensating thermal expansion

#50
20050011590
2005-01-20

Soft magnetic film having improved saturated magnetic flux density, magnetic head using the same, and manufacturing method therefore

#51
20050007698
2005-01-13

Thin film magnetic head and magnetic storage apparatus

#52
20050007696
2005-01-13

Write head having a recessed, magnetic adjunct pole formed atop a main pole, and method of making the same

#53
20050003234
2005-01-06

Magnetic film for magnetic head

#54
20050000600
2005-01-06

Ultra high saturation moment soft magnetic thin film

#55
17576587
2023-04-18

Magnetic storage writer with non-uniform coil thickness

#56
17359132
2022-11-29

Soft bias side shield stabilized by hard bias for read head design

#57
16591999
2020-09-08

Heat-assisted magnetic recording head with near-field transducer having first and second surface-plasmonic plates

#58
16111519
2019-12-31

High damping shield with low magnetic moment in perpendicular magnetic recording (PMR) writer

#59
15824317
2019-03-05

Electrical isolation of read sensors during fabrication

#60
15391906
2019-06-04

Near field transducers (NFT) including oxide layer

#61
14613738
2015-11-24

Spin-torque oscillation element and microwave-assisted magnetic recording head using the same

#62
13757910
2015-04-14

Method for fabricating a magnetic recording transducer