ClassID:

197812

G11B5/48 - CPC Classification

Classification description:

Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor Disposition or mounting of heads relative to record carriers

Sub-classes:
Recent Application in this class:
#1
20250279116
2025-09-04

Method of Manufacturing Piezoelectric Microactuators Having Wrap-Around Electrodes

#2
20250124947
2025-04-17

PROBE HEAD WITH TRAILING SHIELD FOR MAGNETIC RECORDING ON TAPE

#3
20240386907
2024-11-21

HEAD DRIVING DEVICE

#4
20240221780
2024-07-04

SINGLE ARM STEPPER ELEVATION SYSTEM

#5
20230267964
2023-08-24

Magnetic recording device having redundant servo readers and method for using same

#6
20220189505
2022-06-16

Suspension assembly, head suspension assembly and disk device with the same

#7
20210134322
2021-05-06

Suspension assembly, head suspension assembly and disk device with the same

#8
20200152229
2020-05-14

Suspension assembly, head suspension assembly and disk device with the same

#9
20200150166
2020-05-14

Measuring a load resistance coupled to a transmission line

#10
20190362746
2019-11-28

Assembly of DSA suspensions using microactuators with partially cured adhesives

#11
20190206430
2019-07-04

Tape head having sensors proximate to an edge

#12
20190206429
2019-07-04

Tape head having sensors proximate to an edge

#13
20190198050
2019-06-27

Method for correcting position offset of the heads on two dimensional magnetic recording device

#14
20190103131
2019-04-04

Magnetic recording medium having characterized magnetic layer and magnetic recording and reproducing device

#15
20190103130
2019-04-04

Magnetic tape having characterized magnetic layer and magnetic recording and reproducing device

#16
20180286440
2018-10-04

Magnetic disk recording device having different time interval between first and second pre-heating periods

#17
20180211687
2018-07-26

Record head actuator sandwiched damper plus travel limiter

#18
20180198057
2018-07-12

Method of manufacturing piezoelectric microactuators having wrap-around electrodes

#19
20180137884
2018-05-17

Disk drive suspension assembly having a partially flangeless load point dimple

#20
20180122410
2018-05-03

Tape head having sensors proximate to a region between tented tape regions

#21
20180075870
2018-03-15

Partial curing of a microactuator mounting adhesive in a disk drive suspension

#22
20180061452
2018-03-01

Vibration compensation using disk locked clock error

#23
20180018993
2018-01-18

Suspension assembly, head suspension assembly and disk device with the same

#24
20170110157
2017-04-20

Hard disk drive assembly with field-separable mechanical module and drive control

#25
20170110149
2017-04-20

Integrated recording head with selective movement

#26
20170098460
2017-04-06

Disk drive suspension assembly having a partially flangeless load point dimple

#27
20170092308
2017-03-30

Suspension assembly, head suspension assembly and disk device with the same

#28
20170063313
2017-03-02

Current-limiting in an amplifier system

#29
20160265593
2016-09-15

Bearing apparatus with surface migration channels

#30
20160240218
2016-08-18

Partial curing of a microactuator mounting adhesive in a disk drive suspension

#31
20160210990
2016-07-21

Disk drive head suspension tail with a noble metal layer disposed on a plurality of structural backing islands

#32
20160171998
2016-06-16

Dynamic adjustments of tape head wrap angles

#33
20160042751
2016-02-11

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

#34
20160012839
2016-01-14

Flexure of disk drive suspension

#35
20150356987
2015-12-10

Disk drive suspension assembly having a partially flangeless load point dimple

#36
20150348577
2015-12-03

Reducing ion migration in a hard disk drive microactuator flexure assembly

#37
20150332715
2015-11-19

Terminal pad of a flexure for a head suspension having a padding plating and method of forming the terminal pad

#38
20150318831
2015-11-05

Current-limiting in an amplifier system

#39
20150248909
2015-09-03

STRUCTURE WITH SEED LAYER FOR CONTROLLING GRAIN GROWTH AND CRYSTALLOGRAPHIC ORIENTATION

#40
20150170689
2015-06-18

Slider cavity feature for gimbal attachment

#41
20150170688
2015-06-18

GREASE COMPOSITION ADDITIVE FOR PIVOT BEARING ASSEMBLIES

#42
20140340785
2014-11-20

A/D converter, motor drive device, magnetic disk storage device, and electronic appliance

#43
20140313618
2014-10-23

Tolerance ring

#44
20140250656
2014-09-11

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

#45
20140246224
2014-09-04

Substrate for suspension, and production process thereof

#46
20140168813
2014-06-19

Mass balanced flexure gimbal for head gimbal assembly sway mode control

#47
20140153137
2014-06-05

Magnetic element with coupled side shield

#48
20140041896
2014-02-13

Medium processing device and flexible cable

#49
20130327833
2013-12-12

Device for holding a magnetic reading head

#50
20130301164
2013-11-14

Disk drive suspension and manufacturing method therefor

#51
20130299451
2013-11-14

Method of producing a suspension board with circuit

#52
20130170072
2013-07-04

Integrated recording head with selective movement

#53
20130120878
2013-05-16

Integrated recording head with selective movement

#54
20130091698
2013-04-18

TRANSFER TOOL FOR CLAMPING A DISK DRIVE SUSPENSION TO AN ACTUATOR ARM

#55
20130088796
2013-04-11

Method of and apparatus for measuring attitude angles of a tongue with a fitting face involving a plurality of electrodes

#56
20120219828
2012-08-30

Production method of base plate for disk drive, base plate for disk drive, and drive therewith

#57
20110318609
2011-12-29

Substrate for suspension, and production process thereof

#58
20110286132
2011-11-24

Suspension board with circuit having an opening formed in the metal supporting board at a slider mounting region

#59
20110278359
2011-11-17

Magnetic card reader

#60
20110216439
2011-09-08

HEAD PARKING RAMP AND HARD DISK DRIVE HAVING THE SAME

#61
20110162203
2011-07-07

Method for manufacturing an integrated lead suspension

#62
20110038078
2011-02-17

Integrated recording head with selective movement

#63
20100328821
2010-12-30

HARD DISK DRIVE

#64
20100002332
2010-01-07

Optical path for a thermal-assisted magnetic recording head

#65
20090303636
2009-12-10

Method of reclaiming a head suspension from a head gimbal assembly

#66
20090296264
2009-12-03

Integrated recording head with selective movement

#67
20090067088
2009-03-12

RECORDING AND/OR PLAYBACK DEVICE COMPRISING MULTIPLE AZIMUTH MAGNETIC HEADS

#68
20080266709
2008-10-30

Recording and/or Playback Device Comprising Multiple Magnetic Heads With Azimuth Gaps

#69
20080122438
2008-05-29

Non-contact magnetic sensor system

#70
20080060190
2008-03-13

PROTECTING AND MERGING A HEAD STACK ASSEMBLY OF A DATA STORAGE DEVICE

#71
20070268808
2007-11-22

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

#72
20070165444
2007-07-19

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

#73
20070152665
2007-07-05

Non-contact sensor system

#74
20070091500
2007-04-26

Method and apparatus for improving the performance of a disk drive

#75
20070041130
2007-02-22

Head suspension with arm having flexure and resilient support on opposing sides

#76
20070041123
2007-02-22

Method for making noble metal conductive leads for suspension assemblies

#77
20070030601
2007-02-08

Microactuator, head gimbal assembly and hard disk drive using the same, and manufacturing method thereof

#78
20070008659
2007-01-11

Optical path for a thermal-assisted magnetic recording head

#79
20060291103
2006-12-28

System and method for damage prevention by improving the shock resistance of a hard disk actuator arm

#80
20060256478
2006-11-16

Magnetic disk drive and ramp

#81
20060227464
2006-10-12

Apparatus and method for damping slider-gimbal coupled vibration of a hard disk drive

#82
20060171061
2006-08-03

Seek error retry method of a disk device and disk device

#83
20060085970
2006-04-27

Soaked de-swage method for rebuilding head stack assembly

#84
20050254175
2005-11-17

Method for making noble metal conductive leads for suspension assemblies

#85
20050223547
2005-10-13

Apparatus for protecting and merging a head stack assembly

#86
20050134999
2005-06-23

Interconnect structure having multiple layers of traces for electrical connection to a tape head assembly

#87
20050134261
2005-06-23

Non-contact, high resolution magnetic sensor system

#88
20050088873
2005-04-28

Micromover configured to move a magnetic storage medium in perpendicular directions in a plane

#89
20050030672
2005-02-10

Method of screening head based on contact recording type magnetic head and method of measuring contact force of magnetic head

#90
20050030664
2005-02-10

Actuator having absorption filter and disk drive having the same

#91
16374332
2020-07-21

Hard disk drive head assembly with tilt-preventing standoff formed on flexure cover beneath slider

#92
15720689
2019-02-19

Monolithically-integrated hybridized slider electronics for magnetic read/write

#93
15431811
2018-02-13

ABS design with soft bumper pads (SBP) for mitigating media damage and thermal erasure in hard disk drives (HDD)

#94
15191464
2019-08-13

Assembly of DSA suspensions using microactuators with partially cured adhesive

#95
15040701
2017-07-11

Sorting of HAMR read/write heads based on reader and writer widths

#96
14800645
2016-07-12

Piezoelectric microactuator with restraining layer for control of bending

#97
14749910
2016-12-20

Disk drive head gimbal assembly having a flexure tail with a dielectric layer that has regions of lesser thickness

#98
14693726
2016-08-23

Apparatus with vapor-trapping pathway

#99
14670374
2016-05-03

Disk drive head suspension tail with a noble metal layer disposed on a plurality of structural backing islands

#100
14628111
2018-05-15

Method for head stack assembly rework

#101
14623774
2016-03-29

Partial curing of a microactuator mounting adhesive in a disk drive suspension

#102
14619809
2015-07-07

Head assembly

#103
14612738
2015-07-28

Suspension assembly, head suspension assembly and disk device with the same

#104
14578454
2016-01-12

Etching continuous periodic pattern on a suspension to adjust pitch and roll static attitude

#105
14566666
2016-05-03

HDD microactuator having reverse poling and active restraining layer

#106
14491323
2016-05-03

Suspension circuit trace employing stacked traces and windowed stainless steel layer

#107
14316633
2018-03-06

Method of manufacturing piezoelectric microactuators having wrap-around electrodes

#108
14312592
2015-11-24

Magnetic head separator fin material to prevent particulate contamination on slider

#109
14302549
2015-04-14

Head structure with electric damage protection for a microwave-assisted hard disk drive

#110
14266014
2016-04-12

Dual stage actuated suspension having adhesive overflow control channels

#111
14265576
2015-04-28

Multi-stage actuator with writer position determination capability

#112
14102123
2014-08-19

Electrical interconnect from disk drive suspension flexure to PZT motor

#113
13426438
2014-06-24

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