ClassID:

197715

G11B5/11 - page 2 - CPC Classification

Classification description:

Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor; Structure or manufacture of housings or shields for heads Shielding of head against electric or magnetic fields

Recent Application in this class:
#301
20070177301
2007-08-02

Perpendicular magnetic recording head with a side write shield

#302
20070146929
2007-06-28

Perpendicular magnetic head with side shield depth less than write gap film

#303
20070139853
2007-06-21

ESD DISSIPATIVE COATING ON CABLES

#304
20070103814
2007-05-10

Thin-film magnetic head, head gimbal assembly, and hard disk drive

#305
20070097557
2007-05-03

Method for providing a temporary deep shunt on wafer structures for electrostatic discharge protection during processing

#306
20070081277
2007-04-12

Method and apparatus for reducing shield noise in magnetoresistive sensors

#307
20070076328
2007-04-05

Magnetic recording head with ESD shunt trace

#308
20070035885
2007-02-15

Perpendicular magnetic recording head and method of manufacturing the same

#309
20070025018
2007-02-01

Perpendicular magnetic recording head comprising gap shield

#310
20070019327
2007-01-25

Main pole structure coupled with trailing gap for perpendicular recording

#311
20070002502
2007-01-04

Reader shield/electrode structure for improved stray field and electrical performance

#312
20070002489
2007-01-04

Disk drive with non-magnetic cover and base plated with conductively connected magnetic shielding layers

#313
20060291096
2006-12-28

Thin-film magnetic head

#314
20060291093
2006-12-28

Overmold component seal in an electronic device housing

#315
20060256481
2006-11-16

Composite thin-film magnetic head, magnetic head assembly and magnetic disk drive apparatus

#316
20060256473
2006-11-16

Perpendicular magnetic recording head having a tapered main pole

#317
20060245114
2006-11-02

Magnetic read-write head shield that prevents flux concentration at edges close to the ABS

#318
20060245113
2006-11-02

Method to reduce sensitivity of a perpendicular recording head to external fields

#319
20060209469
2006-09-21

Magnetoresistance effect reproduction head

#320
20060198057
2006-09-07

Method for protecting a slider mounted CPP GMR or TMR read head sensor from noise and ESD damage

#321
20060146450
2006-07-06

Method for providing a temporary, deep shunt on wafer structures for electrostatic discharge protection during processing

#322
20060139808
2006-06-29

Head slider and hard disk drive including the same

#323
20060139794
2006-06-29

Magnetic disk apparatus

#324
20060119984
2006-06-08

Magnetic head with soft magnetic shield and magnetic storage

#325
20060092569
2006-05-04

Winged pole and shield structure for reducing stray field in a perpendicular write head

#326
20060092566
2006-05-04

Double notched shield and pole structure for stray field reduction in a magnetic head

#327
20060092556
2006-05-04

Perpendicular hard disk drive resistive against external magnetic field

#328
20060061913
2006-03-23

Magnetic read/write system, magnetoresistive head, and magnetic recording medium

#329
20060046101
2006-03-02

Epitaxial ferromagnetic NiFeN

#330
20060044702
2006-03-02

Repeatable ESD protection utilizing a process for unshorting a first shorting material between electrical pads and reshorting by recreating the short

#331
20060039088
2006-02-23

Magnetic head with optimum aspect ratio of upper shield layer

#332
20060023382
2006-02-02

ESD dissipative coating on cables

#333
20060023367
2006-02-02

Eliminating ESD exposure for read/write head with heating element

#334
20050280939
2005-12-22

Thin-film magnetic head having a write shield layer

#335
20050264905
2005-12-01

Method to protect a GMR head from electrostatic damage during the manufacturing process

#336
20050254158
2005-11-17

ESD protection for differential mode magnetic transducer

#337
20050237665
2005-10-27

Process of manufacturing a four-sided shield structure for a perpendicular write head

#338
20050233177
2005-10-20

Magnetic hard disk drive with countermeasure against spike noise

#339
20050213259
2005-09-29

Method of fabricating a magnetic head

#340
20050201019
2005-09-15

MR sensor on an insulating substrate and method of manufacture

#341
20050174700
2005-08-11

Magnetic head with yoke and multiple magnetic layers

#342
20050157431
2005-07-21

Magnetic head with laminated side shields

#343
20050144775
2005-07-07

Method of manufacturing thin-film magnetic head having a magnetism intercepting layer provided between read head and write head

#344
20050141137
2005-06-30

Magnetic recording head for perpendicular recording, fabrication process, and magnetic disk storage apparatus mounting the magnetic head

#345
20050134999
2005-06-23

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

#346
20050134988
2005-06-23

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

#347
20050111127
2005-05-26

Magnetic storage write heads using micro-electro mechanical shutters

#348
20050083605
2005-04-21

Fully shielded perpendicular recoding writer

#349
20050078413
2005-04-14

Head gimbal assembly with magnetic head slider and magnetic disk drive apparatus with head gimbal assembly

#350
20050068678
2005-03-31

Head for perpendicular magnetic recording with a shield structure connected to the return pole piece

#351
20050068671
2005-03-31

Magnetic transducer for perpendicular magnetic recording with single pole write head with trailing shield

#352
20050047011
2005-03-03

Planarizing process

#353
17828226
2023-10-10

Topological insulator based spin torque oscillator reader

#354
17652067
2023-05-16

Two layer leading shield design with non-conformal shapes for magnetic recording heads

#355
17573945
2022-11-08

Manufacturing method for magnetic head for perpendicular magnetic recording including a pair of first side shields and a pair of second side shields

#356
17538391
2023-01-31

Magnetic flux guiding device with spin torque oscillator (STO) film having negative spin polarization layers in assisted writing application

#357
17512216
2022-11-29

Planar design for sensors in a dual free layer read head

#358
17500572
2022-11-29

Magnetic read sensors having stabilized upper readers, and related methods

#359
17456440
2024-01-23

Cross track current design for energy assisted magnetic recording

#360
17359132
2022-11-29

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

#361
17359098
2022-11-29

Soft bias shape anisotropy stabilization read head design and method of making same

#362
17179173
2022-04-12

Magnetic recording head having a wrap-around shield comprising a laminated film and a magnetic recording device comprising the magnetic recording head

#363
17071544
2022-01-11

Recording head with writer HMS less than reader HMS

#364
16924074
2021-01-12

MAMR recording head with high damping trailing shield seed layer

#365
16803962
2021-01-12

Areal density capability improvement with a main pole skin

#366
16781618
2021-06-22

Spin torque reversal assisted magnetic recording (STRAMR) device having a width substantially equal to that of a traililng shield

#367
16748646
2020-11-10

Magnetic thin film recording head module having electrical shielding between read and write transducer arrays

#368
16730713
2020-11-17

MAMR recording head with high damping trailing shield seed layer

#369
16564704
2020-11-10

Magnetic recording devices using virtual side shields for improved areal density capability

#370
16563112
2020-09-08

Alternative designs for magnetic recording assisted by a single spin hall effect (SHE) layer in the write gap

#371
16557428
2020-03-17

Method of forming a write head with a write pole shield having a low saturation magnetization layer

#372
16507179
2020-12-08

Writer with narrower high moment trailing shield

#373
16451137
2020-07-14

Magnetic flux guiding devices all around main pole design without leading shield and side shields in assisted writing applications

#374
16450111
2020-09-15

Write heads configured to redirect current

#375
16437270
2020-05-12

Hard disk drive with write gap conductive structure and dual independent interface voltage control circuitry

#376
16370613
2020-02-11

Magnetic recording assisted by a single spin hall effect (SHE) layer in the write gap

#377
16267803
2020-03-10

Magnetic head including a main pole and a write shield

#378
16250680
2019-11-26

Optimization of high damping shield geometry in perpendicular magnetic recording (PMR) writer

#379
16111519
2019-12-31

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

#380
16109489
2019-11-05

Write head having a monolithic side sheild and leading shield

#381
16037197
2019-06-18

Perpendicular magnetic recording (PMR) writer with one or more spin flipping elements in the gap

#382
15992488
2019-06-04

Anisotropy field induced self pinned recessed antiferromagnetic reader

#383
15984680
2019-07-02

Perpendicular magnetic recording (PMR) write head with patterned high moment trailing shield

#384
15901592
2019-10-15

Temperature control in a transducing head

#385
15883327
2020-09-01

Magnetic recording write head with write pole having a tapered trailing end section with negative magnetic anisotropy

#386
15800846
2019-11-05

Multi-sensor reader having oppositely biased sensing layers

#387
15702571
2018-03-27

Measurement of a reversed side shield magnetization condition

#388
15664628
2019-09-03

Write pole shield having a low saturation magnetization layer

#389
15659840
2018-10-16

High damping materials in shields and/or write pole

#390
15018311
2018-02-20

Data writer with laminated front shield

#391
14981213
2016-11-22

Magnetic head for perpendicular magnetic recording with a trailing shield including a plurality of portions different in saturation flux density

#392
14954293
2017-10-24

Short yoke length writer having assist coils

#393
14953982
2017-09-05

Magnetic recording write apparatus having a stepped conformal trailing shield

#394
14847418
2016-10-11

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

#395
14819534
2016-08-02

Perpendicular magnetic recording (PMR) write head with improved shapes of side shield and main pole

#396
14811031
2016-01-26

Media cleaning with self-assembled monolayer material

#397
14752933
2016-08-02

Electrically non-conductive magnetic shield laminate structure for contact recording sensor

#398
14752931
2016-07-05

Electrically conductive magnetic shield laminate structure for contact recording sensor

#399
14690693
2016-06-07

High moment side shield design for area density improvement of perpendicular magnetic recording (PMR) writer

#400
14690609
2016-06-07

PP3 shape designs for shield domain control to improve either skip track erasure (STE) or write performance for perpendicular magnetic recording (PMR)

#401
14673748
2016-01-26

Magnetic recording writer with a composite main pole

#402
14667506
2016-09-13

Magnetic writer having a gradient in saturation magnetization of the shields and return pole

#403
14667433
2016-08-30

System and method for magnetic transducers having multiple sensors and AFC shields

#404
14591861
2016-03-08

TMR head design with insulative layers for shorting mitigation

#405
14575090
2015-12-15

Magnetic writer having a gradient in saturation magnetization of the shields

#406
14560731
2017-08-01

Method for providing a storage device

#407
14560212
2015-08-18

Write transducer having a magnetic buffer layer spaced between a side shield and a write pole by non-magnetic layers

#408
14557941
2017-10-10

Apparatuses and methods for providing thin shields in a multiple sensor array

#409
14526627
2016-01-05

Perpendicular magnetic write head having a controlled magnetization state shield

#410
14479767
2016-01-05

Scissor reader with side shield decoupled from bias material

#411
14279608
2015-03-24

Method for fabricating a magnetic writer having half-side shields

#412
14246821
2015-09-01

Conformal high moment side shield seed layer for perpendicular magnetic recording writer

#413
14223957
2015-07-14

Magnetic recording write transducer having an improved trailing surface profile

#414
14220012
2015-03-31

Perpendicular magnetic recording write head having a wrap around shield

#415
14107714
2015-05-12

Magnetic head for perpendicular magnetic recording including a main pole and a shield

#416
14088320
2015-06-23

Magnetic etch-stop layer for magnetoresistive read heads

#417
14062155
2015-03-10

Magnetic recording with tilted media in the cross track direction

#418
13778464
2014-05-13

Method for manufacturing a magnetic recording transducer having side shields