ClassID:

245218

Y10T29/49052 - page 2 - CPC Classification

Classification description:

Metal working; Method of mechanical manufacture; Electrical device making; Electromagnet, transformer or inductor; Magnetic recording reproducing transducer [e.g., tape head, core, etc.]; Fabricating head structure or component thereof; Machining magnetic material [e.g., grinding, etching, polishing] by etching

Recent Application in this class:
#301
20060158780
2006-07-20

Magnetic recording head and method of manufacturing the same

#302
20060152850
2006-07-13

Method for independent trackwidth and wall angle control and hexagonal write head

#303
20060150397
2006-07-13

Magnetic read/write head

#304
20060143900
2006-07-06

Method for sample preparation for exposing a main pole of a recording head

#305
20060137174
2006-06-29

Method of manufacturing a thin film magnetic head

#306
20060130315
2006-06-22

Slider separating method

#307
20060117556
2006-06-08

Method of manufacturing a thin film magnetic head

#308
20060117555
2006-06-08

Method of manufacturing a bottom spin valve with a laminated CoFe free layer

#309
20060109588
2006-05-25

Method of making a perpendicular recording magnetic head pole tip with an etchable adhesion CMP stop layer

#310
20060103990
2006-05-18

Method of manufacturing a magnetic head

#311
20060103987
2006-05-18

Narrow track read sensor

#312
20060103979
2006-05-18

Thin film magnetic head structure, adapted to manufacture a thin film magnetic head

#313
20060101636
2006-05-18

Method for patterning a magnetoresistive sensor

#314
20060098339
2006-05-11

Method for manufacturing a magnetic head using a multi-stage ion milling

#315
20060096081
2006-05-11

Methods of making magnetic write heads with use of a resist channel shrinking solution having corrosion inhibitors

#316
20060094129
2006-05-04

Methods of making a current-perpendicular-to-the-planes (CPP) type sensor by ion milling to the spacer layer using a mask without undercuts

#317
20060092578
2006-05-04

Method of forming an improved AP1 layer for a TMR device

#318
20060092568
2006-05-04

Single-pole recording head having trapezoidal main pole and bevel angle promotion layer and methods of fabricating the same

#319
20060077590
2006-04-13

Magnetic head for perpendicular magnetic recording and method of manufacturing same

#320
20060077589
2006-04-13

Magnetic head for perpendicular magnetic recording including pole-layer-encasing layer that opens in the top surface thereof and nonmagnetic conductive layer disposed on the top surface of the pole-layer-encasing layer

#321
20060070232
2006-04-06

Method for reducing pole height loss in the formation of a write pole for a magnetic write head

#322
20060070231
2006-04-06

Process for creating a write head by forming a bump after the top pole is formed

#323
20060067010
2006-03-30

Manufacturing method of a thin-film magnetic head

#324
20060067009
2006-03-30

Method of fabricating a read head having shaped read sensor-biasing layer junctions using partial milling

#325
20060066995
2006-03-30

Methods of making a side-by-side read/write head with a self-aligned trailing shield structure

#326
20060064866
2006-03-30

Method for reducing damage to sliders during lapping

#327
20060061907
2006-03-23

Method of manufacturing a magnetic head for perpendicular magnetic recording

#328
20060061906
2006-03-23

Wear pads for timing-based surface film servo heads

#329
20060059680
2006-03-23

Method for fabricating a pole tip in a magnetic transducer using feed-forward and feedback

#330
20060056116
2006-03-16

Bottom spin valve with laminated CoFe free layer for ultra-high density recording

#331
20060048375
2006-03-09

Lead plating method for GMR head manufacture

#332
20060044677
2006-03-02

Pole width control on plated bevel main pole design of a perpendicular magnetic recording head

#333
20060034021
2006-02-16

Methods of manufacturing magnetic heads with reference and monitoring devices

#334
20060028762
2006-02-09

Method of manufacturing a perpendicular write head

#335
20060023377
2006-02-02

Method for fabricating a CPP magnetic transducer using CMP-assisted lift-off and a CMP-resistant metal layer

#336
20060023375
2006-02-02

Method of manufacturing a magnetoresistive sensor with a thin antiferromagnetic layer for pinning antiparallel coupled tabs

#337
20060023353
2006-02-02

Method for making coplanar write head pole tips

#338
20060023352
2006-02-02

Method and apparatus for providing a reverse air bearing surface head with trailing shield design for perpendicular recording

#339
20060022237
2006-02-02

Magnetic memory devices including ferroelectric spacers and related methods

#340
20060013948
2006-01-19

Method of manufacturing a magnetic bias pinning layer for a GMR sensor of a magnetic head

#341
20060012916
2006-01-19

Method of manufacturing thin film magnetic head

#342
20060010684
2006-01-19

Methods of making magnetic write heads with use of linewidth shrinkage techniques

#343
20060002025
2006-01-05

Method of manufacturing a perpendicular magnetic recording head

#344
20060002024
2006-01-05

Method and apparatus for defining leading edge taper of a write pole tip

#345
20060002022
2006-01-05

Method for fabricating a magnetic head having an improved magnetic shield

#346
20060002016
2006-01-05

Side-by-side magnetic head configuration with flared pole tip layer and read sensor sharing same plane

#347
20060000794
2006-01-05

Methods of fabricating magnetic write heads with side and trailing shield structures

#348
20060000080
2006-01-05

Method for use in making a write coil of magnetic head

#349
20060000079
2006-01-05

Method of providing a low-stress sensor configuration for a lithography-defined read sensor

#350
20060000078
2006-01-05

Method for use in forming a read sensor for a magnetic head

#351
20050286169
2005-12-29

Slider with underpass lead configured as a cooling plate

#352
20050283970
2005-12-29

Method for preventing magnetic damage to a GMR head during back-end processing

#353
20050280959
2005-12-22

Longitudinal bias structure with improved magnetic stability

#354
20050264949
2005-12-01

Recessed SiO2 or Si3N4 overcoat for GMR head in magnetic disk drive

#355
20050264947
2005-12-01

Method for producing a CPP thin-film magnetic head

#356
20050264931
2005-12-01

Notched trailing shield for perpendicular write head

#357
20050262686
2005-12-01

Method for making magnetic write head

#358
20050259355
2005-11-24

Perpendicular head with trailing shield and rhodium gap process

#359
20050257366
2005-11-24

Method for preventing magnetic damage to a GMR head during back-end processing

#360
20050257365
2005-11-24

Method for manufacturing magnetic head

#361
20050243465
2005-11-03

High aspect ratio co-planar structure fabrication consisting of different materials

#362
20050241142
2005-11-03

Method of manufacturing slider of thin-film magnetic head

#363
20050241139
2005-11-03

Methods of making magnetic write heads using electron beam lithography

#364
20050235485
2005-10-27

Planarization method for a structure having a first surface for etching and a second surface

#365
20050235483
2005-10-27

Method for fabricating magnetic write heads

#366
20050231856
2005-10-20

Xenon ion beam to improve track width definition

#367
20050229386
2005-10-20

Method for fabricating a thin film magnetic head

#368
20050225898
2005-10-13

Magnetic devices having magnetic features with CMP stop layers

#369
20050219752
2005-10-06

Method of manufacturing a vertical recording magnetic head

#370
20050219744
2005-10-06

Method for manufacturing a perpendicular write head

#371
20050219743
2005-10-06

Perpendicular write head with tapered main pole

#372
20050217106
2005-10-06

Apparatus and system for precise lapping of recessed and protruding elements in a workpiece

#373
20050210659
2005-09-29

Method of manufacturing a thin-film magnetic head

#374
20050191946
2005-09-01

Apparatus for controlling the lapping of a slider based on an amplitude of a readback signal produced from an externally applied magnetic field

#375
20050190491
2005-09-01

Self-aligned, notched trailing shield for perpendicular recording

#376
20050185340
2005-08-25

Method for manufacturing a magnetic head

#377
20050185332
2005-08-25

Perpendicular pole structure and method of fabricating the same

#378
20050180060
2005-08-18

Magnetoresistive sensor having improved antiparallel tab free layer biasing

#379
20050177996
2005-08-18

Process of manufacturing a perpendicular magnetic pole structure

#380
20050172479
2005-08-11

Method of manufacturing a thin film magnetic head

#381
20050168886
2005-08-04

Method to achieve both narrow track width and effective longitudinal stabilization in a CPP GMR read head

#382
20050160586
2005-07-28

Method for shaping pole pieces of magnetic heads by chemical mechanical polishing

#383
20050157424
2005-07-21

Fabrication method of a high gradient-field recording head for perpendicular magnetic recording

#384
20050147793
2005-07-07

Method of fabricating a narrow projection such as a write pole extending from a substrate

#385
20050146411
2005-07-07

Integrated inductor

#386
20050144775
2005-07-07

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

#387
20050141149
2005-06-30

Method for fabricating a patterned, synthetic transverse exchange biased GMR sensor

#388
20050138795
2005-06-30

Method of manufacturing slider of thin-film magnetic head

#389
20050135019
2005-06-23

Method of constructing a magnetic sensor

#390
20050128648
2005-06-16

Method of manufacturing a thin film magnetic head

#391
20050125990
2005-06-16

Damascene method for forming write coils of magnetic heads

#392
20050122638
2005-06-09

Method for fabricating a patterned, synthetic transversely exchanged biased GMR sensor

#393
20050122637
2005-06-09

Patterned, synthetic longitudinally exchange biased GMR sensor

#394
20050122621
2005-06-09

High data rate writer with low resistance coil and short yoke

#395
20050118934
2005-06-02

Method for shaping an air bearing surface of a magnetic head slider

#396
20050111143
2005-05-26

Self-alignment scheme for enhancement of CPP-GMR

#397
20050102821
2005-05-19

Method of manufacturing a magnetic head

#398
20050099739
2005-05-12

Process of manufacturing a narrow track CCP head with bias cancellation

#399
20050099727
2005-05-12

Write-head having recessed magnetic material in gap region

#400
20050099725
2005-05-12

Thin-film magnetic head and method of manufacturing same

#401
20050097725
2005-05-12

Method for fabricating giant magnetoresistive (GMR) devices

#402
20050094326
2005-05-05

Process for manufacturing a bottom spin valve structure

#403
20050094325
2005-05-05

Method of manufacturing integrated spin valve head

#404
20050094324
2005-05-05

Method of manufacturing integrated spin valve head

#405
20050094323
2005-05-05

Process for manufacturing a top spin valve

#406
20050094321
2005-05-05

Integrated spin valve head

#407
20050094319
2005-05-05

Method to improve heat dissipation in a magnetic shield

#408
20050086795
2005-04-28

Method for manufacturing magnetic recording medium

#409
20050078417
2005-04-14

Method of manufacturing a magnetoresistance effect device

#410
20050068697
2005-03-31

Method for fabricating a magnetic head

#411
20050068665
2005-03-31

Method for forming a write head having air bearing surface (ABS)

#412
20050066514
2005-03-31

Method for improving hard bias properties of layers in a magnetoresistive sensor

#413
20050064092
2005-03-24

Method for making a tunnel valve head with a flux guide

#414
20050062575
2005-03-24

Integrated transformer

#415
20050057852
2005-03-17

Method for manufacturing a perpendicular magnetic head

#416
20050052791
2005-03-10

Process for fabricating a magneto-resistive (MR) sensor

#417
20050050715
2005-03-10

Method of manufacturing thin-film magnetic head

#418
20050047013
2005-03-03

Methods of forming an electrical connection in a magnetic head using a damascene process

#419
20050047011
2005-03-03

Planarizing process

#420
20050044699
2005-03-03

Method for forming a magnetic head having a flux shaping layer

#421
20050041339
2005-02-24

Bottom spin valve sensor having a lead overlay (LOL) structure fabricated thereon

#422
20050039324
2005-02-24

Method for manufacturing perpendicular magnetic recording head

#423
20050037607
2005-02-17

Thin-film magnetic head and method of forming the same

#424
20050036242
2005-02-17

Method of forming a thin film magnetic head

#425
20050030668
2005-02-10

Method for manufacturing a magnetic head

#426
20050024796
2005-02-03

Magnetic bias pinning layer for GMR sensor of a magnetic head for a hard disk drive

#427
20050024789
2005-02-03

Giant magnetoresistance (GMR) read head with reactive-ion-etch defined read width and fabrication process

#428
20050024784
2005-02-03

Self-pinned abutted junction heads having an arrangement of a second hard bias layer and a free layer for providing a net net longitudinal bias on the free layer

#429
20050024779
2005-02-03

Method of making a perpendicular recording magnetic head pole tip with an etchable adhesion CMP stop layer

#430
20050024767
2005-02-03

Thin film magnetic head and magnetic disk apparatus including the same

#431
20050016957
2005-01-27

Dry etching method for magnetic material

#432
20050011064
2005-01-20

Method of providing protection to the pole piece of a magnetic head during its manufacture with use of a selectively etchable material

#433
20050005427
2005-01-13

Method for creating a magnetic head

#434
20050005426
2005-01-13

Manufacturing method of flying magnetic head slider

#435
14981213
2016-11-22

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

#436
14307174
2016-11-29

Method for fabricating a magnetic write pole having a leading edge bevel

#437
14242717
2015-06-23

Tunnel magnetoresistance read head with narrow shield-to-shield spacing

#438
13963328
2016-04-19

Method to fabricate tunneling magnetic recording heads with extended pinned layer

#439
13719809
2015-07-14

Methods for manufacturing electronic lapping guides for writer heads that closely track pole formation of the writer heads

#440
11635830
2015-11-24

Method for providing a magnetoresistive element having small critical dimensions