ClassID:

201861

H01F41/308 - CPC Classification

Classification description:

Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates for applying nanostructures, e.g. by molecular beam epitaxy [MBE] for applying spin-exchange-coupled multilayers, e.g. nanostructured superlattices lift-off processes, e.g. ion milling, for trimming or patterning

Recent Application in this class:
#1
20210367146
2021-11-25

Reduction of capping layer resistance area product for magnetic device applications

#2
20210255255
2021-08-19

Magnetoresistive sensors and methods for generating closed flux magnetization patterns

#3
20190288189
2019-09-19

Reduction of capping layer resistance area product for magnetic device applications

#4
20190115528
2019-04-18

Cryogenic patterning of magnetic tunnel junctions

#5
20190109282
2019-04-11

Method of processing workpiece

#6
20180356474
2018-12-13

Magnetoresistive sensors and methods for generating closed flux magnetization patterns

#7
20180337025
2018-11-22

Method of etching object to be processed

#8
20180158587
2018-06-07

Spin logic device with high spin injection efficiency from a matched spin transfer layer

#9
20170054073
2017-02-23

Embedded mask patterning process for fabricating magnetic media and other structures

#10
20160260534
2016-09-08

Devices for manipulating magnetic particles, and methods of fabricating the devices and the use thereof

#11
20160079920
2016-03-17

Spin torque oscillator having multiple fixed ferromagnetic layers or multiple free ferromagnetic layers

#12
20160005537
2016-01-07

Process for treating a magnetic structure

#13
20150102108
2015-04-16

Magnetic authenticity feature

#14
20150074986
2015-03-19

Method of manufacturing spin torque oscillator

#15
20150064805
2015-03-05

Method for fabricating magnetoresistive random access memory element

#16
20140273288
2014-09-18

Method of forming a magnetic tunnel junction device

#17
20140242268
2014-08-28

Magnetic recording medium fabrication method and apparatus

#18
20140116985
2014-05-01

Method of manufacturing magnetoresistive element

#19
20140111283
2014-04-24

Spin torque oscillator having multiple fixed ferromagnetic layers or multiple free ferromagnetic layers

#20
20140061827
2014-03-06

Metal Protection Layer over SiN Encapsulation for Spin-Torque MRAM Device Applications

#21
20140030553
2014-01-30

Magneto-electronic component, and method for the production thereof

#22
20140008743
2014-01-09

Spin-current switched magnetic memory element suitable for circuit integration and method of fabricating the memory element

#23
20140004625
2014-01-02

Magnetic tunnel junction self-alignment in magnetic domain wall shift register memory devices

#24
20140003118
2014-01-02

MAGNETIC TUNNEL JUNCTION SELF-ALIGNMENT IN MAGNETIC DOMAIN WALL SHIFT REGISTER MEMORY DEVICES

#25
20130264665
2013-10-10

Reduction of capping layer resistance area product for magnetic device applications

#26
20130252348
2013-09-26

Magnetoresistive random access memory element and fabrication method thereof

#27
20130248355
2013-09-26

METHOD OF MANUFACTURING MAGNETORESISTIVE ELEMENT

#28
20130146996
2013-06-13

Magnetic device fabrication

#29
20130062716
2013-03-14

Method of forming a magnetic tunnel junction device

#30
20130052343
2013-02-28

METHOD FOR MANUFACTURING PARTICLES SUCH AS MAGNETIC MICRO- OR NANOPARTICLES

#31
20120281460
2012-11-08

Noncontact writing of nanometer scale magnetic bits using heat flow induced spin torque effect

#32
20120154063
2012-06-21

Spin torque oscillator having multiple fixed ferromagnetic layers or multiple free ferromagnetic layers

#33
20120146168
2012-06-14

Magnetoresistive random access memory element and fabrication method thereof

#34
20120140354
2012-06-07

Spin torque oscillator, method of manufacturing the same, magnetic recording head, magnetic head assembly, and magnetic recording apparatus

#35
20110241138
2011-10-06

Magnetoresistive random access memory element and fabrication method thereof

#36
20110232079
2011-09-29

Method of manufacturing magnetoresistive element having a pair of free layers

#37
20110198314
2011-08-18

Method to fabricate small dimension devices for magnetic recording applications

#38
20110147866
2011-06-23

Spin-current switched magnetic memory element suitable for circuit integration and method of fabricating the memory element

#39
20110122534
2011-05-26

Magnetoresistance sensors pinned by an etch induced magnetic anisotropy

#40
20110121826
2011-05-26

Two-axis magnetic field sensor with multiple pinning directions

#41
20100230769
2010-09-16

Magnetoresistive element, magnetic random access memory and method of manufacturing the same

#42
20100219493
2010-09-02

Method of forming a magnetic tunnel junction device

#43
20100200900
2010-08-12

Magnetoresistive element including upper electrode having hexagonal cross-section shape and method of manufacturing the same

#44
20100155231
2010-06-24

Method and apparatus for manufacturing magnetoresistive devices

#45
20100087066
2010-04-08

Selective chemical etch method for MRAM freelayers

#46
20100044340
2010-02-25

METHOD OF FABRICATING MAGNETIC DEVICE

#47
20090317923
2009-12-24

Spin-current switched magnetic memory element suitable for circuit integration and method of fabricating the memory element

#48
20090314740
2009-12-24

Magnetoresistive effect element manufacturing method and multi-chamber apparatus for manufacturing magnetoresistive effect element

#49
20090309145
2009-12-17

METHOD AND SYSTEM FOR PATTERNING OF MAGNETIC THIN FLIMS USING GASEOUS TRANSFORMATION

#50
20090279212
2009-11-12

Two-axis magnetic field sensor with multiple pinning directions

#51
20090224341
2009-09-10

Method of forming a magnetic tunnel junction device

#52
20080314868
2008-12-25

Methods of forming semiconductor devices formed by processes including the use of specific etchant solutions

#53
20080277377
2008-11-13

Masking material for dry etching

#54
20080204945
2008-08-28

Methods of fabricating magnetoresistance sensors pinned by an etch induced magnetic anisotropy

#55
20080169198
2008-07-17

Method of manufacturing thin film magnetic head

#56
20080156664
2008-07-03

MRAM wet etch method

#57
20080112092
2008-05-15

Method and apparatus for oxidizing conductive redeposition in TMR sensors

#58
20080088987
2008-04-17

Exchange-coupled film, method for making exchange-coupled film, and magnetic sensing element including exchange-coupled film

#59
20080068767
2008-03-20

EXCHANGE-COUPLED FILM, METHOD FOR MAKING EXCHANGE-COUPLED FILM, AND MAGNETIC SENSING ELEMENT INCLUDING EXCHANGE-COUPLED FILM

#60
20080043378
2008-02-21

Pedestals for use as part of magnetic read heads

#61
20080040915
2008-02-21

Method of using xenon ion beams to improve track width definition

#62
20080040914
2008-02-21

Process to manufacture CPP GMR read head

#63
20080034576
2008-02-14

Process to manufacture magnetic tunnel junction read head

#64
20080024937
2008-01-31

CPP read sensor having constrained current paths made of lithographically-defined conductive vias with surrounding oxidized metal sublayers and method of making same

#65
20070266549
2007-11-22

Process for the fabrication of multilayer thin film magnetoresistive sensors

#66
20070247901
2007-10-25

Mesoscopic Magnetic Body Having Circular Single Magnetic Domain Structure, its Production Method, and Magnetic Recording Device Using the Same

#67
20070235322
2007-10-11

Method for real-time monitoring the fabrication of magnetic memory units

#68
20070190328
2007-08-16

Modification

#69
20070171570
2007-07-26

MTJ device with partially milled anti-parallel coupled bottom free layer

#70
20070166839
2007-07-19

METHOD FOR FABRICATING MAGNETORESISTANCE MULTI-LAYER

#71
20070119811
2007-05-31

Masking material for dry etching

#72
20070065572
2007-03-22

Information storage medium with laterally magnetised dot array, and process for producing said medium

#73
20070047154
2007-03-01

CPP read sensors having constrained current paths made of lithographically-defined conductive vias and methods of making the same

#74
20070028441
2007-02-08

Method of partial depth material removal for fabrication of CPP read sensor

#75
20070012656
2007-01-18

Selective chemical etch method for MRAM soft layers

#76
20060291097
2006-12-28

Magnetic sensing element having reactive-ion-etching stop layer and process for producing same

#77
20060289381
2006-12-28

MRAM wet etch method

#78
20060245118
2006-11-02

Method of forming a magnetic random access memory element

#79
20060221514
2006-10-05

Magnetic read sensor employing oblique etched underlayers for inducing uniaxial magnetic anisotropy in a hard magnetic pinning layer

#80
20060221513
2006-10-05

Magnetic read sensor employing oblique etched underlayers for inducing uniaxial magnetic anisotropy in a hard magnetic in-stack bias layer

#81
20060128037
2006-06-15

Method of manufacturing a magnetic tunnel junction device

#82
20060092581
2006-05-04

Stitching of AFM and channeling layers for in-stack biasing CPP

#83
20060077597
2006-04-13

Magnetic detector including antiferromagnetic layer, amorphous barrier layer, base layer, and hard layer arranged in that order and method for manufacturing magnetic detector

#84
20060061918
2006-03-23

Synthetic pattern exchange configuration for side reading reduction

#85
20060028865
2006-02-09

Etchant solutions and methods of forming semiconductor devices formed by processes including the same

#86
20060025057
2006-02-02

Method for fabricating a magnetic transducer using a slurry with spherical particles for CMP-assisted photoresist lift-off

#87
20060025053
2006-02-02

Method for fabricating a magnetic transducer using a slurry with spherical particles for CMP-assisted photoresist lift-off

#88
20050274998
2005-12-15

Method and apparatus for oxidizing conductive redeposition in TMR sensors

#89
20050258469
2005-11-24

Magnetic memory with self-aligned magnetic keeper structure

#90
20050254289
2005-11-17

Magnetic memory device and method of manufacturing the same

#91
20050250344
2005-11-10

Method for producing an annular microstructure element

#92
20050237793
2005-10-27

Magnetic random access memory designs with controlled magnetic switching mechanism by magnetostatic coupling

#93
20050231856
2005-10-20

Xenon ion beam to improve track width definition

#94
20050219773
2005-10-06

Fabrication method for an in-stack stabilized synthetic stitched CPP GMR head

#95
20050207064
2005-09-22

Magnetic switching device

#96
20050142668
2005-06-30

Method of manufacturing thin film magnetic head

#97
20050104101
2005-05-19

Spin-current switched magnetic memory element suitable for circuit integration and method of fabricating the memory element

#98
20050079647
2005-04-14

Method and system for patterning of magnetic thin films using gaseous transformation to transform a magnetic portion to a non-magnetic portion

#99
20050068834
2005-03-31

Magnetic random access memory (MRAM) having a magnetic tunneling junction (MTJ) layer including a tunneling film of uniform thickness and method of manufacturing the same

#100
20050048675
2005-03-03

Method of etching magnetic material, magnetoresistive film and magnetic random access memory

#101
20050045971
2005-03-03

Magnetic memory with self-aligned magnetic keeper structure

#102
20050045931
2005-03-03

Magnetic random access memory designs with controlled magnetic switching mechanism by magnetostatic coupling

#103
20050024793
2005-02-03

Exchange-coupled film, method for making exchange-coupled film, and magnetic sensing element including exchange-coupled film

#104
20050020011
2005-01-27

Magnetic memory device and method of manufacturing the same

#105
20050016957
2005-01-27

Dry etching method for magnetic material