ClassID:

197920

G11B5/66 - page 3 - CPC Classification

Classification description:

Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor; Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent the record carriers consisting of several layers

Recent Application in this class:
#601
20050249870
2005-11-10

Method for producing multilayer film perpendicular magnetic recording medium

#602
20050244679
2005-11-03

Perpendicular magnetic recording medium, manufacturing process of the same, and magnetic recording/reproducing apparatus using the same

#603
20050233174
2005-10-20

Magnetic recording media with Cu-containing magnetic layers

#604
20050227123
2005-10-13

Magnetic recording medium and magnetic storage apparatus

#605
20050227122
2005-10-13

Vertical magnetic recording medium, method for producing the same and magnetic recorder

#606
20050227121
2005-10-13

Perpendicular magnetic recording media

#607
20050227120
2005-10-13

Magnetic recording medium containing first and second recording layers, each layer containing a columnar structure

#608
20050214587
2005-09-29

Perpendicular magnetic recording medium and magnetic storage apparatus

#609
20050214586
2005-09-29

Magnetic recording disk with antiferromagnetically-coupled magnetic layer having multiple ferromagnetically-coupled lower layers

#610
20050214585
2005-09-29

Anti-ferromagnetically coupled granular-continuous magnetic recording media

#611
20050214584
2005-09-29

Magnetic recording medium, its production method, and magnetic recorder

#612
20050202285
2005-09-15

Perpendicular magnetic recording medium utilizing a first cobalt magnetic layer and a second Pd-SiO layer and method of manufacturing same

#613
20050196641
2005-09-08

Perpendicular magnetic recording medium and method for manufacturing the same

#614
20050191524
2005-09-01

Magnetic recording medium with antiparallel magnetic layers and CrN based underlayer, magnetic storage apparatus and method of producing magnetic recording medium

#615
20050190498
2005-09-01

Magnetic recording disk with antiferromagnetically-coupled magnetic layer having multiple lower layers

#616
20050186358
2005-08-25

Fabrication method for perpendicular magnetic recording media

#617
20050181237
2005-08-18

Perpendicular magnetic recording medium

#618
20050175863
2005-08-11

Method to improve coercivity radial profile in magnetic recording media and product thereof

#619
20050170103
2005-08-04

Method of producing magnetic recording medium

#620
20050167770
2005-08-04

Magnetoresistance effect element, magnetic head, and magnetic storage system using a giant magnetoresistance effect element

#621
20050164037
2005-07-28

Magnetic recording medium and magnetic storage device

#622
20050164035
2005-07-28

Magnetic recording media

#623
20050163962
2005-07-28

Magneto-optical recording using a heating element

#624
20050158883
2005-07-21

Multilayered structure film and method of making the same

#625
20050158588
2005-07-21

Magnetic recording medium having novel underlayer structure

#626
20050158585
2005-07-21

Vertical magnetic recordding medium magnetic recorder having same vertical magnetic recording medium manufacturing method and vertical magnetic recording medium manufacturing apparatus

#627
20050153169
2005-07-14

Perpendicular magnetic recording medium and a method for manufacturing the same

#628
20050146992
2005-07-07

Magnetic recording medium, magnetic storage and method for reproducing information from magnetic recording medium

#629
20050142390
2005-06-30

Magnetic recording medium and magnetic storage apparatus

#630
20050142389
2005-06-30

Magnetic recording medium

#631
20050141350
2005-06-30

Information storage medium and apparatus adopting the same

#632
20050139883
2005-06-30

Magnetic memory storage device

#633
20050136291
2005-06-23

Magnetic recording medium, recording method and magnetic storage apparatus

#634
20050129984
2005-06-16

Magnetic media with improved exchange coupling

#635
20050122612
2005-06-09

Magnetic recording system with patterned multilevel perpendicular magnetic recording

#636
20050122609
2005-06-09

Patterned multilevel perpendicular magnetic recording media

#637
20050100765
2005-05-12

Polycrystalline structure film and method of making the same

#638
20050095462
2005-05-05

Antiferromagnetically coupled (AFC) media with flash CR interlayer between top magnetic layer and S2 magnetic layer

#639
20050095421
2005-05-05

Magnetic material for non-reactive process of granular perpendicular recording application

#640
20050089726
2005-04-28

Magnetic recording medium and magnetic storage apparatus

#641
20050084716
2005-04-21

Magnetic recording medium and magnetic recording apparatus

#642
20050084715
2005-04-21

Tilted media for hard disk drives and magnetic data storage devices

#643
20050084669
2005-04-21

Interlayer design for magnetic media

#644
20050069733
2005-03-31

Magnetic recording medium and magnetic storage apparatus

#645
20050069730
2005-03-31

Thin film media with a dual seed layer of RuAI/NiAIB

#646
20050068855
2005-03-31

Recording medium and method of making the same

#647
20050068695
2005-03-31

Magnetoresistive multilayer film

#648
20050066349
2005-03-24

Double sided versatile disc device

#649
20050058855
2005-03-17

Anti-ferromagnetically coupled perpendicular magnetic recording media with oxide

#650
20050053805
2005-03-10

Longitudinal multi-layer magnetic recording medium

#651
20050053803
2005-03-10

Magnetic recording medium having at least two coupled magnetic layers, magnetic storage apparatus and recording method

#652
20050053795
2005-03-10

Dual seed layer for recording media

#653
20050048327
2005-03-03

Magnetic recording medium and magnetic storage apparatus

#654
20050048326
2005-03-03

Evaporation type magnetic recording medium and magnetic recording and reproducing device

#655
20050048325
2005-03-03

Magnetic recording medium including at least one superparamagnetic layer and magnetic storage apparatus

#656
20050048321
2005-03-03

Magnetic recording medium and magnetic recording apparatus

#657
20050042481
2005-02-24

Information recording medium with improved perpendicular magnetic anisotropy

#658
20050042480
2005-02-24

Magnetic recording medium and manufacturing method therefor

#659
20050042479
2005-02-24

Perpendicular magnetic recording media

#660
20050042425
2005-02-24

Polycrystalline structure of ordered alloy and method of making the same

#661
20050042367
2005-02-24

Perpendicular magnetic recording medium and process of production thereof

#662
20050041335
2005-02-24

Magnetic recording medium, magnetic recording apparatus and magnetic recording method

#663
20050037237
2005-02-17

Multilayer perpendicular media with high-boron or high-carbon additives to CoCr films

#664
20050037140
2005-02-17

Magnetic recording medium, production process thereof, and magnetic recording and reproducing apparatus

#665
20050030676
2005-02-10

Magnetoresistance effect element, magnetic head, magnetic head assembly, magnetic storage system

#666
20050025999
2005-02-03

Low resistance magnetic tunnel junction structure

#667
20050020060
2005-01-27

Process for producing metal thin films by ALD

#668
20050019611
2005-01-27

Thermally stable perpendicular magnetic recording medium

#669
20050019609
2005-01-27

Magnetic anisotropy adjusted laminated magnetic thin films for magnetic recording

#670
20050014028
2005-01-20

Magnetic recording medium, magnetic storage apparatus and recording method

#671
20050013034
2005-01-20

Method for magnetic recording on laminated media with improved media signal-to-noise ratio

#672
20050013033
2005-01-20

Magnetic recording disk drive with laminated media and improved media signal-to-noise ratio

#673
20050008902
2005-01-13

Soft magnetic film for perpendicular recording disk

#674
18386936
2025-03-25

Magnetic recording media with sacrificial layer and corresponding etching processes to minimize head to media spacing

#675
16696394
2020-07-21

Magnetic recording cartridge

#676
16585640
2020-11-17

Magnetic head with a main pole including first and second layers and manufacturing method for the same

#677
16524551
2021-11-23

Thin-film crystalline structure with surfaces having selected plane orientations

#678
15959358
2019-04-30

Heat-assisted magnetic recording (HAMR) medium with rhodium or rhodium-based alloy heat-sink layer

#679
15897186
2019-02-19

Magnetic recording medium including multiple magnetic layers with multiple regions having aligned easy magnetization axes and magnetic recording and reproducing device

#680
15813332
2018-10-02

Heat assisted magnetic recording with an anisotropic heat sink

#681
15640924
2018-03-06

Three dimensional data storage media

#682
15615782
2018-05-29

Heat assisted magnetic recording media with enhanced tuning exchange coupling

#683
15466798
2018-05-29

Heat assisted magnetic recording (HAMR) media with thermal exchange control layer of lower curie temperature

#684
15165637
2017-07-04

Three dimensional data storage media

#685
15165615
2017-10-24

Three dimensional data storage medium with a tuned recording layer

#686
15164685
2017-03-21

Heat-assisted magnetic recording (HAMR) disk with multiple continuous magnetic recording layers

#687
15164636
2017-03-21

Heat-assisted magnetic recording (HAMR) disk drive with disk having multiple continuous magnetic recording layers

#688
15136195
2017-09-05

Heat-assisted magnetic recording (HAMR) medium including a split heat-sink structure (SHSS)

#689
15083735
2017-10-03

Capping layer for magnetic recording stack

#690
15050032
2019-04-30

Dual phase MgO-X seed layers for heat assisted magnetic recording media

#691
14954397
2016-08-02

HAMR media structure with intermediate layer underlying a magnetic recording layer having multiple sublayers

#692
14865501
2021-07-27

Heat assisted magnetic recording (HAMR) media with Curie temperature reduction layer

#693
14675588
2016-03-01

TbFeCo in PMR media for SNR improvement

#694
14603258
2015-09-08

High performance perpendicular magnetic granular media consisting of multiple exchange control layers

#695
14313910
2015-05-26

Thermally stabilized perpendicular magnetic recording medium

#696
13965976
2016-09-13

Recording layer for heat assisted magnetic recording

#697
13915005
2015-12-29

Magnetic layers having granular exchange tuning layer

#698
13783660
2014-09-09

Electroless coated disks for high temperature applications and methods of making the same

#699
13773466
2015-11-10

Systems and methods for forming implanted capping layers in magnetic media for magnetic recording

#700
13660812
2016-04-26

Location association identification between wireless communication devices

#701
12625504
2016-07-26

Perpendicular magnetic recording medium with epitaxial exchange coupling layer