ClassID:

198187

G11B2007/2432 - CPC Classification

Classification description:

Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation , reproducing using an optical beam at lower power ; Record carriers therefor; Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising inorganic materials only, e.g. ablative layers; Non-metallic elements Oxygen

Recent Application in this class:
#1
20210269910
2021-09-02

Mn—Ta—W—Cu—O-based sputtering target, and production method therefor

#2
20190108854
2019-04-11

High density optical recording medium having multiple recording layers

#3
20180197572
2018-07-12

Optical recording medium having a plurality of recording layers capable of suppressing off-track

#4
20180019109
2018-01-18

Mn—Zn—O sputtering target and production method therefor

#5
20170323660
2017-11-09

Information recording medium and method for manufacturing information recording medium

#6
20170011767
2017-01-12

Optical recording medium having a plurality of recording layers capable of suppressing off-track

#7
20160293201
2016-10-06

Recording layer for optical recording medium and optical recording medium

#8
20150340089
2015-11-26

Ultrafast quench based nonvolatile bistable device

#9
20150132606
2015-05-14

Recording layer, information recording medium, and target

#10
20140099466
2014-04-10

Optical information recording medium

#11
20140093672
2014-04-03

Recording film for optical information recording medium, optical information recording medium, and sputtering target used to form said recording film

#12
20140030531
2014-01-30

Minute structure and information recording medium

#13
20130337217
2013-12-19

Information recording medium and manufacturing method of same

#14
20130095348
2013-04-18

Recording layer for optical information recording medium and optical information recording medium

#15
20130065008
2013-03-14

Optical recording medium and recording material for the same

#16
20130052389
2013-02-28

Optical recording medium

#17
20120201992
2012-08-09

OPTICAL INFORMATION RECORDING MEDIUM

#18
20120201991
2012-08-09

Optical information recording medium and manufacturing method thereof and optical information recording medium recording layer

#19
20120201118
2012-08-09

Multilayer optical recording medium

#20
20120181172
2012-07-19

METAL OXIDE-METAL COMPOSITE SPUTTERING TARGET

#21
20120177863
2012-07-12

Recording layer for optical information recording medium, optical information recording medium, and sputtering target

#22
20120176883
2012-07-12

Recording layer for optical information recording medium, optical information recording medium, and sputtering target

#23
20120102511
2012-04-26

Multilayer optical recording medium

#24
20120102510
2012-04-26

Multilayer optical recording medium

#25
20120102509
2012-04-26

Multilayer optical recording medium

#26
20120017230
2012-01-19

Optical information recording medium

#27
20120015133
2012-01-19

Optical recording medium

#28
20110300324
2011-12-08

Optical recording medium and method for manufacturing the same

#29
20110293964
2011-12-01

Optical recording medium and manufacturing method thereof

#30
20110287282
2011-11-24

Fine structural body, method for manufacturing fine structural body, magnetic memory, charge storage memory and optical information recording medium

#31
20110242957
2011-10-06

OPTICAL INFORMATION RECORDING MEDIUM, RECORDING METHOD, REPRODUCTION METHOD, AND RECORDING/REPRODUCTION DEVICE

#32
20110204278
2011-08-25

Titanium oxide particles, manufacturing method thereof, magnetic memory, and charge storage type memory

#33
20110143075
2011-06-16

Sputtering target and manufacturing method therefor, and recordable optical recording medium

#34
20110103211
2011-05-05

OPTICAL RECORDING MEDIUM, METHOD OF MANUFACTURING OPTICAL RECORDING MEDIUM, RECORDING METHOD AND REPRODUCING METHOD

#35
20110096654
2011-04-28

Compatible optical recording medium

#36
20110069602
2011-03-24

PRODUCTION METHOD FOR AN OPTICAL RECORDING MEDIUM, AND OPTICAL RECORDING MEDIUM

#37
20110064903
2011-03-17

METHOD OF MANUFACTURING OPTICAL RECORDING MEDIUM, AND OPTICAL RECORDING MEDIUM

#38
20110044157
2011-02-24

Optical recording medium

#39
20110044148
2011-02-24

Optical data recording medium and method for reproducing recorded data

#40
20100329106
2010-12-30

Optical data recording medium and method for reproducing recorded data

#41
20100278032
2010-11-04

Optical information recording medium and recording/reproducing method therefor

#42
20100265811
2010-10-21

Information recording medium, method for manufacturing the same, and recording/reproducing apparatus

#43
20100260035
2010-10-14

Information recording medium and manufacturing method thereof

#44
20100260032
2010-10-14

Recording/reproduction device, recording/reproduction method, and information recording medium

#45
20100255347
2010-10-07

INFORMATION RECORDING MEDIUM AND METHOD FOR MANUFACTURING SAME

#46
20100254247
2010-10-07

Optical data recording medium and method for reproducing recorded data

#47
20100233413
2010-09-16

Optical recording medium and method for manufacturing the same

#48
20100221481
2010-09-02

Optical data storage media containing substantially inert low melting temperature data layer

#49
20100187099
2010-07-29

Write-once optical recording medium and process for manufacturing the same

#50
20100178447
2010-07-15

Information recording medium, method for producing the same, and sputtering target

#51
20100112268
2010-05-06

Optical recording medium

#52
20100103807
2010-04-29

Optical data recording medium and method for reproducing recorded data

#53
20100103795
2010-04-29

Data storage media containing inorganic nanomaterial data layer

#54
20100097914
2010-04-22

Information recording medium and method for manufacturing the same

#55
20100074084
2010-03-25

Optical recording medium and method for reproducing the same

#56
20100047503
2010-02-25

Optical recording medium and method for manufacturing the same

#57
20100020668
2010-01-28

RECORDABLE OPTICAL RECORDING MEDIUM AND RECORDING METHOD THEREOF

#58
20100003446
2010-01-07

Optical recording medium, and sputtering target and method for producing the same

#59
20090310446
2009-12-17

Signal detecting device and signal detecting method

#60
20090274033
2009-11-05

Optical recording medium and production method therefor, and sputtering target and production method therefor

#61
20090269542
2009-10-29

Optical recording medium

#62
20090268579
2009-10-29

Optical information recording medium and method of recording and/or reproducing therein

#63
20090263613
2009-10-22

Optical information recording medium and method for manufacturing the same

#64
20090258178
2009-10-15

Information recording medium, its manufacturing method, and sputtering target for forming information recording medium

#65
20090245079
2009-10-01

Optical recording medium having super-resolution structure for improvement of reproducing stability and noise characteristic in low frequency band

#66
20090239022
2009-09-24

Information recording medium and method for production thereof

#67
20090197117
2009-08-06

Worm optical recording medium

#68
20090130461
2009-05-21

INFORMATION RECORDING MEDIUM AND ITS MANUFACTURING METHOD

#69
20090129255
2009-05-21

Systems and methods for forming a master disk utilizing variation in an applied signal power for forming uniform pits

#70
20090097387
2009-04-16

Write-once type optical recording medium and fabrication method thereof

#71
20090073845
2009-03-19

OPTICAL RECORDING MEDIUM

#72
20090067314
2009-03-12

Optical reading method and optical reading system

#73
20090059763
2009-03-05

FILTER FOR OPTICAL RECORDING MEDIUM, OPTICAL RECORDING MEDIUM, METHOD FOR PRODUCING THE SAME, OPTICAL RECORDING METHOD AND OPTICAL REPRODUCING METHOD

#74
20090052297
2009-02-26

Integrated optical memory

#75
20090022932
2009-01-22

Optical recording medium

#76
20090011169
2009-01-08

Write-once-read-many optical recording medium

#77
20090003174
2009-01-01

Information recording medium and method of manufacturing the same

#78
20080316907
2008-12-25

Recording medium, its manufacturing method, mother disc for recording medium, and its manufacturing method

#79
20080310294
2008-12-18

High density optical disc having small track pitch

#80
20080233389
2008-09-25

OPTICAL RECORDING MEDIUM AND ITS MANUFACTURING METHOD

#81
20080233329
2008-09-25

Minute structure and information recording medium

#82
20080182058
2008-07-31

Metal alloys for the reflective or the semi-reflective layer of an optical storage medium

#83
20080170485
2008-07-17

Optical recording medium

#84
20080170484
2008-07-17

Optical recording medium

#85
20080170483
2008-07-17

SUPER RESOLUTION OPTICAL RECORDING MEDIUM

#86
20080138563
2008-06-12

Optical recording medium

#87
20080130476
2008-06-05

Optical data recording medium and method for reproducing recorded data

#88
20080080352
2008-04-03

Optical information recording medium, method and apparatus for recording and reproducing for the same

#89
20080068967
2008-03-20

Multilayer optical recording medium and recording method on multilayer optical recording medium

#90
20080057257
2008-03-06

Contrast Enhancement for Optical Recording

#91
20080056089
2008-03-06

Generating Optical Contrast Using Thin Layers

#92
20080032086
2008-02-07

Radial Tilt Reduced Media

#93
20070274185
2007-11-29

Optical disc and method and system for reproducing optical disc

#94
20070237064
2007-10-11

Dual-layer recordable optical recording medium

#95
20070218239
2007-09-20

Sputtering target and manufacturing method therefor, and recordable optical recording medium

#96
20070202291
2007-08-30

Optical recording medium

#97
20070196617
2007-08-23

High density optical recording media and a method for preparing the same

#98
20070190460
2007-08-16

Optical recording/reproducing method

#99
20070183289
2007-08-09

Method for recording information on super-resolution optical recording medium and super-resolution optical recording medium

#100
20070178270
2007-08-02

Optical recording medium

#101
20070148396
2007-06-28

Phase-change optical recording medium

#102
20070141294
2007-06-21

Optical recording medium

#103
20070134463
2007-06-14

Storage media and associated method

#104
20070134462
2007-06-14

Storage media and associated method

#105
20070104919
2007-05-10

Write-once optical disk and optical recording method

#106
20070092684
2007-04-26

Contrast enhancement for optical recording

#107
20070092681
2007-04-26

Generating optical contrast using thin layers

#108
20070091758
2007-04-26

Generating optical contrast using thin layers

#109
20070077521
2007-04-05

Optical information recording medium and method for manufacturing the same

#110
20070064585
2007-03-22

Optical recording medium

#111
20070048664
2007-03-01

Coating formulation for limited play data storage media

#112
20070036933
2007-02-15

Method for making an optical disc having a track pitch smaller than a recording beam diameter

#113
20070014225
2007-01-18

Optical recording medium

#114
20060275577
2006-12-07

Phase-change optical recording medium

#115
20060262706
2006-11-23

Optical storage medium

#116
20060250916
2006-11-09

Optical recording/reproducing method and optical recording medium

#117
20060246251
2006-11-02

Optical recording medium

#118
20060246249
2006-11-02

Write once optical recording medium

#119
20060245342
2006-11-02

Optical recording medium, and recording and reproducing method

#120
20060222810
2006-10-05

Write-onece-read-many optical recording medium, sputtering target and the production method thereof

#121
20060203696
2006-09-14

Optical information recording medium including super resolution reproducing film, method for reproducing optical information recording medium, and optical information processing apparatus using optical information recording medium

#122
20060165945
2006-07-27

Optical recording medium

#123
20060153051
2006-07-13

Optical recording medium, optical recording/reproducing apparatus, optical, recording apparatus and optical reproducing apparatus, data recording/reproducing method for optical recording medium, and data recording method and data reproducing method

#124
20060099459
2006-05-11

Information recording medium

#125
20060098563
2006-05-11

Information recording medium

#126
20060098562
2006-05-11

Optical recording medium having multiple layers of different thermal conductivities

#127
20060098561
2006-05-11

Optical recording medium, and method and apparatus for optical recording and reproducing thereof

#128
20060078706
2006-04-13

Optical recording medium and method for manufacturing the same

#129
20060077877
2006-04-13

Optical recording medium

#130
20060077869
2006-04-13

Optical recording media

#131
20060075419
2006-04-06

Information recording medium

#132
20060072439
2006-04-06

Optical information recording medium and method for manufacturing the same

#133
20060072438
2006-04-06

Optical information recording substrate and recording/reproducing device using it

#134
20060072437
2006-04-06

Information recording process for producing the same and optical information recording and reproducing device

#135
20060062110
2006-03-23

Data recording and readingout system

#136
20060046013
2006-03-02

Super-resolution information storage medium and method of and apparatus for recording/reproducing data to/from the same

#137
20060028971
2006-02-09

Optical recording medium

#138
20060018242
2006-01-26

Multilayer information recording medium and method for manufacturing the same

#139
20060013098
2006-01-19

Optical recording method and optical recording medium

#140
20060003136
2006-01-05

Write-once-read-many optical recording media and process for recording and reproducing information on the media

#141
20050276946
2005-12-15

Write once optical recording medium

#142
20050259564
2005-11-24

Super resolution optical disc

#143
20050255282
2005-11-17

Optical recording medium

#144
20050253210
2005-11-17

Optical information recording medium and production method therefor

#145
20050244753
2005-11-03

Optical recording medium

#146
20050237894
2005-10-27

Optical recording medium and method of recording and reproducing of optical recording medium

#147
20050227033
2005-10-13

Process for manufacturing a recordable optical disk, optical disk and rewritable layer obtained by the process

#148
20050219994
2005-10-06

Optical recording medium

#149
20050213487
2005-09-29

Optical information recording medium, manufacturing method of the same and optical information recording and reproducing apparatus

#150
20050202201
2005-09-15

Radial tilt reduced media

#151
20050180284
2005-08-18

Radial tilt reduced media

#152
20050164040
2005-07-28

Optical recording medium

#153
20050157629
2005-07-21

Information recording medium and its production method, and optical information recording reproducing apparatus

#154
20050118530
2005-06-02

Optical recording medium

#155
20050117507
2005-06-02

Information storage medium and method and apparatus for reproducing information recorded on the same

#156
20050112499
2005-05-26

Phase-change optical recording medium

#157
20050082162
2005-04-21

Information recording medium, method of manufacturing the same, and sputtering target

#158
20050078591
2005-04-14

Bit-wise optical data storage utilizing aluminum oxide single crystal medium

#159
20050074577
2005-04-07

Optical recording medium

#160
20050048252
2005-03-03

Substrate and storage media for data prepared therefrom

#161
20050042406
2005-02-24

Metal alloys for the reflective or the semi-reflective layer of an optical storage medium

#162
20050041571
2005-02-24

Optical recording medium having super resolution layer

#163
10824926
2015-08-18

Optical data recording medium and method for reproducing recorded data