ClassID:

198251

G11B2007/2571 - 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 layers other than recording layers of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers consisting essentially of inorganic materials containing group 14 elements except carbon (Si, Ge, Sn, Pb)

Recent Application in this class:
#1
20190108854
2019-04-11

High density optical recording medium having multiple recording layers

#2
20180350401
2018-12-06

Optical recording medium

#3
20180047423
2018-02-15

Optical recording medium

#4
20170323660
2017-11-09

Information recording medium and method for manufacturing information recording medium

#5
20160293201
2016-10-06

Recording layer for optical recording medium and optical recording medium

#6
20150010727
2015-01-08

Oxide sputtering target and protective film for optical recording medium

#7
20140322476
2014-10-30

Optical recording medium

#8
20140099466
2014-04-10

Optical information recording medium

#9
20130095348
2013-04-18

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

#10
20130065008
2013-03-14

Optical recording medium and recording material for the same

#11
20130052389
2013-02-28

Optical recording medium

#12
20120251761
2012-10-04

RECORDABLE OPTICAL RECORDING MEDIUM

#13
20120201992
2012-08-09

OPTICAL INFORMATION RECORDING MEDIUM

#14
20120201991
2012-08-09

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

#15
20120180079
2012-07-12

OPTICAL DISK AND METHOD OF MANUFACTURING THE SAME

#16
20120027980
2012-02-02

Optical recording medium

#17
20120027979
2012-02-02

Optical recording medium

#18
20120015133
2012-01-19

Optical recording medium

#19
20110247023
2011-10-06

Optical disk and method of manufacturing the same

#20
20110242957
2011-10-06

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

#21
20110209165
2011-08-25

Near-field optical disk having surface plasmon amplification by stimulated emission of radiation

#22
20110116353
2011-05-19

Write-once-read-many optical disk having low-to-high recording property accommodating short wavelength recording

#23
20110059285
2011-03-10

Optical recording medium, and method for producing optical recording medium

#24
20110058463
2011-03-10

Optical information recording medium and recording/reproducing method therefor

#25
20110044148
2011-02-24

Optical data recording medium and method for reproducing recorded data

#26
20100329106
2010-12-30

Optical data recording medium and method for reproducing recorded data

#27
20100291337
2010-11-18

Optical recording medium and method for manufacturing the same

#28
20100285263
2010-11-11

Information recording medium and method for manufacturing thereof

#29
20100279053
2010-11-04

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

#30
20100265811
2010-10-21

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

#31
20100254247
2010-10-07

Optical data recording medium and method for reproducing recorded data

#32
20100240521
2010-09-23

Sputtering target, thin film for optical information recording medium and process for producing the same

#33
20100221482
2010-09-02

Optical recording medium and method for manufacturing the same

#34
20100221480
2010-09-02

Optical recording medium

#35
20100220574
2010-09-02

Information recording medium and recording/reproducing method for the same

#36
20100209653
2010-08-19

Optical information recording medium

#37
20100206725
2010-08-19

Sputtering target for forming ZrO-InObased protective film for optical storage medium

#38
20100187099
2010-07-29

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

#39
20100182895
2010-07-22

OPTICAL INFORMATION RECORDING MEDIUM

#40
20100170785
2010-07-08

High-strength sputtering target for forming protective film for optical recording medium

#41
20100167000
2010-07-01

Sputtering target, thin film for optical information recording medium and process for producing the same

#42
20100151179
2010-06-17

Optical information recording medium, method of manufacturing the same, and sputtering target

#43
20100118680
2010-05-13

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

#44
20100103807
2010-04-29

Optical data recording medium and method for reproducing recorded data

#45
20100091639
2010-04-15

OPTICAL RECORDING MEDIUM FOR PERFORMING SUPER RESOLUTION REPRODUCTION AND OPTICAL RECORDING AND REPRODUCTION METHOD THEREOF

#46
20100080948
2010-04-01

Optical recording medium and method for manufacturing the same

#47
20100047503
2010-02-25

Optical recording medium and method for manufacturing the same

#48
20100040823
2010-02-18

Hardcoat agent composition and optical information medium thereof

#49
20090324891
2009-12-31

RECORDABLE INFORMATION RECORDING MEDIUM

#50
20090286036
2009-11-19

Multi-layered phase-change optical recording medium

#51
20090279412
2009-11-12

Information recording media, a method for recording/reproducing information, an apparatus for recording/reproducing information

#52
20090269539
2009-10-29

Optical information recording medium and method for manufacturing the same

#53
20090263613
2009-10-22

Optical information recording medium and method for manufacturing the same

#54
20090258178
2009-10-15

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

#55
20090250339
2009-10-08

Information recording medium and method for producing the same

#56
20090246558
2009-10-01

Information recording medium and method for manufacturing the same

#57
20090246442
2009-10-01

Noise reduction layer for optical data storage media

#58
20090197117
2009-08-06

Worm optical recording medium

#59
20090181205
2009-07-16

Optical data storage medium comprising a semi-reflective tin and tellurium based alloy layer

#60
20090155514
2009-06-18

Multilayer optical recording medium and optical recording method

#61
20090135706
2009-05-28

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

#62
20090130461
2009-05-21

INFORMATION RECORDING MEDIUM AND ITS MANUFACTURING METHOD

#63
20090130367
2009-05-21

Cationic compound, dye compound and method of using the same, and optical information recording medium

#64
20090130366
2009-05-21

Optical Information-Recording Medium and Information-Recording Method

#65
20090116372
2009-05-07

OPTICAL RECORDING MEDIUM

#66
20090116344
2009-05-07

INFORMATION RECORDING METHOD, INFORMATION RECORDING MEDIUM, AND INFORMATION RECORDING APPARATUS

#67
20090086616
2009-04-02

Optical disk having protective coating

#68
20090073845
2009-03-19

OPTICAL RECORDING MEDIUM

#69
20090058982
2009-03-05

OPTICAL RECORDING MEDIUM AND METHOD OF RECORDING VISIBLE INFORMATION

#70
20090053456
2009-02-26

Optical recording medium

#71
20090052299
2009-02-26

OPTICAL INFORMATION RECORDING MEDIUM AND INFORMATION RECORDING METHOD

#72
20090042046
2009-02-12

Information recording medium, method and apparatus for manufacturing the same

#73
20090035505
2009-02-05

OPTICAL INFORMATION RECORDING MEDIUM AND METAL COMPLEX

#74
20090022933
2009-01-22

Optical recording medium

#75
20080316907
2008-12-25

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

#76
20080316890
2008-12-25

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

#77
20080299415
2008-12-04

Sputtering target, thin film for optical information recording medium and process for producing the same

#78
20080291816
2008-11-27

Optical Recording Medium

#79
20080291811
2008-11-27

OPTICAL INFORMATON RECORDING MEDIUM AND METHOD FOR MAKING THE SAME

#80
20080285417
2008-11-20

Optical Information Recording Medium and Method for Recording to the Same

#81
20080285415
2008-11-20

Optical information recording medium and method for manufacturing the same

#82
20080279079
2008-11-13

Optical recording medium

#83
20080267048
2008-10-30

Irreversible optical recording medium by formation of bubbles having a height limited by the gas source generating them

#84
20080253272
2008-10-16

REWRITABLE OPTICAL DATA STORAGE MEDIUM AND USE OF SUCH A MEDIUM

#85
20080247295
2008-10-09

First-side dual-layer optical data storage disk and method of manufacturing the same

#86
20080225681
2008-09-18

OPTICAL RECORDING MEDIUM

#87
20080213693
2008-09-04

Optical information recording medium

#88
20080199710
2008-08-21

Substrate For Recording Medium and Method For Manufacturing Same

#89
20080193700
2008-08-14

Metal Chelates and Their Use in Optical Recording Media Having High Storage Capacity

#90
20080192620
2008-08-14

OPTICAL RECORDING MEDIUM

#91
20080182059
2008-07-31

Optical Recording Medium and Method of Producing the Same

#92
20080159100
2008-07-03

Information recording media, a method for recording/reproducing information, an apparatus for recording/reproducing information

#93
20080145587
2008-06-19

OPTICAL RECORDING MEDIUM

#94
20080142759
2008-06-19

Pyridine N-Oxide Based Azo Dyes And Their Metal Complexes For Use In Optical Layers For Optical Data Recording

#95
20080138563
2008-06-12

Optical recording medium

#96
20080130476
2008-06-05

Optical data recording medium and method for reproducing recorded data

#97
20080123512
2008-05-29

Optical Recording Medium

#98
20080108799
2008-05-08

Use of thiazolyl-pyridinium based dyes in optical layers for optical data recording

#99
20080107000
2008-05-08

Optical Information Recording Medium, and Method For Recording to Optical Information Recording Medium

#100
20080095967
2008-04-24

Optical Recording Materials Having High Storage Density

#101
20080084812
2008-04-10

Multilayer phase-change optical storage medium

#102
20080081285
2008-04-03

OPTICAL INFORMATION RECORDING MEDUM AND AZO-METAL COMPLEX DYE

#103
20080080361
2008-04-03

Optical Recording Medium

#104
20080080352
2008-04-03

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

#105
20080068970
2008-03-20

Optical-recording medium, method for producing the same, and method for recording and reproducing optical-recording

#106
20080066090
2008-03-13

Storage Media Access Control Method and System

#107
20080063848
2008-03-13

Recordable optical recording media

#108
20080057257
2008-03-06

Contrast Enhancement for Optical Recording

#109
20080037406
2008-02-14

Optical Recording Medium

#110
20080037402
2008-02-14

Manufacturing method of optical disc and optical disc

#111
20080032156
2008-02-07

Information Recording Medium And Method For Manufacturing Same

#112
20080032086
2008-02-07

Radial Tilt Reduced Media

#113
20080019261
2008-01-24

INFORMATION RECORDING MEDIUM, INFORMATION RECORDING/PLAYBACK APPARATUS, INSPECTION METHOD OF INFORMATION RECORDING MEDIUM, AND INSPECTION APPARATUS OF INFORMATION RECORDING MEDIUM

#114
20080019238
2008-01-24

Record Carrier And Methods For Writting A Record Carrier

#115
20080012934
2008-01-17

Three-dimensional recording and reproducing apparatus

#116
20080005757
2008-01-03

Optical disk including a preventing structure for preventing surfaces of the optical disk and other optical disks from adhering to each other when the optical disk and the other optical disk are stacked and method of manufacturing the same

#117
20070300248
2007-12-27

New Monosubstituted Squaric Acid Metal Complex Dyes and Their Use in Optical Layers for Optical Data Recording

#118
20070271576
2007-11-22

Phase-change optical storage medium

#119
20070269628
2007-11-22

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

#120
20070259288
2007-11-08

OPTICAL RECORDING MEDIUM AND METHOD OF PRODUCING THE SAME

#121
20070253318
2007-11-01

Optical recording medium and fabrication method thereof

#122
20070248785
2007-10-25

OPTICAL RECORDING MEDIUM, INFORMATION RECORDING AND REPRODUCING APPARATUS, AND INFORMATION RECORDING AND REPRODUCING METHOD

#123
20070248783
2007-10-25

OPTICAL INFORMATION RECORDING MEDIA

#124
20070248782
2007-10-25

High-capacity optical storage media

#125
20070243472
2007-10-18

Holographic recording medium, recording method thereof, reading method thereof, recording apparatus and reading apparatus for holograohic recording medium

#126
20070237062
2007-10-11

Phase-change type optical recording medium and reproduction method and apparatus for such a recording medium

#127
20070231742
2007-10-04

Optical Information-Recording Medium

#128
20070231529
2007-10-04

Optical information recording medium suppressing sulfuration of silver

#129
20070206484
2007-09-06

OPTICAL RECORDING MEDIUM

#130
20070184385
2007-08-09

Ultra high-density recordable optical data recording media

#131
20070184232
2007-08-09

Optical recording materials having high storage density

#132
20070178272
2007-08-02

Phase change recording medium

#133
20070172624
2007-07-26

Optical recording materials writable using blue lasers

#134
20070154675
2007-07-05

Optical information storage medium

#135
20070154674
2007-07-05

Recordable optical media with thermal buffer layer

#136
20070153671
2007-07-05

Optical recording medium and recording system for the same

#137
20070148596
2007-06-28

Hardcoat agent composition and optical information medium thereof

#138
20070148396
2007-06-28

Phase-change optical recording medium

#139
20070148395
2007-06-28

Multilayer optical recording medium

#140
20070141294
2007-06-21

Optical recording medium

#141
20070134594
2007-06-14

Fluorescent dye and structure and manufacturing method of fluorescent storage media using thereof

#142
20070110946
2007-05-17

Optical storage medium

#143
20070104920
2007-05-10

Optical disk including a sulfuration suppressing dielectric film

#144
20070098946
2007-05-03

Optical recording disc

#145
20070092684
2007-04-26

Contrast enhancement for optical recording

#146
20070087155
2007-04-19

Optical information recording medium

#147
20070077522
2007-04-05

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

#148
20070076579
2007-04-05

Optical storage medium

#149
20070072404
2007-03-29

Phase-change optical disk

#150
20070065759
2007-03-22

Optical information recording medium and method for manufacturing the same

#151
20070065624
2007-03-22

Optical recording medium

#152
20070048531
2007-03-01

Hard coating article, curing composition, and information recording media

#153
20070042152
2007-02-22

High-capacity optical storage media

#154
20070037095
2007-02-15

Write-once-read-many optical disk having low-to-high recording property accommodating short wavelength recording

#155
20070014963
2007-01-18

METAL ALLOYS FOR THE REFLECTIVE LAYER OF AN OPTICAL STORAGE MEDIUM

#156
20070009702
2007-01-11

Information recording medium, information reproduction method and information recording method

#157
20070008869
2007-01-11

Optical recording medium

#158
20070002695
2007-01-04

Optical information recording medium and optical information recording/reproducing apparatus

#159
20060291368
2006-12-28

Optical recording medium

#160
20060280066
2006-12-14

Information storage medium, medium processing apparatus, and medium processing method

#161
20060275577
2006-12-07

Phase-change optical recording medium

#162
20060269872
2006-11-30

Structure and method for manufacturing thereof, medium for forming structure, and optical recording medium and method for reproducing thereof

#163
20060269719
2006-11-30

Phase-change optical recording medium

#164
20060264943
2006-11-23

Intramedullary nail

#165
20060257613
2006-11-16

Metal complexes as light-absorbing compounds in the information layer of optical data carriers

#166
20060251992
2006-11-09

Smooth heat sink or reflector layer for optical record carrier

#167
20060246249
2006-11-02

Write once optical recording medium

#168
20060245339
2006-11-02

Optical recording medium and process for producing the same, and data recording method and data reproducing method for optical recording medium

#169
20060234005
2006-10-19

Phase-change optical recording medium

#170
20060234004
2006-10-19

Phase-change optical recording medium

#171
20060233095
2006-10-19

Dual-layer phase-change information recording medium and recording method thereof

#172
20060222807
2006-10-05

Write-once optical record carrier for high-speed recording

#173
20060210760
2006-09-21

Phase change type optical information recording medium

#174
20060209648
2006-09-21

Information recording media, a method for recording/reproducing information, an apparatus for recording/reproducing information

#175
20060204707
2006-09-14

Optical disk and method of manufacturing the same

#176
20060204704
2006-09-14

Optical information recording medium

#177
20060198278
2006-09-07

Near-field optical storage medium and optical data storage system therefor

#178
20060194017
2006-08-31

Optical recording medium

#179
20060190958
2006-08-24

Optical recording medium

#180
20060183053
2006-08-17

Method for recording information on a record carrier, a record carrier and a recording device

#181
20060177623
2006-08-10

Dye-based recordable DVD medium, and method and apparatus for recording and reproducing thereof

#182
20060177622
2006-08-10

Structure of double-side optical storage medium

#183
20060174256
2006-08-03

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

#184
20060172109
2006-08-03

Optical recording medium

#185
20060164946
2006-07-27

Recording and reproducing method for dye based recordable optical recording medium and apparatus using the same

#186
20060159882
2006-07-20

Optical recording materials having high storage density

#187
20060153057
2006-07-13

Protective film for optical disks and optical disk using the same

#188
20060147740
2006-07-06

Sputtering target, thin film for optical information recording medium and process for producing the same

#189
20060126481
2006-06-15

Optical information recording medium and manufacturing method thereof

#190
20060126141
2006-06-15

Holographic recording medium and holographic recording medium manufacturing method

#191
20060120253
2006-06-08

Write-once optical recording mediums

#192
20060110571
2006-05-25

Optical record carrier for use with uv radiation beam

#193
20060110569
2006-05-25

Optical recording medium

#194
20060109577
2006-05-25

Rewritable optical record carrier

#195
20060099377
2006-05-11

Storage medium for data

#196
20060098561
2006-05-11

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

#197
20060088684
2006-04-27

Optical recording medium

#198
20060083150
2006-04-20

Optical information recording medium and method for manufacturing same

#199
20060077877
2006-04-13

Optical recording medium

#200
20060077876
2006-04-13

Optical recording media and method of fabricating the same

#201
20060077868
2006-04-13

Optical information recording medium

#202
20060072435
2006-04-06

Optical recording medium and its manufacturing method

#203
20060068326
2006-03-30

Optical information recording medium

#204
20060068151
2006-03-30

Optical recording media

#205
20060067202
2006-03-30

Optical recording medium, its production method, and recording method of the optical recording medium

#206
20060048886
2006-03-09

Method for producing an optical information recording medium

#207
20060035172
2006-02-16

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

#208
20060029886
2006-02-09

Optical information recording medium and method of producing the same

#209
20060007846
2006-01-12

Optical information recording medium

#210
20050270962
2005-12-08

Optical disk having a hard coat layer having sebum stain proofness imparted

#211
20050270960
2005-12-08

Multi-stack optical information carrier comprising thermochromic layer

#212
20050255281
2005-11-17

Optical recording medium, and, method for manufacturing the same, and method and apparatus for optical recording and reproducing thereof

#213
20050254410
2005-11-17

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

#214
20050244754
2005-11-03

Rewritable optical data storage medium and use of such a medium

#215
20050237917
2005-10-27

Optical disk having a hard coat layer having lubricity imparted

#216
20050237916
2005-10-27

Optical information recording medium

#217
20050226128
2005-10-13

Multi-stack optical data storage medium and use of such medium

#218
20050221050
2005-10-06

Two-layered optical recording medium, method for manufacturing the same, and, method and apparatus for optical recording and reproducing using the same

#219
20050221049
2005-10-06

Optical recording medium

#220
20050202204
2005-09-15

Information recording medium and method for manufacturing the same

#221
20050202201
2005-09-15

Radial tilt reduced media

#222
20050201243
2005-09-15

Apparatus for recording dye based recordable DVD media and process for recording the same

#223
20050195729
2005-09-08

Optical recording medium, method and apparatus for optical recording and reproducing using the same

#224
20050185571
2005-08-25

Optical information recording medium

#225
20050185232
2005-08-25

Volume hologram recording photosensitive composition and its use

#226
20050180309
2005-08-18

Information recording medium, a method for recording information and a method for manufacturing a medium

#227
20050180307
2005-08-18

Optical device with optical recording medium having transparent heat radiating layer

#228
20050180303
2005-08-18

Optical recording medium

#229
20050180284
2005-08-18

Radial tilt reduced media

#230
20050175822
2005-08-11

Phase-change recording material and information recording medium

#231
20050163024
2005-07-28

Optical disc and its manufacturing method

#232
20050158558
2005-07-21

Method of obtaining 3-d coordinates

#233
20050158504
2005-07-21

Hard coat agent composition and optical information medium using the same

#234
20050153241
2005-07-14

Optical recording medium

#235
20050153109
2005-07-14

Copy-protected optical media and method of manufacture thereof

#236
20050153094
2005-07-14

Optical storage medium

#237
20050135228
2005-06-23

Film structure of a rewritable compact disc

#238
20050129899
2005-06-16

Optical recording medium and method for manufacturing same

#239
20050119123
2005-06-02

Information recording medium and method for manufacturing the same

#240
20050118380
2005-06-02

Optical information medium

#241
20050117505
2005-06-02

Optical information recording medium

#242
20050117405
2005-06-02

Storage medium for data

#243
20050112499
2005-05-26

Phase-change optical recording medium

#244
20050106502
2005-05-19

Information recording medium and oxonol compound

#245
20050106404
2005-05-19

Article having composite hard coat layer and method for forming composite hard coat layer

#246
20050106353
2005-05-19

Phase-change optical recording medium

#247
20050106351
2005-05-19

High density read only optical disc

#248
20050102694
2005-05-12

Optical information recording medium

#249
20050094533
2005-05-05

Storage device based on phase-change modulated luminescence

#250
20050089799
2005-04-28

Optical information recording medium, producing method thereof and method of recording/erasing/reproducing information

#251
20050084799
2005-04-21

Sputtering target containing zinc sulfide as major component, optical recording medium on which phase change optical disk protective film containing zinc sulfide as major component is formed by using the target, and method for manufacturing the sputtering target

#252
20050081230
2005-04-14

Method of regulating reflectance of worm type optical recording medium and worm type optical recording medium

#253
20050079444
2005-04-14

Optical recording medium

#254
20050074576
2005-04-07

Capping layer for enhanced performance media

#255
20050073943
2005-04-07

Optical recording medium and method of manufacturing the same

#256
20050073941
2005-04-07

Optical information recording medium

#257
20050064132
2005-03-24

Phase-change optical recording media

#258
20050063291
2005-03-24

Optical recording medium

#259
20050058941
2005-03-17

Information recording medium and method for manufacturing the same

#260
20050058802
2005-03-17

Optical information recording medium and method of producing the same

#261
20050053865
2005-03-10

Limited play data storage media and method for limiting access to data thereon

#262
20050052957
2005-03-10

Optical recording medium, magneto-optical recording medium, information recording/reading-out apparatus, method for recording/reading-out information and magnetic recording apparatus

#263
20050051053
2005-03-10

Limited play data storage media and coating formulations thereon

#264
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Limited-play recordable data storage media and associated methods of manufacture

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2005-03-03

Digital content kiosk and associated methods for delivering selected digital content to a user

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2005-02-24

Optical recording medium

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2005-02-24

Optical information reproducing method, optical head device, and optical information processor

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2005-02-03

Phase-change optical recording medium

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2005-01-27

Information recording medium and method for producing the same

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2005-01-27

Information recording medium and method for producing the same

#271
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2005-01-27

Information recording media, a method for recording/reproducing information, an apparatus for recording/reproducing information

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2005-01-27

Holographic recording medium and holographic recording medium manufacturing method

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2005-01-20

Optical recording medium

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2005-01-20

Limited play optical storage medium, method for making the same

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2005-01-06

Optical information recording medium, optical information recording device and manufacturing method of optical information medium

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2005-01-06

Compositions comprising at least one oxonol dye and at least one metal complex

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20050003134
2005-01-06

Multi-stack optical data storage medium and use of such medium

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2005-01-06

Optical information recording medium

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Optical data recording medium and method for reproducing recorded data