ClassID:

198206

G11B7/249 - 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 organic materials only containing organometallic compounds

Sub-classes:
Recent Application in this class:
#1
20240363144
2024-10-31

COMPOUND, OPTICAL ABSORBING MATERIAL, NON-LINEAR OPTICAL ABSORBING MATERIAL, RECORDING MEDIUM, INFORMATION RECORDING METHOD, AND INFORMATION READING METHOD

#2
20150071046
2015-03-12

Stacked film reflective layers for multi-layer optical data storage

#3
20140030550
2014-01-30

Recordable optical recording medium having recording layer containing organic dye

#4
20140030467
2014-01-30

Optical recording medium

#5
20130337270
2013-12-19

Recordable optical recording medium

#6
20120195179
2012-08-02

OPTICAL DISC, INFORMATION RECORDING METHOD, AND INFORMATION REPRODUCING METHOD

#7
20120163145
2012-06-28

Optical data storage media

#8
20110311752
2011-12-22

Optical recording medium, optical recording material and metal complex compound

#9
20110212287
2011-09-01

STORAGE MEDIUM, REPRODUCING METHOD, AND RECORDING METHOD

#10
20110207050
2011-08-25

STORAGE MEDIUM, REPRODUCING METHOD, AND RECORDING METHOD

#11
20110202942
2011-08-18

OPTICAL INFORMATION RECORDING MEDIUM, METHOD OF RECORDING INFORMATION AND PHOTOSENSITIZER

#12
20110141872
2011-06-16

STORAGE MEDIUM, REPRODUCING METHOD, AND RECORDING METHOD

#13
20110053055
2011-03-03

Compositions, optical data storage media and methods for using the optical data storage media

#14
20110044156
2011-02-24

Optical information recording medium and method for manufacturing the same

#15
20100233415
2010-09-16

OPTICAL RECORDING MEDIUM AND AZO METAL CHELATE COMPOUND

#16
20090291391
2009-11-26

OPTICAL INFORMATION-RECORDING MEDIUM, METHOD FOR MANUFACTURING OPTICAL INFORMATION-RECORDING MEDIUM, METHOD FOR VISIBLE INFORMATION RECORDING, USE OF MIXTURE, AND MIXTURE

#17
20090269543
2009-10-29

OPTICAL RECORDING MEDIUM

#18
20090269541
2009-10-29

Optical recording material, chalcone type compounds and metal complexes

#19
20090263611
2009-10-22

Optical recording medium, optical recording material and metal complex compound

#20
20090246687
2009-10-01

Azo-metal chelate dye and optical recording medium

#21
20090233014
2009-09-17

Photoactive Film, Its Preparation And Use, And Preparation Of Surface Relief And Optically Anisotropic Structures By Irradiating Said Film

#22
20090226658
2009-09-10

Optical Recording Medium

#23
20090207712
2009-08-20

OPTICAL RECORDING MEDIUM AND METHOD OF RECORDING VISIBLE INFORMATION

#24
20090149660
2009-06-11

OPTICAL RECORDING MATERIAL AND OPTICAL RECORDING MEDIA

#25
20090130366
2009-05-21

Optical Information-Recording Medium and Information-Recording Method

#26
20090129232
2009-05-21

Storage medium, reproducing method, and recording method

#27
20090092035
2009-04-09

Optical recording medium capable of using wide ranges of linear velocity recording

#28
20090081401
2009-03-26

OPTICAL RECORDING MEDIA

#29
20090059763
2009-03-05

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

#30
20090058982
2009-03-05

OPTICAL RECORDING MEDIUM AND METHOD OF RECORDING VISIBLE INFORMATION

#31
20090054652
2009-02-26

Cyanine compound and optical recording material

#32
20090042105
2009-02-12

Sensitizer dyes for photoacid generating systems

#33
20090029092
2009-01-29

OPTICAL INFORMATION RECORDING MEDIUM

#34
20090028027
2009-01-29

Optical recording medium, method for recording/reproducing information to/from optical recording medium and apparatus for recording/reproducing information

#35
20090018318
2009-01-15

Basic Yellow Dyes as Dye Component for Optical Data Recording Media

#36
20080291816
2008-11-27

Optical Recording Medium

#37
20080258103
2008-10-23

Method for preparation of anisotropic materials

#38
20080213693
2008-09-04

Optical information recording medium

#39
20080205257
2008-08-28

Method of recording in an optical information recording medium

#40
20080193700
2008-08-14

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

#41
20080151729
2008-06-26

OPTICAL RECORDING MEDIUM AND OPTICAL RECORDING AND REPRODUCING APPARATUS

#42
20080122995
2008-05-29

Filter For Optical Recording Medium, Optical Recording Medium, Method For Producing The Optical Recording Medium, Optical Recording Method And Optical Reproducing Method

#43
20080095967
2008-04-24

Optical Recording Materials Having High Storage Density

#44
20080080361
2008-04-03

Optical Recording Medium

#45
20080068970
2008-03-20

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

#46
20080056114
2008-03-06

Optical Disc, Optical Disc Device, and Optical Disc Reproducing Method

#47
20080019261
2008-01-24

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

#48
20070298207
2007-12-27

Single-sided, multilayered optical disc, BCA recording apparatus, BCA recording method, and optical disc apparatus

#49
20070285875
2007-12-13

Electrical Charge Storage Device Having Enhanced Power Characteristics

#50
20070281123
2007-12-06

Optical disc, information recording method, and information reproducing method

#51
20070275206
2007-11-29

Optical recording medium

#52
20070269628
2007-11-22

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

#53
20070265455
2007-11-15

Indolium compounds and optical recording materials

#54
20070259151
2007-11-08

Imide compound and optical recording media made by using the same

#55
20070243473
2007-10-18

Hologram recording material and hologram recording medium

#56
20070154674
2007-07-05

Recordable optical media with thermal buffer layer

#57
20070145735
2007-06-28

Marking articles using a covert digitally watermarked image

#58
20070092804
2007-04-26

Photopolymerizable medium comprising siloxane compounds that support cationic polymerization for holographic storage

#59
20070054195
2007-03-08

Optical recording medium, method of producing the same, and, optical recording method and optical reproducing method

#60
20070042152
2007-02-22

High-capacity optical storage media

#61
20070020562
2007-01-25

Optical information-recording medium, novel oxonol compound and method of recording information

#62
20060293425
2006-12-28

Method for producing functional polyimide fine particle and rewritable memory material utilizing change in fluorescence characteristics caused in fluorescence characteristics caused by light irradiation or heat treatment

#63
20060286338
2006-12-21

Optical information-recording medium, novel oxonol compound and method of recording information

#64
20060280066
2006-12-14

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

#65
20060276651
2006-12-07

Metal complexes

#66
20060235210
2006-10-19

Azo metal dyes and optical data carrier containing one such azo metal dye as a light absorbing compound in the information layer

#67
20060233094
2006-10-19

Storage medium, reproducing method, and recording method

#68
20060210925
2006-09-21

Storage medium, reproducing method, and recording method

#69
20060204704
2006-09-14

Optical information recording medium

#70
20060199081
2006-09-07

Holographic storage medium, article and method

#71
20060194017
2006-08-31

Optical recording medium

#72
20060177621
2006-08-10

O-coordinated metal chelates and their use in optical recording media having high storage capacity

#73
20060172109
2006-08-03

Optical recording medium

#74
20060164946
2006-07-27

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

#75
20060141203
2006-06-29

Optical recording material and optical recording medium

#76
20060126141
2006-06-15

Holographic recording medium and holographic recording medium manufacturing method

#77
20060114804
2006-06-01

Optical information recording medium

#78
20060110569
2006-05-25

Optical recording medium

#79
20060105133
2006-05-18

Solvent compositions and process for manufacturing an optical recording medium using said composition and optical recording medium

#80
20060088786
2006-04-27

Rewritable optical information recording medium, recording and reproducing methods, as well as recording and reproducing apparatus

#81
20060083890
2006-04-20

Two-photon absorption decolorizable material, two-photon absorption refractive index modulation material, two-photon absorption polymerization material, two-photon absorption polymerization method and three-dimensional optical recording material

#82
20060077871
2006-04-13

Optical recording medium

#83
20060068326
2006-03-30

Optical information recording medium

#84
20060067202
2006-03-30

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

#85
20060035171
2006-02-16

Azo-metal chelate dye and optical recording medium

#86
20060029886
2006-02-09

Optical information recording medium and method of producing the same

#87
20060024615
2006-02-02

Optical recording medium

#88
20060019198
2006-01-26

Optical recording materials

#89
20060019197
2006-01-26

Sensitizer dyes for photoacid generating systems

#90
20060018231
2006-01-26

Information recording medium, information recording device, and information recording method

#91
20060016516
2006-01-26

Method for preparation of anisotropic materials

#92
20060007843
2006-01-12

Optical recording material and optical recording medium

#93
20050265213
2005-12-01

Optical information recording medium

#94
20050250047
2005-11-10

Light-fast, high-capacity optical storage media

#95
20050238840
2005-10-27

High-performance optical storage media

#96
20050237916
2005-10-27

Optical information recording medium

#97
20050231776
2005-10-20

Non-resonant two-photon absorption induction method and process for emitting light thereby, optical data recording medium and process for recording data thereon

#98
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

#99
20050208425
2005-09-22

Imide compound and optical recording media made by using the same

#100
20050201243
2005-09-15

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

#101
20050156147
2005-07-21

Two-photon polymerizable composition and process for polymerization thereof

#102
20050153241
2005-07-14

Optical recording medium

#103
20050123804
2005-06-09

Optical recording materials having high storage density

#104
20050100704
2005-05-12

Optical recording medium

#105
20050084801
2005-04-21

Photonics data storage system using a polypeptide material and method for making same

#106
20050058802
2005-03-17

Optical information recording medium and method of producing the same

#107
20050042407
2005-02-24

Optical data carrier comprising a cyanine dye as light-absorbent compound in the information layer

#108
20050018595
2005-01-27

System for applying markings to optical media

#109
20050018260
2005-01-27

Holographic recording medium and holographic recording medium manufacturing method