ClassID:

198210

G11B7/2492 - 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 neutral compounds

Recent Application in this class:
#1
20140376354
2014-12-25

Information storage medium, reproducing method, and recording method

#2
20140332738
2014-11-13

Compositions of photoswitchable materials

#3
20140177414
2014-06-26

Information storage medium, reproducing method, and recording method

#4
20130214179
2013-08-22

Method for the thermal photoswitching of spin-transition materials, and uses thereof

#5
20130189545
2013-07-25

Optical recording medium

#6
20130026854
2013-01-31

Radio frequency circuit

#7
20120163145
2012-06-28

Optical data storage media

#8
20120026854
2012-02-02

Optical recording medium for writing data using multiple pulses

#9
20120026851
2012-02-02

Optical recording medium for writing data using multiple pulses

#10
20120011526
2012-01-12

Information storage medium, reproducing method, and recording method

#11
20120011525
2012-01-12

Information storage medium, reproducing method, and recording method

#12
20120005700
2012-01-05

Information storage medium, reproducing method, and recording method

#13
20120005699
2012-01-05

Information storage medium, reproducing method, and recording method

#14
20120002531
2012-01-05

Information storage medium, reproducing method, and recording method

#15
20120002530
2012-01-05

Information storage medium, reproducing method, and recording method

#16
20120002529
2012-01-05

Information storage medium, reproducing method, and recording method

#17
20110311752
2011-12-22

Optical recording medium, optical recording material and metal complex compound

#18
20110244164
2011-10-06

Dye for optical information recording medium and optical information recording medium

#19
20110212287
2011-09-01

STORAGE MEDIUM, REPRODUCING METHOD, AND RECORDING METHOD

#20
20110207050
2011-08-25

STORAGE MEDIUM, REPRODUCING METHOD, AND RECORDING METHOD

#21
20110177281
2011-07-21

Optical information recording medium, method of recording information and azo metal complex dye

#22
20110141872
2011-06-16

STORAGE MEDIUM, REPRODUCING METHOD, AND RECORDING METHOD

#23
20110129635
2011-06-02

COLORING MATTER FOR OPTICAL INFORMATION RECORDING MEDIUM AND OPTICAL INFORMATION RECORDING MEDIUM

#24
20110069595
2011-03-24

AZO METAL CHELATE DYE AND OPTICAL RECORDING MEDIUM

#25
20110044156
2011-02-24

Optical information recording medium and method for manufacturing the same

#26
20100329099
2010-12-30

Storage medium, reproducing method, and recording method

#27
20100309772
2010-12-09

Storage medium, reproducing method, and recording method

#28
20100302926
2010-12-02

Storage medium, reproducing method, and recording method

#29
20100290327
2010-11-18

Storage medium, reproducing method, and recording method

#30
20100246366
2010-09-30

Optical recording medium for writing data using multiple pulses

#31
20100246363
2010-09-30

SQUARYLIUM COMPOUND, OPTICAL RECORDING MEDIUM USING THE SAME, RECORDING/REPRODUCTION METHOD AND OPTICAL RECORDING APPARATUS

#32
20100239962
2010-09-23

TWO-PHOTON ABSORBING OPTICAL RECORDING MATERIAL AND TWO-PHOTON ABSORBING OPTICAL RECORDING AND REPRODUCING METHOD

#33
20100233631
2010-09-16

Recessed portion forming method, method for manufacturing pit-projection product, method for manufacturing light emitting element, and method for manufacturing optical element

#34
20100233415
2010-09-16

OPTICAL RECORDING MEDIUM AND AZO METAL CHELATE COMPOUND

#35
20100221482
2010-09-02

Optical recording medium and method for manufacturing the same

#36
20100178511
2010-07-15

Spin transition material

#37
20100166999
2010-07-01

Optical recording medium

#38
20100119764
2010-05-13

CYANINE DYE AND OPTICAL RECORDING MEDIUM

#39
20100118680
2010-05-13

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

#40
20100068443
2010-03-18

Optical recording medium

#41
20100056775
2010-03-04

Two-photon absorption material and application thereof

#42
20100035013
2010-02-11

OPTICAL RECORDING MEDIUM

#43
20100015382
2010-01-21

AZO METAL CHELATE DYE AND OPTICAL RECORDING MEDIUM

#44
20100002569
2010-01-07

OPTICAL INFORMATION RECORDING MEDIUM, METHOD OF RECORDING AND REPRODUCING INFORMATION, AND AZO METAL COMPLEX DYE

#45
20090324891
2009-12-31

RECORDABLE INFORMATION RECORDING MEDIUM

#46
20090303855
2009-12-10

TWO-PHOTON-ABSORBING RECORDING MEDIUM, TWO-PHOTON-ABSORBING RECORDING/REPRODUCING METHOD, AND TWO-PHOTON-ABSORBING RECORDING/REPRODUCING APPARATUS

#47
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

#48
20090290469
2009-11-26

OPTICAL INFORMATION RECORDING MEDIUM, METHOD OF RECORDING INFORMATION, AZO METAL COMPLEX DYE, AND AZO METAL COMPLEX SALT DYE

#49
20090269543
2009-10-29

OPTICAL RECORDING MEDIUM

#50
20090269541
2009-10-29

Optical recording material, chalcone type compounds and metal complexes

#51
20090269540
2009-10-29

Optical recording medium

#52
20090263611
2009-10-22

Optical recording medium, optical recording material and metal complex compound

#53
20090252013
2009-10-08

HYDRAZIDE CHELATE COMPLEX COMPOUND, OPTICAL RECORDING MEDIUM USING THE COMPOUND AND RECORDING METHOD THEREOF

#54
20090196159
2009-08-06

Write-once information recording medium and disk apparatus

#55
20090135706
2009-05-28

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

#56
20090129232
2009-05-21

Storage medium, reproducing method, and recording method

#57
20090097085
2009-04-16

HOLOGRAM RECORDING MEDIUM

#58
20090092783
2009-04-09

Optical information recording medium

#59
20090092035
2009-04-09

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

#60
20090092024
2009-04-09

Optical information recording medium, image-recording method and method of utilizing a dye

#61
20090087620
2009-04-02

ORGANIC COMPOUNDS FOR RECORDING LAYER FOR RECORDING OF INFORMATION AND OPTICAL RECORDING MEDIUM INCLUDING THE SAME

#62
20090054652
2009-02-26

Cyanine compound and optical recording material

#63
20090053456
2009-02-26

Optical recording medium

#64
20090053455
2009-02-26

OPTICAL RECORDING MEDIUM, METAL COMPLEX COMPOUND AND ORGANIC DYE COMPOUND

#65
20090029092
2009-01-29

OPTICAL INFORMATION RECORDING MEDIUM

#66
20090022933
2009-01-22

Optical recording medium

#67
20080316890
2008-12-25

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

#68
20080310280
2008-12-18

INFORMATION RECORDING MEDIUM AND DISK APPARATUS USING THE MEDIUM

#69
20080261118
2008-10-23

OPTICAL RECORDING COMPOSITION AND HOLOGRAPHIC RECORDING MEDIUM

#70
20080260984
2008-10-23

Optical informaton recording medium

#71
20080254374
2008-10-16

Holographic recording composition and holographic recording medium

#72
20080254252
2008-10-16

Optical information recording medium, method of recording information, and azo metal complex dye

#73
20080247304
2008-10-09

INFORMATION RECORDING MEDIUM

#74
20080219129
2008-09-11

Filter For Optical Recording Medium, Optical Recording Medium, Method For Producing the Same, Optical Recording Method and Optical Reproducing Method

#75
20080210128
2008-09-04

Optical Layer including mu-oxo-bridged boron-subphthalocyanine dimer

#76
20080199809
2008-08-21

OPTICAL INFORMATION RECORDING MEDIUM AND METHOD OF RECORDING INFORMATION

#77
20080193857
2008-08-14

Hologram recording material, process for producing the same and hologram recording medium

#78
20080193700
2008-08-14

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

#79
20080186840
2008-08-07

Optical information recording medium

#80
20080182059
2008-07-31

Optical Recording Medium and Method of Producing the Same

#81
20080142759
2008-06-19

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

#82
20080123512
2008-05-29

Optical Recording Medium

#83
20080081285
2008-04-03

OPTICAL INFORMATION RECORDING MEDUM AND AZO-METAL COMPLEX DYE

#84
20080057404
2008-03-06

Hologram recording material, process for producing the same and hologram recording medium

#85
20070300248
2007-12-27

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

#86
20070298219
2007-12-27

Optical Information Recording Medium and Information Recording Method

#87
20070286061
2007-12-13

Optical Information Medium

#88
20070259294
2007-11-08

Cyanine compound and optical recording materials

#89
20070255058
2007-11-01

Heterocyclic compounds and optical recording materials

#90
20070248784
2007-10-25

RECORDABLE INFORMATION RECORDING MEDIUM AND DISK APPARATUS

#91
20070248782
2007-10-25

High-capacity optical storage media

#92
20070243489
2007-10-18

Optical information-recording medium, method for recording information, and compound

#93
20070243474
2007-10-18

Hologram recording material and hologram recording medium

#94
20070218408
2007-09-20

Antipyrine Based Azo Metal Complex Dyes and Their Use in Optical Layers for Optical Data Recording

#95
20070184232
2007-08-09

Optical recording materials having high storage density

#96
20070172624
2007-07-26

Optical recording materials writable using blue lasers

#97
20070153661
2007-07-05

Storage medium, reproducing method, and recording method

#98
20070133379
2007-06-14

Information storage medium including a system lead-in area, a connection area, a data lead-in area and a data area

#99
20070122747
2007-05-31

Optical information recording method and optical information recording medium

#100
20070104080
2007-05-10

Storage medium including a burst cutting area (BCA)

#101
20070098950
2007-05-03

Information storage medium, reproducing method, and recording medium

#102
20070098949
2007-05-03

Storage medium, reproducing method, and recording method

#103
20070091784
2007-04-26

Storage medium including a burst cutting area (BCA)

#104
20070089122
2007-04-19

Information storage medium, reproducing method, and recording method

#105
20070087156
2007-04-19

INFORMATION STORAGE MEDIUM, REPRODUCING METHOD, AND RECORDING METHOD

#106
20070054219
2007-03-08

Azo-metal chelate dye and optical recording medium

#107
20070048486
2007-03-01

Dye material, optical recording medium using the same, and method of manufacturing the optical recording medium

#108
20070042152
2007-02-22

High-capacity optical storage media

#109
20070037094
2007-02-15

Information storage medium, and reproducing method and recording method therefor

#110
20070003873
2007-01-04

Bis (indolestyryl) compound and high density recording media utilizing the same

#111
20060292327
2006-12-28

Method for evaluating dye component suitability for optical recording media, optical recording material and optical recording medium

#112
20060291356
2006-12-28

Information storage medium, reproducing method, and recording method

#113
20060276651
2006-12-07

Metal complexes

#114
20060257613
2006-11-16

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

#115
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

#116
20060233094
2006-10-19

Storage medium, reproducing method, and recording method

#117
20060233093
2006-10-19

Storage medium, reproducing method, and recording method

#118
20060210925
2006-09-21

Storage medium, reproducing method, and recording method

#119
20060204706
2006-09-14

Optical recording medium and optical recording method of the same

#120
20060199081
2006-09-07

Holographic storage medium, article and method

#121
20060188818
2006-08-24

Storage medium, reproducing method, and recording method

#122
20060188817
2006-08-24

Storage medium, reproducing method, and recording method

#123
20060177623
2006-08-10

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

#124
20060174256
2006-08-03

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

#125
20060164946
2006-07-27

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

#126
20060159882
2006-07-20

Optical recording materials having high storage density

#127
20060142590
2006-06-29

Asymmetric bis (indolestyryl) compound and high density recording media utilizing the same

#128
20060141203
2006-06-29

Optical recording material and optical recording medium

#129
20060098561
2006-05-11

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

#130
20060062117
2006-03-23

Optical recording medium, recording and reproducing method, and recording and reproducing apparatus using heating pulses which are high-output at leading and trailing ends

#131
20060048886
2006-03-09

Method for producing an optical information recording medium

#132
20060046012
2006-03-02

Coating liquid, optical recording medium and method for producing the same

#133
20060035172
2006-02-16

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

#134
20060029886
2006-02-09

Optical information recording medium and method of producing the same

#135
20060024615
2006-02-02

Optical recording medium

#136
20050238840
2005-10-27

High-performance optical storage media

#137
20050142489
2005-06-30

Squarylium dyes as light-absorbing compound in the information layer of optical data carriers

#138
20050142322
2005-06-30

Optical recording media and dipyrrpomethene-metal chelate compounds

#139
20050103424
2005-05-19

Method for recording information in luminescent compositions and uses thereof in articles of manufacture

#140
20050100704
2005-05-12

Optical recording medium

#141
20050058802
2005-03-17

Optical information recording medium and method of producing the same

#142
20050053863
2005-03-10

Stabilizers and anti-fade agents for use in infrared sensitive leuco dye compositions

#143
20050019711
2005-01-27

Two-photon absorption dye-containing material, three-dimensional refractive index modulation material, three-dimensional absorption index modulation material and three-dimensional optical recording material

#144
20050003135
2005-01-06

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

#145
20050003133
2005-01-06

Two-photon absorbing optical recording material and two-photon absorbing optical recording and reproducing method