ClassID:

198255

G11B2007/25716 - 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 sulfur

Recent Application in this class:
#1
20120180079
2012-07-12

OPTICAL DISK AND METHOD OF MANUFACTURING THE SAME

#2
20110247023
2011-10-06

Optical disk and method of manufacturing the same

#3
20110116353
2011-05-19

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

#4
20100221482
2010-09-02

Optical recording medium and method for manufacturing the same

#5
20100118680
2010-05-13

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

#6
20100080948
2010-04-01

Optical recording medium and method for manufacturing the same

#7
20100040823
2010-02-18

Hardcoat agent composition and optical information medium thereof

#8
20090311461
2009-12-17

Optical information recording medium

#9
20090279412
2009-11-12

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

#10
20090197117
2009-08-06

Worm optical recording medium

#11
20090155514
2009-06-18

Multilayer optical recording medium and optical recording method

#12
20090130366
2009-05-21

Optical Information-Recording Medium and Information-Recording Method

#13
20090086616
2009-04-02

Optical disk having protective coating

#14
20090053456
2009-02-26

Optical recording medium

#15
20090052299
2009-02-26

OPTICAL INFORMATION RECORDING MEDIUM AND INFORMATION RECORDING METHOD

#16
20090035505
2009-02-05

OPTICAL INFORMATION RECORDING MEDIUM AND METAL COMPLEX

#17
20080316890
2008-12-25

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

#18
20080291816
2008-11-27

Optical Recording Medium

#19
20080285415
2008-11-20

Optical information recording medium and method for manufacturing the same

#20
20080182059
2008-07-31

Optical Recording Medium and Method of Producing the Same

#21
20080159100
2008-07-03

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

#22
20080142759
2008-06-19

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

#23
20080108799
2008-05-08

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

#24
20080095967
2008-04-24

Optical Recording Materials Having High Storage Density

#25
20080080361
2008-04-03

Optical Recording Medium

#26
20080074989
2008-03-27

Optical information recording medium

#27
20080057257
2008-03-06

Contrast Enhancement for Optical Recording

#28
20080037406
2008-02-14

Optical Recording Medium

#29
20080037402
2008-02-14

Manufacturing method of optical disc and optical disc

#30
20080012934
2008-01-17

Three-dimensional recording and reproducing apparatus

#31
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

#32
20070300248
2007-12-27

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

#33
20070271576
2007-11-22

Phase-change optical storage medium

#34
20070269628
2007-11-22

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

#35
20070248783
2007-10-25

OPTICAL INFORMATION RECORDING MEDIA

#36
20070248782
2007-10-25

High-capacity optical storage media

#37
20070228375
2007-10-04

Multilayer Information Recording Medium and Method for Manufacturing Same

#38
20070184385
2007-08-09

Ultra high-density recordable optical data recording media

#39
20070184232
2007-08-09

Optical recording materials having high storage density

#40
20070153671
2007-07-05

Optical recording medium and recording system for the same

#41
20070148596
2007-06-28

Hardcoat agent composition and optical information medium thereof

#42
20070148395
2007-06-28

Multilayer optical recording medium

#43
20070134594
2007-06-14

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

#44
20070110946
2007-05-17

Optical storage medium

#45
20070104920
2007-05-10

Optical disk including a sulfuration suppressing dielectric film

#46
20070098946
2007-05-03

Optical recording disc

#47
20070092684
2007-04-26

Contrast enhancement for optical recording

#48
20070077522
2007-04-05

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

#49
20070048531
2007-03-01

Hard coating article, curing composition, and information recording media

#50
20070042152
2007-02-22

High-capacity optical storage media

#51
20070037095
2007-02-15

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

#52
20070014963
2007-01-18

METAL ALLOYS FOR THE REFLECTIVE LAYER OF AN OPTICAL STORAGE MEDIUM

#53
20060291368
2006-12-28

Optical recording medium

#54
20060280066
2006-12-14

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

#55
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

#56
20060222807
2006-10-05

Write-once optical record carrier for high-speed recording

#57
20060209648
2006-09-21

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

#58
20060204707
2006-09-14

Optical disk and method of manufacturing the same

#59
20060204704
2006-09-14

Optical information recording medium

#60
20060198278
2006-09-07

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

#61
20060194017
2006-08-31

Optical recording medium

#62
20060190958
2006-08-24

Optical recording medium

#63
20060190957
2006-08-24

Optical information recording medium and process for producing the same

#64
20060183053
2006-08-17

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

#65
20060177623
2006-08-10

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

#66
20060174256
2006-08-03

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

#67
20060159882
2006-07-20

Optical recording materials having high storage density

#68
20060153057
2006-07-13

Protective film for optical disks and optical disk using the same

#69
20060126481
2006-06-15

Optical information recording medium and manufacturing method thereof

#70
20060110569
2006-05-25

Optical recording medium

#71
20060083150
2006-04-20

Optical information recording medium and method for manufacturing same

#72
20060077877
2006-04-13

Optical recording medium

#73
20060077876
2006-04-13

Optical recording media and method of fabricating the same

#74
20060068326
2006-03-30

Optical information recording medium

#75
20060068151
2006-03-30

Optical recording media

#76
20060067202
2006-03-30

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

#77
20060048886
2006-03-09

Method for producing an optical information recording medium

#78
20050270960
2005-12-08

Multi-stack optical information carrier comprising thermochromic layer

#79
20050237916
2005-10-27

Optical information recording medium

#80
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

#81
20050221049
2005-10-06

Optical recording medium

#82
20050195729
2005-09-08

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

#83
20050185571
2005-08-25

Optical information recording medium

#84
20050180309
2005-08-18

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

#85
20050180307
2005-08-18

Optical device with optical recording medium having transparent heat radiating layer

#86
20050180303
2005-08-18

Optical recording medium

#87
20050175822
2005-08-11

Phase-change recording material and information recording medium

#88
20050163024
2005-07-28

Optical disc and its manufacturing method

#89
20050158558
2005-07-21

Method of obtaining 3-d coordinates

#90
20050158504
2005-07-21

Hard coat agent composition and optical information medium using the same

#91
20050153094
2005-07-14

Optical storage medium

#92
20050129899
2005-06-16

Optical recording medium and method for manufacturing same

#93
20050106404
2005-05-19

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

#94
20050106351
2005-05-19

High density read only optical disc

#95
20050102694
2005-05-12

Optical information recording medium

#96
20050094533
2005-05-05

Storage device based on phase-change modulated luminescence

#97
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

#98
20050081230
2005-04-14

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

#99
20050073941
2005-04-07

Optical information recording medium

#100
20050064132
2005-03-24

Phase-change optical recording media

#101
20050053865
2005-03-10

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

#102
20050051053
2005-03-10

Limited play data storage media and coating formulations thereon

#103
20050050571
2005-03-03

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

#104
20050049931
2005-03-03

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

#105
20050041558
2005-02-24

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

#106
20050018567
2005-01-27

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

#107
20050013965
2005-01-20

Optical recording medium

#108
20050003302
2005-01-06

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

#109
20050003135
2005-01-06

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

#110
20050003134
2005-01-06

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

#111
20050002322
2005-01-06

Optical information recording medium