ClassID:

198180

G11B2007/24306 - 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; Metals or metalloids transition metal elements of groups 3-10

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

High density optical recording medium having multiple recording layers

#2
20180197572
2018-07-12

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

#3
20180019109
2018-01-18

Mn—Zn—O sputtering target and production method therefor

#4
20170323660
2017-11-09

Information recording medium and method for manufacturing information recording medium

#5
20170011767
2017-01-12

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

#6
20160293201
2016-10-06

Recording layer for optical recording medium and optical recording medium

#7
20150340089
2015-11-26

Ultrafast quench based nonvolatile bistable device

#8
20150132606
2015-05-14

Recording layer, information recording medium, and target

#9
20140133222
2014-05-15

Phase change memory devices and methods comprising gallium, lanthanide and chalcogenide compounds

#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
20140056117
2014-02-27

System and method for using stainless steel as a data archiving medium

#13
20140011039
2014-01-09

Optical recording medium and manufacturing method of optical recording medium

#14
20130337217
2013-12-19

Information recording medium and manufacturing method of same

#15
20130095348
2013-04-18

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

#16
20130052389
2013-02-28

Optical recording medium

#17
20120207981
2012-08-16

Optical information recording medium and method for producing same

#18
20120201992
2012-08-09

OPTICAL INFORMATION RECORDING MEDIUM

#19
20120201991
2012-08-09

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

#20
20120177863
2012-07-12

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

#21
20120176883
2012-07-12

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

#22
20120017230
2012-01-19

Optical information recording medium

#23
20110287282
2011-11-24

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

#24
20110280116
2011-11-17

OPTICAL RECORDING MEDIUM AND OPTICAL RECORDING METHOD

#25
20110236618
2011-09-29

Optical recording media

#26
20110204278
2011-08-25

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

#27
20110096654
2011-04-28

Compatible optical recording medium

#28
20110069602
2011-03-24

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

#29
20110064903
2011-03-17

METHOD OF MANUFACTURING OPTICAL RECORDING MEDIUM, AND OPTICAL RECORDING MEDIUM

#30
20110044157
2011-02-24

Optical recording medium

#31
20100279054
2010-11-04

Recordable optical recording media

#32
20100260035
2010-10-14

Information recording medium and manufacturing method thereof

#33
20100260032
2010-10-14

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

#34
20100233413
2010-09-16

Optical recording medium and method for manufacturing the same

#35
20100227107
2010-09-09

RECORDING LAYER FOR OPTICAL INFORMATION RECORDING MEDIUM, OPTICAL INFORMATION RECORDING MEDIUM, AND SPATTERING TARGET

#36
20100214901
2010-08-26

Optical recording medium and method of recording/reading it

#37
20100103795
2010-04-29

Data storage media containing inorganic nanomaterial data layer

#38
20100067361
2010-03-18

Recording medium

#39
20100055377
2010-03-04

Optical recording medium

#40
20100020668
2010-01-28

RECORDABLE OPTICAL RECORDING MEDIUM AND RECORDING METHOD THEREOF

#41
20090310446
2009-12-17

Signal detecting device and signal detecting method

#42
20090274033
2009-11-05

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

#43
20090269542
2009-10-29

Optical recording medium

#44
20090268579
2009-10-29

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

#45
20090263613
2009-10-22

Optical information recording medium and method for manufacturing the same

#46
20090258178
2009-10-15

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

#47
20090245079
2009-10-01

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

#48
20090239022
2009-09-24

Information recording medium and method for production thereof

#49
20090196142
2009-08-06

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

#50
20090155515
2009-06-18

OPTICAL RECORDING FILM FOR OPTICAL RECORDING MEDIUM AND OPTICAL RECORDING MEDIUM

#51
20090129255
2009-05-21

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

#52
20090097387
2009-04-16

Write-once type optical recording medium and fabrication method thereof

#53
20090029089
2009-01-29

OPTICAL INFORMATION MEDIUM

#54
20080310294
2008-12-18

High density optical disc having small track pitch

#55
20080233389
2008-09-25

OPTICAL RECORDING MEDIUM AND ITS MANUFACTURING METHOD

#56
20080182058
2008-07-31

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

#57
20080170484
2008-07-17

Optical recording medium

#58
20080170483
2008-07-17

SUPER RESOLUTION OPTICAL RECORDING MEDIUM

#59
20080145587
2008-06-19

OPTICAL RECORDING MEDIUM

#60
20080080352
2008-04-03

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

#61
20080063848
2008-03-13

Recordable optical recording media

#62
20080056089
2008-03-06

Generating Optical Contrast Using Thin Layers

#63
20080037406
2008-02-14

Optical Recording Medium

#64
20070274185
2007-11-29

Optical disc and method and system for reproducing optical disc

#65
20070190460
2007-08-16

Optical recording/reproducing method

#66
20070183289
2007-08-09

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

#67
20070181867
2007-08-09

Phase change memory devices and methods comprising gallium, lanthanide and chalcogenide compounds

#68
20070148396
2007-06-28

Phase-change optical recording medium

#69
20070104919
2007-05-10

Write-once optical disk and optical recording method

#70
20070091758
2007-04-26

Generating optical contrast using thin layers

#71
20070036933
2007-02-15

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

#72
20070002695
2007-01-04

Optical information recording medium and optical information recording/reproducing apparatus

#73
20060275577
2006-12-07

Phase-change optical recording medium

#74
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

#75
20060204708
2006-09-14

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

#76
20060198278
2006-09-07

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

#77
20060114801
2006-06-01

Storage medium

#78
20060018242
2006-01-26

Multilayer information recording medium and method for manufacturing the same

#79
20060013098
2006-01-19

Optical recording method and optical recording medium

#80
20060003136
2006-01-05

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

#81
20050270962
2005-12-08

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

#82
20050253210
2005-11-17

Optical information recording medium and production method therefor

#83
20050249065
2005-11-10

Recording medium having high melting point recording layer, information recording method thereof, and information reproducing apparatus and method therefor

#84
20050237917
2005-10-27

Optical disk having a hard coat layer having lubricity imparted

#85
20050233247
2005-10-20

Information recording medium and process for producing the same

#86
20050180309
2005-08-18

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

#87
20050180307
2005-08-18

Optical device with optical recording medium having transparent heat radiating layer

#88
20050170134
2005-08-04

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

#89
20050157629
2005-07-21

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

#90
20050119123
2005-06-02

Information recording medium and method for manufacturing the same

#91
20050112499
2005-05-26

Phase-change optical recording medium

#92
20050074577
2005-04-07

Optical recording medium

#93
20050058941
2005-03-17

Information recording medium and method for manufacturing the same

#94
20050042406
2005-02-24

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

#95
20050041568
2005-02-24

Optical recording medium and method of recording information to optical recording medium

#96
20050014097
2005-01-20

Use of oxidable spinels for optical recording