ClassID:

198164

G11B7/24067 - 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; Layers; Shape, structure or physical properties thereof Combinations of two or more layers with specific interrelation

Recent Application in this class:
#1
20250013197
2025-01-09

HOLOGRAPHIC RECORDING MEDIUM, COMPOSITION FOR FORMING PHOTOPOLYMER LAYER AND OPTICAL ELEMENT

#2
20210327466
2021-10-21

OPTICAL DISK, METHOD OF MANUFACTURING SAME, OPTICAL INFORMATION DEVICE, AND INFORMATION PROCESSING METHOD

#3
20210210118
2021-07-08

RECORDING LAYER, OPTICAL DATA RECORDING MEDIUM, AND SPUTTERING TARGET

#4
20210166728
2021-06-03

Information storage medium having multiple recording layers

#5
20160055877
2016-02-25

BLU-RAY DISC FROM RECYCLED DISC MANUFACTURING MATERIALS AND A METHOD OF MANUFACTURING THE SAME

#6
20150318013
2015-11-05

Multilayer optical information recording disk and method for manufacturing same

#7
20150071046
2015-03-12

Stacked film reflective layers for multi-layer optical data storage

#8
20140162013
2014-06-12

Stacked film reflective layers for multi-layer optical data storage

#9
20140127468
2014-05-08

Optical information recording medium and method for manufacturing same

#10
20140023816
2014-01-23

Optical information recording medium

#11
20120300601
2012-11-29

Optical recording medium, recording device, and recording method

#12
20120180079
2012-07-12

OPTICAL DISK AND METHOD OF MANUFACTURING THE SAME

#13
20120017230
2012-01-19

Optical information recording medium

#14
20110280116
2011-11-17

OPTICAL RECORDING MEDIUM AND OPTICAL RECORDING METHOD

#15
20110247023
2011-10-06

Optical disk and method of manufacturing the same

#16
20100195468
2010-08-05

OPTICAL DATA STORAGE MEDIA CONTAINING METAL AND METAL OXIDE DARK LAYER STRUCTURE

#17
20100118681
2010-05-13

Optical recording medium with write-once and rewritable properties

#18
20100067361
2010-03-18

Recording medium

#19
20100055377
2010-03-04

Optical recording medium

#20
20100008212
2010-01-14

Optical disk

#21
20090155514
2009-06-18

Multilayer optical recording medium and optical recording method

#22
20090086616
2009-04-02

Optical disk having protective coating

#23
20090022030
2009-01-22

OPTICAL INFORMATION MEDIUM

#24
20090011169
2009-01-08

Write-once-read-many optical recording medium

#25
20080285417
2008-11-20

Optical Information Recording Medium and Method for Recording to the Same

#26
20080253272
2008-10-16

REWRITABLE OPTICAL DATA STORAGE MEDIUM AND USE OF SUCH A MEDIUM

#27
20080170484
2008-07-17

Optical recording medium

#28
20080144483
2008-06-19

Optical information recording medium and method for manufacturing same

#29
20080107000
2008-05-08

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

#30
20080056089
2008-03-06

Generating Optical Contrast Using Thin Layers

#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
20070214467
2007-09-13

Optical Information Recording Carrier

#33
20070154675
2007-07-05

Optical information storage medium

#34
20070104919
2007-05-10

Write-once optical disk and optical recording method

#35
20070091758
2007-04-26

Generating optical contrast using thin layers

#36
20070065759
2007-03-22

Optical information recording medium and method for manufacturing the same

#37
20070047430
2007-03-01

Optical recording medium having a plurality of recording layers

#38
20060233998
2006-10-19

Optical recording medium, method for manufacturing the same, sputtering target, method for using optical recording medium, and optical recording apparatus

#39
20060204707
2006-09-14

Optical disk and method of manufacturing the same

#40
20060198290
2006-09-07

Cover layer structure for optical data storage media

#41
20060183053
2006-08-17

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

#42
20060136957
2006-06-22

Optical information recording medium

#43
20060126486
2006-06-15

Optical information recording medium

#44
20060120256
2006-06-08

Optical information recording carrier

#45
20060120253
2006-06-08

Write-once optical recording mediums

#46
20060104189
2006-05-18

Rewritable optical record carrier

#47
20060099377
2006-05-11

Storage medium for data

#48
20060098563
2006-05-11

Information recording medium

#49
20060098562
2006-05-11

Optical recording medium having multiple layers of different thermal conductivities

#50
20060078825
2006-04-13

Optical recording medium and method for recording data in the same

#51
20060072435
2006-04-06

Optical recording medium and its manufacturing method

#52
20060046014
2006-03-02

Optical recording medium

#53
20060040185
2006-02-23

Holographic recording medium, holographic recording method and holographic information medium

#54
20060018243
2006-01-26

Optical disk and optical disk device

#55
20060007844
2006-01-12

Optical disc

#56
20050266201
2005-12-01

Optical recording medium

#57
20050255283
2005-11-17

Optical recording medium

#58
20050221049
2005-10-06

Optical recording medium

#59
20050177842
2005-08-11

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

#60
20050169157
2005-08-04

Optical recording disk

#61
20050117405
2005-06-02

Storage medium for data

#62
20050081230
2005-04-14

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

#63
20050074694
2005-04-07

Information recording medium and method for manufacturing the same

#64
20050064334
2005-03-24

Information recording medium

#65
20050048249
2005-03-03

Optical information recording medium

#66
20050047306
2005-03-03

Optical information recording medium

#67
20050047305
2005-03-03

Optical information recording medium

#68
20050047304
2005-03-03

Optical information recording medium

#69
20050041571
2005-02-24

Optical recording medium having super resolution layer

#70
20050013963
2005-01-20

Optical recording medium and recording method for optical recording medium

#71
20050007943
2005-01-13

Optical disk

#72
18754374
2025-08-12

Multidimensional optical storage media having light confinement layers and reading methodology therefor

#73
17181804
2022-05-17

Plasmonic transducer head for writing data to and reading data from an optical recording medium ultilizing a fluorescent dye