ClassID:

198160

G11B7/24056 - 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 Light transmission layers lying on the light entrance side and being thinner than the substrate, e.g. specially adapted for Blu-ray® discs

Sub-classes:
Recent Application in this class:
#1
20250342857
2025-11-06

OPTICAL INFORMATION STORAGE MEDIUM

#2
20240055020
2024-02-15

OPTICAL STORAGE MEDIUM

#3
20230018411
2023-01-19

Optical recording medium

#4
20220415351
2022-12-29

Optical storage medium

#5
20220068306
2022-03-03

OPTICAL INFORMATION STORAGE MEDIUM

#6
20210370688
2021-12-02

Drawing method, erasing method, and drawing apparatus

#7
20200168248
2020-05-28

READ-ONLY OPTICAL INFORMATION RECORDING MEDIUM AND SPUTTERING TARGET FOR FORMING REFLECTION FILM OF SAID OPTICAL INFORMATION RECORDING MEDIUM

#8
20190214048
2019-07-11

Optical information storage medium

#9
20160336036
2016-11-17

Optical device

#10
20160336035
2016-11-17

Optical information storage medium

#11
20140030550
2014-01-30

Recordable optical recording medium having recording layer containing organic dye

#12
20140030467
2014-01-30

Optical recording medium

#13
20130142968
2013-06-06

Optical recording media with specific vision label layer

#14
20120246666
2012-09-27

Pressure-sensitive adhesive sheet for optical data recording medium, optical data recording medium, and method and device for reproducing data from optical data recording medium

#15
20120180079
2012-07-12

OPTICAL DISK AND METHOD OF MANUFACTURING THE SAME

#16
20120099412
2012-04-26

ULTRAVIOLET CURABLE COMPOSITION FOR OPTICAL DISC AND OPTICAL DISC

#17
20110247023
2011-10-06

Optical disk and method of manufacturing the same

#18
20110242957
2011-10-06

OPTICAL INFORMATION RECORDING MEDIUM, RECORDING METHOD, REPRODUCTION METHOD, AND RECORDING/REPRODUCTION DEVICE

#19
20110059285
2011-03-10

Optical recording medium, and method for producing optical recording medium

#20
20110013243
2011-01-20

Data storage assembly with diamond like carbon antireflective layer

#21
20100215891
2010-08-26

RECORDING MEDIUM AND MANUFACTURING METHOD OF RECORDING MEDIUM

#22
20100068444
2010-03-18

Data storage media containing carbon and metal layers

#23
20090324870
2009-12-31

Utraviolet-curable composition for optical disk and optical disk

#24
20090291248
2009-11-26

Coating composition, coating film, method of manufacturing coating film, and optical recording medium

#25
20090290464
2009-11-26

Data Protection in an Optical Data Carrier

#26
20090286036
2009-11-19

Multi-layered phase-change optical recording medium

#27
20090154332
2009-06-18

Optical information recording medium and manufacturing method thereof

#28
20090116369
2009-05-07

Optical information recording medium

#29
20090086616
2009-04-02

Optical disk having protective coating

#30
20090010134
2009-01-08

Holographic storage medium with integrated phase mask

#31
20080248254
2008-10-09

METHOD OF MANUFACTURING OPTICAL INFORMATION RECORDING MEDIUM AND THE OPTICAL INFORMATION RECORDING MEDIUM

#32
20080201937
2008-08-28

Methods for Making Data Storage Media and the Resultant Media

#33
20080102262
2008-05-01

Radiation Curable Composition and Curing Product Thereof, and Laminate Including the Same

#34
20080032086
2008-02-07

Radial Tilt Reduced Media

#35
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

#36
20070259150
2007-11-08

Optical storage medium

#37
20070214466
2007-09-13

Self-cleaning data storage disk

#38
20070134463
2007-06-14

Storage media and associated method

#39
20070134462
2007-06-14

Storage media and associated method

#40
20070133359
2007-06-14

Label on laser entry side of an optical disc

#41
20070127354
2007-06-07

OPTICAL DISC AND METHOD FOR FABRICATING THE SAME

#42
20070111142
2007-05-17

OPTICAL DISK AND RECORDING/REPRODUCING APPARATUS

#43
20070109531
2007-05-17

Method for evaluating anti-contamination level on a surface of optical recording medium, the apparatus and the optical recording medium

#44
20070019532
2007-01-25

Optical disc and optical disc apparatus

#45
20060281013
2006-12-14

System for copy protection of an information carrier

#46
20060227695
2006-10-12

Recording media

#47
20060204707
2006-09-14

Optical disk and method of manufacturing the same

#48
20060198953
2006-09-07

Process of forming special protecting structure for optical products

#49
20060198290
2006-09-07

Cover layer structure for optical data storage media

#50
20060165941
2006-07-27

Optical recording medium, light-transmitting protective sheet used for same, and method for manufacturing them

#51
20060120260
2006-06-08

Optical disc

#52
20060099459
2006-05-11

Information recording medium

#53
20060098563
2006-05-11

Information recording medium

#54
20060075419
2006-04-06

Information recording medium

#55
20060064594
2006-03-23

Absorptive coating on a disc to create a reflective modulation for encryption

#56
20060046015
2006-03-02

Optical recording medium and cover sheet for optical recording media

#57
20060044993
2006-03-02

Coating composition, coating film, method of manufacturing coating film, and optical recording medium

#58
20060007844
2006-01-12

Optical disc

#59
20050237915
2005-10-27

Optical disk and recording/reproducing apparatus

#60
20050233151
2005-10-20

Data storage media

#61
20050226138
2005-10-13

Optical recording medium and method of producing the same

#62
20050208388
2005-09-22

Holographic recording medium and recording method

#63
20050202201
2005-09-15

Radial tilt reduced media

#64
20050180284
2005-08-18

Radial tilt reduced media

#65
20050167869
2005-08-04

Optical information medium and making method

#66
20050132395
2005-06-16

Optical information recording medium

#67
20050106354
2005-05-19

Method for evaluating anti-contamination level on a surface of optical recording medium, the apparatus and the optical recording medium

#68
20050089668
2005-04-28

Optical disc

#69
20050089648
2005-04-28

Apparatus for fabricating coating and method of fabricating the coating

#70
20050088957
2005-04-28

Cover sheet of substrate for data storage and method for preparing the same

#71
20050007944
2005-01-13

Protecting film for optical recording medium and optical recording medium