ClassID:

198162

G11B7/24062 - 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 Reflective layers

Recent Application in this class:
#1
20230282234
2023-09-07

Optical storage medium, method for preparing optical storage medium, and system

#2
20210327466
2021-10-21

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

#3
20200168248
2020-05-28

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

#4
20180197572
2018-07-12

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

#5
20170110147
2017-04-20

Holographic storage layer, holographic disk using the same, and method for manufacturing the same

#6
20170011767
2017-01-12

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

#7
20160343398
2016-11-24

MULTI-STACK OPTICAL STORAGE MEDIU

#8
20160336036
2016-11-17

Optical device

#9
20150325261
2015-11-12

Optical reflectors for use with a near-field transducer

#10
20150036473
2015-02-05

Optical information recording medium

#11
20150024167
2015-01-22

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

#12
20140127467
2014-05-08

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

#13
20140064049
2014-03-06

Optical information recording device

#14
20140023868
2014-01-23

Sputtering Target of Sintered Ti-Nb Based Oxide, Thin Film of Ti-Nb Based Oxide, and Method of Producing The Thin Film

#15
20130215729
2013-08-22

STORAGE MEDIUM, REPRODUCING METHOD, AND RECORDING METHOD

#16
20120251786
2012-10-04

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

#17
20120207981
2012-08-16

Optical information recording medium and method for producing same

#18
20120163151
2012-06-28

Optical disc, and production method and reproduction apparatus for optical disc

#19
20120092977
2012-04-19

OPTICAL RECORDING MEDIUM, METHOD OF PRODUCING SAME, AND RECORDING DEVICE

#20
20120024192
2012-02-02

Sputtering target of sintered Ti—Nb based oxide, thin film of Ti—Nb based oxide, and method of producing the thin film

#21
20110212287
2011-09-01

STORAGE MEDIUM, REPRODUCING METHOD, AND RECORDING METHOD

#22
20100284254
2010-11-11

Near field optical disc and near field optical disc reading apparatus

#23
20100195468
2010-08-05

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

#24
20100157769
2010-06-24

Optical recording medium for retail activation

#25
20100039922
2010-02-18

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

#26
20090245069
2009-10-01

Recording medium and recording system

#27
20090185247
2009-07-23

HOLOGRAPHIC DATA STORAGE MEDIUM, AND METHOD AND APPARATUS FOR RECORDING/REPRODUCING HOLOGRAPHIC DATA TO/FROM THE SAME

#28
20090161521
2009-06-25

FILTER FOR OPTICAL RECORDING MEDIUM, METHOD FOR PRODUCING THE SAME, OPTICAL RECORDING MEDIUM, AND RECORDING AND REPRODUCING METHOD THEREFOR

#29
20090129232
2009-05-21

Storage medium, reproducing method, and recording method

#30
20080291811
2008-11-27

OPTICAL INFORMATON RECORDING MEDIUM AND METHOD FOR MAKING THE SAME

#31
20080205236
2008-08-28

Optical information recording medium and optical information reproducing method

#32
20080037082
2008-02-14

Hologram Record Carrier, Hologram Apparatus and Recording Method

#33
20070065758
2007-03-22

Multi-stack optical storage medium

#34
20070054195
2007-03-08

Optical recording medium, method of producing the same, and, optical recording method and optical reproducing method

#35
20070013985
2007-01-18

Holographic storage device having a reflective layer on one side of a recording layer

#36
20060228649
2006-10-12

Optical recording medium

#37
20060210925
2006-09-21

Storage medium, reproducing method, and recording method

#38
20060190957
2006-08-24

Optical information recording medium and process for producing the same

#39
20060172108
2006-08-03

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

#40
20060133258
2006-06-22

Optical recording medium having relation between reflection layer and pit length

#41
20060121234
2006-06-08

Systems, compositions, and methods for laser imaging

#42
20060028967
2006-02-09

Optical disk

#43
20060007846
2006-01-12

Optical information recording medium

#44
20050223402
2005-10-06

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

#45
20050180308
2005-08-18

Optical recording medium and method of recording an image