ClassID:

198031

G11B7/00781 - 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; Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track on record carriers storing information in the form of optical interference patterns, e.g. holograms Auxiliary information, e.g. index marks, address marks, pre-pits, gray codes

Recent Application in this class:
#1
20200247159
2020-08-06

Method for determining working gap, and recording device

#2
20180011647
2018-01-11

DATA PROTECTION SYSTEM

#3
20170098461
2017-04-06

Optical-information recording/reproducing apparatus and optical-information recording/reproducing method

#4
20160307589
2016-10-20

HOLOGRAM RECORDING AND PLAYBACK DEVICE AND PLAYBACK POSITION DEVIATION DETECTION METHOD

#5
20160111125
2016-04-21

Reception terminal and a method for compensating inter-symbol interference and computer readable recording medium for performing the same

#6
20150318011
2015-11-05

Recording/reproducing apparatus and recording medium

#7
20150206551
2015-07-23

Information recording apparatus, information recording method, information reproducing apparatus, and information reproducing method

#8
20130188011
2013-07-25

Information recording apparatus, information reproducing apparatus and recording media

#9
20130128327
2013-05-23

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

#10
20130094340
2013-04-18

DATA PROTECTION SYSTEM

#11
20120294130
2012-11-22

DATA STORAGE DEVICE

#12
20120113775
2012-05-10

Recording apparatus

#13
20120099409
2012-04-26

Recording device and spot position control method

#14
20120092979
2012-04-19

Method of parallel bit-wise holographic data storage source using a parallel light source

#15
20120092977
2012-04-19

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

#16
20120051201
2012-03-01

Data reproducing apparatus

#17
20120002519
2012-01-05

Disk-shaped recording medium, optical spot position control device, and optical spot position control method

#18
20110276990
2011-11-10

Encoding device, encoding method, recording device, recording method, optical recording medium, decoding device and decoding method

#19
20110242951
2011-10-06

Optical pickup, optical drive apparatus, and light illumination method

#20
20110235485
2011-09-29

Optical information reproducing device, optical information recording device, and method for recording optical information

#21
20110235484
2011-09-29

RECORDING DEVICE AND RECORDING METHOD

#22
20110222380
2011-09-15

OPTICAL DISC APPARATUS, OPTICAL DISC, RECORDING METHOD, AND REPRODUCTION METHOD

#23
20110216382
2011-09-08

Hologram recording medium, hologram recording apparatus and method, and computer program

#24
20110170388
2011-07-14

Optical drive device and focus servo control method

#25
20110141867
2011-06-16

Optical information recording/reproducing apparatus and optical information reproducing apparatus

#26
20110134732
2011-06-09

Optical recording medium, optical recording medium driving apparatus, and optical recording medium driving method

#27
20110134730
2011-06-09

Recording apparatus and control method

#28
20110134729
2011-06-09

Recording apparatus and control method

#29
20110110207
2011-05-12

OPTICAL UNIT, CONTROL METHOD, AND OPTICAL INFORMATION RECORDING/REPRODUCING DEVICE

#30
20110103211
2011-05-05

OPTICAL RECORDING MEDIUM, METHOD OF MANUFACTURING OPTICAL RECORDING MEDIUM, RECORDING METHOD AND REPRODUCING METHOD

#31
20110080823
2011-04-07

DISC STRUCTURE FOR BIT-WISE HOLOGRAPHIC STORAGE

#32
20110080815
2011-04-07

Optical recording and reproducing apparatus

#33
20110075539
2011-03-31

Method and apparatus for recording/reproducing on/from a recording medium

#34
20100296374
2010-11-25

Apparatus and method for initializing information recording medium, apparatus and method for recording information, and information recording medium

#35
20100246367
2010-09-30

OPTICAL INFORMATION RECORDING METHOD AND APPARATUS USING THE SAME

#36
20100246348
2010-09-30

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

#37
20100245955
2010-09-30

Light irradiation device for recording information in a hologram recording medium

#38
20100232278
2010-09-16

Recording and reproducing method, recording medium, and recording and reproducing apparatus

#39
20100195453
2010-08-05

Optical disc device and focus control method

#40
20100165817
2010-07-01

Disc structure for bit-wise holographic storage

#41
20100119957
2010-05-13

Volume holographic data recording media

#42
20100112460
2010-05-06

Composition for fluorine-containing volume holographic data recording material and fluorine-containing volume holographic data recording media made of same

#43
20100080103
2010-04-01

Information recording apparatus, information reproducing apparatus and recording media

#44
20100061212
2010-03-11

METHOD AND DEVICE FOR OPTICAL RECORDING MEDIUM, AND OPTICAL RECORDING AND REPRODUCING APPARATUS

#45
20100061210
2010-03-11

OPTICAL DISC AND RECORDING/REPRODUCING METHOD AND APPARATUS FOR THE OPTICAL DISC

#46
20100061203
2010-03-11

METHOD AND APPARATUS FOR RECORDING AND/OR REPRODUCING DATA INTO AND/OR FROM OPTICAL DISK

#47
20100053710
2010-03-04

Apparatus for recording/reproducing holographic data and method of adjusting position of recording layer

#48
20100039918
2010-02-18

Hologram recording/reproducing device, method thereof, and holographic recording medium

#49
20100008201
2010-01-14

DEMODULATION METHOD AND APPARATUS

#50
20100007932
2010-01-14

Optical recording medium and method for manufacturing the same

#51
20090323481
2009-12-31

DRIVE APPARATUS AND TRACK JUMP METHOD

#52
20090316240
2009-12-24

Reproducing device and reproducing method

#53
20090316239
2009-12-24

RECORDING APPARATUS AND RECORDING METHOD

#54
20090303856
2009-12-10

Optical storage medium and optical information apparatus

#55
20090297955
2009-12-03

OPTICAL RECORDING COMPOSITION, HOLOGRAPHIC RECORDING MEDIUM, AND METHOD OF RECORDING AND REPRODUCING INFORMATION

#56
20090291247
2009-11-26

OPTICAL RECORDING MEDIUM AND PRODUCTION METHOD THEREOF

#57
20090290202
2009-11-26

HOLOGRAM RECORDING MEDIUM AND HOLOGRAM RECORDING/REPRODUCTION DEVICE

#58
20090279406
2009-11-12

HOLOGRAM RECORDING AND REPRODUCING SYSTEM

#59
20090279153
2009-11-12

HOLOGRAM RECORDING/REPRODUCING DEVICE, HOLOGRAM RECORDING/REPRODUCING METHOD, AND HOLOGRAM RECORDING MEDIUM

#60
20090268568
2009-10-29

Portable data storage assembly having a holographic data storage layer and an optical tracking layer

#61
20090268267
2009-10-29

HOLOGRAM RECORDING CARRIER AND HOLOGRAM APPARATUS

#62
20090262628
2009-10-22

Hologram recording apparatus and method, computer program, and hologram recording medium

#63
20090245052
2009-10-01

OPTICAL RECORDING METHOD, OPTICAL RECORDING APPARATUS, OPTICAL RECORDING MEDIUM, AND OPTICAL RECORDING AND REPRODUCING METHOD

#64
20090245037
2009-10-01

Focus Servo Method, Optical Reproducing Method, and Optical Reproducing Apparatus

#65
20090238059
2009-09-24

Holographic recording medium and encoding/decoding method thereof

#66
20090231972
2009-09-17

Optical information recording medium, information recording method and information recording system

#67
20090202921
2009-08-13

OPTICAL RECORDING COMPOSITION AND HOLOGRAPHIC RECORDING MEDIUM

#68
20090201783
2009-08-13

Apparatus and method to set a rotation rate for an optical and holographic data storage medium

#69
20090201782
2009-08-13

HOLOGRAPHIC DISK WITH OPTICAL-NOTCH-FILTER LABEL

#70
20090196988
2009-08-06

HOLOGRAPHIC DISK WITH 2P TRACK-BEARING LAYER

#71
20090185247
2009-07-23

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

#72
20090180367
2009-07-16

Holographic information storage medium, and apparatus and method for inspecting defect thereof

#73
20090174920
2009-07-09

Apparatus for recording/reproducing holographic data

#74
20090168631
2009-07-02

Optical recording device and optical recording method

#75
20090168629
2009-07-02

Holographic information recording and/or reproducing apparatus

#76
20090161521
2009-06-25

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

#77
20090153927
2009-06-18

Holographic data storage medium and apparatus and method for recording/reproducing holographic data to/from the same

#78
20090147654
2009-06-11

Sync mark correction for holographic data pages

#79
20090142671
2009-06-04

OPTICAL RECORDING COMPOSITION AND HOLOGRAPHIC RECORDING MEDIUM

#80
20090141323
2009-06-04

Hologram recording medium, hologram recording apparatus and method, and computer program

#81
20090135703
2009-05-28

HOLOGRAPHIC RECORDING MEDIUM

#82
20090135702
2009-05-28

OPTICAL RECORDING MEDIUM, OPTICAL RECORDING APPARATUS, OPTICAL RECORDING METHOD, AND OPTICAL REPRODUCING METHOD

#83
20090129233
2009-05-21

Shift-insensitive storage of information in page oriented optical data storage systems

#84
20090122375
2009-05-14

Holographic information recording and reproducing apparatus for the same

#85
20090103415
2009-04-23

Optical recording method, optical recording apparatus, optical recording medium, and optical recording and reproducing method by use of holography

#86
20090092034
2009-04-09

OPTICAL INFORMATION RECORDING MEDIUM

#87
20090086604
2009-04-02

Optical recording method, optical recording apparatus and optical recording medium

#88
20090080315
2009-03-26

OPTICAL INFORMATION RECORDING AND REPRODUCING APPARATUS AND METHOD OF OPTICALLY RECORDING AND REPRODUCING INFORMATION

#89
20090040885
2009-02-12

Search method

#90
20090040581
2009-02-12

Recording apparatus and recording method

#91
20090028032
2009-01-29

Hologram reproducing apparatus

#92
20090021812
2009-01-22

DEVICES FOR RECORDING OR READING OUT AN ENCODED HOLOGRAM

#93
20090003179
2009-01-01

Directory hologram forming an anchor location of a pattern of stored holograms

#94
20090003155
2009-01-01

OPTICAL INFORMATION RECORDING DEVICE, OPTICAL PICKUP, OPTICAL INFORMATION RECORDING METHOD AND OPTICAL INFORMATION RECORDING MEDIUM

#95
20080316555
2008-12-25

Hologram recording medium and method for manufacturing same

#96
20080297865
2008-12-04

Reproducing apparatus, reproducing method, recording and reproducing apparatus, recording and reproducing method, recording apparatus, and recording method

#97
20080285395
2008-11-20

Beam applying method, optical recording medium, and recording and reproducing apparatus

#98
20080273444
2008-11-06

Holographic Record Carrier

#99
20080267041
2008-10-30

Optical signal recording medium and information recording/reproducing apparatus

#100
20080261118
2008-10-23

OPTICAL RECORDING COMPOSITION AND HOLOGRAPHIC RECORDING MEDIUM

#101
20080254374
2008-10-16

Holographic recording composition and holographic recording medium

#102
20080254262
2008-10-16

Optical recording medium and method of manufacturing the same

#103
20080252953
2008-10-16

Holographic storage and regeneration system having servo mechanism

#104
20080247294
2008-10-09

Data reading method

#105
20080247011
2008-10-09

Data storage method and device

#106
20080229147
2008-09-18

Data protection system

#107
20080225671
2008-09-18

Method and storage medium for calibrating a holographic storage system

#108
20080222492
2008-09-11

DATA PROTECTION SYSTEM

#109
20080218818
2008-09-11

Apparatus and method to store information in a holographic data storage medium

#110
20080205239
2008-08-28

APPARATUS AND METHOD FOR RECORDING/REPRODUCING DATA ON/FROM HOLOGRAPHIC STORAGE MEDIUM

#111
20080204837
2008-08-28

Method of and apparatus for recording/reproducing data on/from holographic storage medium

#112
20080195890
2008-08-14

Data protection system

#113
20080192608
2008-08-14

Velocity Control of Holographic Media

#114
20080137494
2008-06-12

Holographic recording medium having a track pitch smaller than a distance between adjacent holograms

#115
20080107859
2008-05-08

Optical information recording medium

#116
20080089209
2008-04-17

Optical disc apparatus, focus position control method and optical disc

#117
20080068959
2008-03-20

Optical disc drive and method of controlling focal position

#118
20080062796
2008-03-13

Apparatus, system, and method for calibrating a holographic storage device

#119
20080019251
2008-01-24

Apparatus and method of recording/reproducing hologram and hologram recording medium

#120
20070258343
2007-11-08

Optical recording media and recording/reproducing methods and apparatuses for the same

#121
20070258118
2007-11-08

Hologram recording and reconstruction apparatus

#122
20070247686
2007-10-25

Hologram recording/reproducing apparatus, hologram reproducing apparatus and method, and computer program

#123
20070242321
2007-10-18

Holographic Recording Medium and Recording and Reproducing Method Thereof

#124
20070230292
2007-10-04

Medium, apparatus, and method of recording optical-information

#125
20070223348
2007-09-27

Optical recording method, optical recording apparatus and optical recording medium

#126
20070223326
2007-09-27

Medium, apparatus, and method of recording optical-information

#127
20070206478
2007-09-06

Hologram recording and reproducing apparatus

#128
20070153344
2007-07-05

System and method for recording and reproducing holographic interferogram with optical servo

#129
20070115790
2007-05-24

Holographic recording medium and holographic recording process using the same

#130
20070109944
2007-05-17

Apparatus and method for recording and reproducing hologram

#131
20070103750
2007-05-10

Apparatus and method for recording and reproducing optical information

#132
20070081211
2007-04-12

Hologram recording medium, hologram reproducing apparatus, hologram reproducing method, and hologram sheet

#133
20070076563
2007-04-05

Holographic recording medium

#134
20070076281
2007-04-05

Recording and reproducing apparatus having fixed distortion correcting function

#135
20070072088
2007-03-29

Composition for hologram recording media, hologram recording medium and method for producing the same, hologram recording method and hologram reproducing method

#136
20070070478
2007-03-29

Hologram recording medium and reproducing device

#137
20070065019
2007-03-22

Two-dimensional coding method

#138
20070059478
2007-03-15

Optical recording medium and production method thereof; and optical recording apparatus and optical reproducing apparatus

#139
20070054195
2007-03-08

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

#140
20070054085
2007-03-08

Optical recording medium and production method thereof

#141
20070047421
2007-03-01

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

#142
20070047419
2007-03-01

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

#143
20070047039
2007-03-01

Hologram recording apparatus, hologram recording method, and hologram recording medium

#144
20070041303
2007-02-22

Information storage medium and apparatus for reproducing the same

#145
20060285469
2006-12-21

Method for reproducing holographic information from an optical information recording medium

#146
20060233089
2006-10-19

Optical recording medium

#147
20060233087
2006-10-19

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

#148
20060232841
2006-10-19

Holographic recording and reconstructing apparatus and method

#149
20060227398
2006-10-12

Data storage devices and methods

#150
20060221421
2006-10-05

Hologram recording device and phase mask having a diffusing pattern with a minimum unit in relation to a minimum unit of a spatial modulator

#151
20060215528
2006-09-28

Method of holographic recording and reproduction, holographic recording medium and holographic recording and reproducing apparatus

#152
20060215527
2006-09-28

Holographic recording medium and recording and reproducing apparatus

#153
20060203689
2006-09-14

Recording/reproducing apparatus for optical recording medium with partial reading controller for partial reading of information

#154
20060198275
2006-09-07

Apparatus and method for reproduction of holograms

#155
20060187510
2006-08-24

Optical recording medium and its use

#156
20060181999
2006-08-17

Holographic disk medium with servo marks

#157
20060158988
2006-07-20

Hologram recording/reproducing device, and recording method, reproduction method and hologram recording medium thereof

#158
20060133236
2006-06-22

Tracking control method and apparatus and image capture method and apparatus for holographic information recording medium

#159
20060130090
2006-06-15

Optical disc recording medium and method of manufacturing the same

#160
20060126141
2006-06-15

Holographic recording medium and holographic recording medium manufacturing method

#161
20060114792
2006-06-01

Hologram recording medium and hologram record-reproduction device

#162
20060114536
2006-06-01

Hologram recording medium

#163
20060050341
2006-03-09

Apparatus for recording optical information

#164
20060039051
2006-02-23

Hologram apparatus, positioning method for spatial light modulator and image pickup device, and hologram recording material

#165
20050286388
2005-12-29

Processing data pixels in a holographic data storage system

#166
20050270855
2005-12-08

Data protection system

#167
20050250046
2005-11-10

Hologram recording medium and apparatus for and method of recording data on the recording medium

#168
20050232115
2005-10-20

Hologram memory medium, apparatus and method of recording and/or reproducing information with respect to the hologram memory medium

#169
20050200926
2005-09-15

Optical recording medium

#170
20050195722
2005-09-08

Reproducing apparatus, recording and reproducing apparatus and reproducing method

#171
20050179966
2005-08-18

Hologram recording medium

#172
20050162719
2005-07-28

Hologram apparatus capable of detecting and correcting distortion of hologram image

#173
20050157613
2005-07-21

Optical recording medium having a plurality of guide tracks transfer regions

#174
20050147013
2005-07-07

Two-dimensional light-receiving element, optical reproducing apparatus and optical recording and reproducing apparatus

#175
20050141064
2005-06-30

Hologram recording medium, and recording apparatus and reproducing apparatus for the same

#176
20050135217
2005-06-23

Hologram recording and reproducing apparatus

#177
20050122551
2005-06-09

Hologram recording and reproduction apparatus, hologram recording and reproduction method and hologram recording medium

#178
20050078590
2005-04-14

Optical information recording method

#179
20050018260
2005-01-27

Holographic recording medium and holographic recording medium manufacturing method

#180
20050002311
2005-01-06

Hologram recording medium and method of hologram recording and reproduction

#181
14673500
2016-04-12

Read channel optimization using multi-dimensional smoothing