ClassID:

198156

G11B7/24044 - page 2 - 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; Recording layers for storing optical interference patterns, e.g. holograms; for storing data in three dimensions, e.g. volume storage

Recent Application in this class:
#301
20070258343
2007-11-08

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

#302
20070248890
2007-10-25

Index Contrasting-Photoactive Polymerizable Materials, and Articles and Methods Using Same

#303
20070243474
2007-10-18

Hologram recording material and hologram recording medium

#304
20070243473
2007-10-18

Hologram recording material and hologram recording medium

#305
20070243472
2007-10-18

Holographic recording medium, recording method thereof, reading method thereof, recording apparatus and reading apparatus for holograohic recording medium

#306
20070242323
2007-10-18

Holographic recording composition and optical recording medium therewith

#307
20070238026
2007-10-11

Holographic recording composition, optical recording medium and optical recording method

#308
20070236763
2007-10-11

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

#309
20070230317
2007-10-04

Optical information recording medium utilizing holography and electronic equipment using the medium

#310
20070230292
2007-10-04

Medium, apparatus, and method of recording optical-information

#311
20070223348
2007-09-27

Optical recording method, optical recording apparatus and optical recording medium

#312
20070216977
2007-09-20

Holographic storage medium

#313
20070206448
2007-09-06

Holographic recording medium, method for recording and reproducing the same, and reproducing apparatus

#314
20070201339
2007-08-30

OPTICAL DISC RECORDING APPARATUS, CONTROLLING METHOD OF THE SAME, AND OPTICAL DISC

#315
20070201338
2007-08-30

OPTICAL DISC RECORDING APPARATUS, CONTROLLING METHOD OF THE SAME, AND OPTICAL DISC

#316
20070201118
2007-08-30

Optical Waveguide Type Holographic Memory

#317
20070195388
2007-08-23

Hologram recording method, hologram recording device, hologram playback method, and optical recording medium

#318
20070184353
2007-08-09

Volume hologram recording material and volume hologram recording medium

#319
20070172627
2007-07-26

Optical recording medium and method of manufacturing the same

#320
20070147749
2007-06-28

Optical memory reproduction apparatus and incidence positioning method for read light thereof

#321
20070147214
2007-06-28

Methods for storing holographic data and articles having enhanced data storage lifetime derived therefrom

#322
20070147200
2007-06-28

Servo controlling method of optical information processing apparatus and optical information recording and reproducing apparatus

#323
20070146844
2007-06-28

Holographic recording medium, holographic recording apparatus, holographic recording medium, and holographic memory reproducing method and apparatus

#324
20070146843
2007-06-28

Laminated holographic medium, recording apparatus/method, reproduction apparatus/method for the same and design method of laminated hologram medium

#325
20070146837
2007-06-28

Holographic recording medium

#326
20070146836
2007-06-28

Holographic recording medium, holographic writing system and holographic reading system

#327
20070146835
2007-06-28

Methods for making holographic data storage articles

#328
20070133075
2007-06-14

Holographic recording medium

#329
20070127329
2007-06-07

Methods for storing holographic data and articles having enhanced data storage lifetime derived therefrom

#330
20070115790
2007-05-24

Holographic recording medium and holographic recording process using the same

#331
20070109618
2007-05-17

Holographic recording medium, holographic record erasing method, and holographic recording and reproducing apparatus

#332
20070103751
2007-05-10

Optical component, optical recording medium, and manufacturing method therefor

#333
20070097469
2007-05-03

Methods for making holographic data storage articles

#334
20070086309
2007-04-19

Method and Device for High Density Optical Disk Data Storage

#335
20070082179
2007-04-12

Method and apparatus for forming optical articles

#336
20070081439
2007-04-12

Multilayer holographic recording medium and manufacturing method of the same, multilayer holographic recording and reproducing method, multilayer holographic memory reproducing apparatus, and multilayer holographic recording and reproducing apparatus

#337
20070077498
2007-04-05

Optical recording composition, optical recording medium and production method thereof, optical recording method and optical recording apparatus

#338
20070076563
2007-04-05

Holographic recording medium

#339
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

#340
20070064578
2007-03-22

Photosensitive recording medium, and recording and reproducing apparatus for same

#341
20070064289
2007-03-22

Holographic recording medium

#342
20070059478
2007-03-15

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

#343
20070054195
2007-03-08

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

#344
20070054085
2007-03-08

Optical recording medium and production method thereof

#345
20070047421
2007-03-01

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

#346
20070047420
2007-03-01

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

#347
20070042275
2007-02-22

Composition for optical recording, optical recording medium, and production method thereof

#348
20070026319
2007-02-01

Optical information recording media and method for manufacturing them

#349
20060281013
2006-12-14

System for copy protection of an information carrier

#350
20060280095
2006-12-14

Holographic recording medium, method for manufacturing the same, and holographic recording-reproducing system

#351
20060257748
2006-11-16

Optical recording medium and optical recording apparatus

#352
20060257747
2006-11-16

Optical information recording media, method for manufacturing them, and method for recording/reproducing optical information

#353
20060257615
2006-11-16

Three-dimensional optical recording medium and optical disk cartridge

#354
20060234133
2006-10-19

Optical information recording media, method for manufacturing the same and method for recording/reproducing optical information

#355
20060234003
2006-10-19

Piracy-protected recording media

#356
20060233089
2006-10-19

Optical recording medium

#357
20060233087
2006-10-19

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

#358
20060227398
2006-10-12

Data storage devices and methods

#359
20060215528
2006-09-28

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

#360
20060215527
2006-09-28

Holographic recording medium and recording and reproducing apparatus

#361
20060193232
2006-08-31

Miniature guided wavelength multiplexed holographic storage system

#362
20060188790
2006-08-24

Hologram recording material, hologram recording method, and optical recording medium

#363
20060187510
2006-08-24

Optical recording medium and its use

#364
20060181999
2006-08-17

Holographic disk medium with servo marks

#365
20060166104
2006-07-27

Holographic recording medium and method of making it

#366
20060130090
2006-06-15

Optical disc recording medium and method of manufacturing the same

#367
20060126141
2006-06-15

Holographic recording medium and holographic recording medium manufacturing method

#368
20060114536
2006-06-01

Hologram recording medium

#369
20060109774
2006-05-25

Optical information recording medium

#370
20060078802
2006-04-13

Holographic storage medium

#371
20060077875
2006-04-13

Optical recording medium

#372
20060077871
2006-04-13

Optical recording medium

#373
20060040185
2006-02-23

Holographic recording medium, holographic recording method and holographic information medium

#374
20060028702
2006-02-09

Hologram recording medium, recording/reproducing apparatus and method therefor

#375
20060019197
2006-01-26

Sensitizer dyes for photoacid generating systems

#376
20050250016
2005-11-10

Holographic recording medium, holographic recording method and holographic information medium

#377
20050233246
2005-10-20

Novel optical storage materials, methods of making the storage materials, and methods for storing and reading data

#378
20050208388
2005-09-22

Holographic recording medium and recording method

#379
20050208256
2005-09-22

Optical recording medium, method for producing the same, and optical recording and reproducing devices using the same

#380
20050200928
2005-09-15

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

#381
20050196679
2005-09-08

Holographic recording medium

#382
20050195722
2005-09-08

Reproducing apparatus, recording and reproducing apparatus and reproducing method

#383
20050185232
2005-08-25

Volume hologram recording photosensitive composition and its use

#384
20050179967
2005-08-18

Hologram recording medium, recording/reproducing method and recording/reproducing apparatus

#385
20050179966
2005-08-18

Hologram recording medium

#386
20050174917
2005-08-11

Hologram type optical recording medium, manufacturing method and reproducing apparatus therefor

#387
20050170260
2005-08-04

Double faced double storage capacity medium

#388
20050168856
2005-08-04

Method and apparatus for recording to and reading from a multi-layer diffractive optics memory

#389
20050157613
2005-07-21

Optical recording medium having a plurality of guide tracks transfer regions

#390
20050141067
2005-06-30

Hologram recording medium and recording and reproducing system

#391
20050141064
2005-06-30

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

#392
20050136357
2005-06-23

Optical recording media with triplet-sensitized isomerization

#393
20050095390
2005-05-05

In-situ polymerized matrix for isomerized optical recording article

#394
20050046915
2005-03-03

Hologram recording material composition, hologram recording material and hologram recording method

#395
20050041272
2005-02-24

Fabrication of sandwiched construction media

#396
20050036179
2005-02-17

Holographic storage medium comprising metal-containing high refractive index region, and storage article containing same

#397
20050018260
2005-01-27

Holographic recording medium and holographic recording medium manufacturing method

#398
18754374
2025-08-12

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