ClassID:

197989

G11B2007/0013 - page 5 - 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; Recording, reproducing or erasing systems characterised by the structure or type of the carrier for carriers having data stored in three dimensions, e.g. volume storage for carriers having multiple discrete layers

Recent Application in this class:
#1201
20050276192
2005-12-15

Information storage medium and method and system for reproducing data from the same

#1202
20050276188
2005-12-15

Method and apparatus of reproducing data from an information storage medium

#1203
20050276187
2005-12-15

Method of allocating areas in optical disc, data recording and/or reproducing apparatus adopting the same, and optical disc therefor

#1204
20050276185
2005-12-15

Information storage medium and method and apparatus for recording/reproducing data on/from the same

#1205
20050276181
2005-12-15

Recording and/or reproducing apparatus, recording and/or reproducing method and information storage medium therefor

#1206
20050276177
2005-12-15

Recording/reproduction apparatus and recording/reproduction method

#1207
20050276176
2005-12-15

Intelligent layer jump method

#1208
20050276174
2005-12-15

Method for reproducing optical disc using one-wavelength

#1209
20050276169
2005-12-15

Phase-change recording layer optical recording method

#1210
20050270959
2005-12-08

Recording method for optical recording medium, and optical recording apparatus

#1211
20050270956
2005-12-08

Optical element, optical head, optical recording reproducing apparatus and optical recording/reproducing method

#1212
20050270955
2005-12-08

Optical pickup unit

#1213
20050270953
2005-12-08

Optical information recording and reproducing medium

#1214
20050270935
2005-12-08

Recording/reproducing apparatus which records/reproduces data with respect to multi-layer information storage medium having optical power control areas

#1215
20050270934
2005-12-08

Apparatus for reproducing data from information storage medium having multiple storage layers with optimal power control (OPC) areas and buffer areas

#1216
20050270933
2005-12-08

Information storage medium, method and apparatus reproducing data there from

#1217
20050270932
2005-12-08

Optical disc and method of identifying recording layer

#1218
20050265548
2005-12-01

Apparatus, method and computer product for preventing copy of data

#1219
20050265216
2005-12-01

Optical reproduction method, optical pickup device, optical reproduction device, and optical recording medium

#1220
20050265204
2005-12-01

Optical head device

#1221
20050265186
2005-12-01

Apparatus and method for providing uninterrupted continuous play during a change of sides of a dual-sided optical disk

#1222
20050265144
2005-12-01

Optical disk apparatus

#1223
20050259561
2005-11-24

Optical disc including a plurality of data layers

#1224
20050259557
2005-11-24

Optical disk unit capable of restraining changes in light quantity

#1225
20050259529
2005-11-24

Apparatus and method for layer jump braking control in an optical drive

#1226
20050254393
2005-11-17

Optical information processing device and recording medium

#1227
20050244604
2005-11-03

Optical recording medium and optical recording process using the same

#1228
20050243688
2005-11-03

Optical scanning device

#1229
20050243685
2005-11-03

Optical pickup apparatus and optical disc drive

#1230
20050237889
2005-10-27

Reproduction apparatus and focus jump method

#1231
20050237883
2005-10-27

Information storage medium and method and apparatus for recording/reproducing data on/from the same

#1232
20050232108
2005-10-20

Information recording medium, recording apparatus, recording method and reproduction method utilizing test areas of respective layers provided at different radial positions

#1233
20050232107
2005-10-20

Optical disc apparatus and recording power determining method thereof

#1234
20050226134
2005-10-13

Track forming method for optical recording medium, and information recording method

#1235
20050226133
2005-10-13

Method of recording a signal on an information recording medium, and method of recording and reproducing a signal on and from an information recording medium

#1236
20050226116
2005-10-13

Optical recording method and medium on which recording and/or reading are performed from one side

#1237
20050223402
2005-10-06

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

#1238
20050220303
2005-10-06

Recording data recording method, recording data reproduction method, recording device, reproduction device, and multi-layered optical recording medium

#1239
20050219982
2005-10-06

Method and device for recording marks representing data in an information layer of an optical record carrier

#1240
20050219643
2005-10-06

Optical scanning device

#1241
20050213483
2005-09-29

Recording disc and apparatus and method for reproducing recorded information

#1242
20050213481
2005-09-29

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

#1243
20050213480
2005-09-29

Optical disk with multilayered structure and method for identifying recording layer of the optical disk

#1244
20050213467
2005-09-29

Optical recording medium, and recording/reading method and recording/reading apparatus for optical recording medium

#1245
20050210362
2005-09-22

Recording medium with status information thereon which changes upon reformatting and apparatus and methods for forming, recording, and reproducing the recording medium

#1246
20050207320
2005-09-22

Recording medium with physical access control (PAC) information thereon and apparatus and methods for forming, recording, and reproducing the recording medium

#1247
20050207319
2005-09-22

Recording medium with physical access control (PAC) cluster thereon and apparatus and methods for forming, recording, and reproducing the recording medium

#1248
20050207304
2005-09-22

Optical disk apparatus and a focus-jumping control method thereof

#1249
20050201262
2005-09-15

Recordable optical storage medium capable of recording data without data loss and method and apparatus for recording data thereon

#1250
20050201248
2005-09-15

Optical pickup apparatus and an optical disc drive apparatus equipped with such an optical pickup

#1251
20050201242
2005-09-15

Method for recording data in optical recording medium, and apparatus for recording data in optical recording medium and optical recording medium

#1252
20050201225
2005-09-15

Optical disk drive capable of adjusting control information to recording layer

#1253
20050201224
2005-09-15

Method of inter-layer search in a disk drive

#1254
20050199778
2005-09-15

Optical pick-up head, optical information apparatus, and optical information reproducing method

#1255
20050195716
2005-09-08

Disc with temporary disc definition structure (TDDS) and temporary defect list (TDFL), and method of and apparatus for managing defect in the same

#1256
20050195709
2005-09-08

Method, a medium, and an apparatus to record/reproduce data on/from a portion of the medium through which a test beam is passed while determining an optimum power

#1257
20050190685
2005-09-01

Information storage medium and method and system for recording data on the same

#1258
20050190668
2005-09-01

Optical recording/reproduction apparatus having mechanism for correcting spherical aberration

#1259
20050185542
2005-08-25

Optical disc recording apparatus, optical disc reproducing apparatus, and multi-layered optical disc

#1260
20050180277
2005-08-18

Optical disk device and tilt correction method thereof

#1261
20050179967
2005-08-18

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

#1262
20050179804
2005-08-18

Optical recording/reproducing apparatus

#1263
20050174920
2005-08-11

Optical head device, optical recording device, and optical recording method

#1264
20050174504
2005-08-11

Liquid crystal optical element and optical device

#1265
20050170260
2005-08-04

Double faced double storage capacity medium

#1266
20050169141
2005-08-04

Apparatus for discriminating optical recording medium and method for discriminating optical recording medium

#1267
20050168856
2005-08-04

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

#1268
20050163032
2005-07-28

Multilayer record carrier with shifted recording start and stop positions

#1269
20050163024
2005-07-28

Optical disc and its manufacturing method

#1270
20050163012
2005-07-28

Method for recording information on optical recording medium, information recorder, and optical recording medium

#1271
20050163011
2005-07-28

Method of recording information in optical recording medium, information recording apparatus and optical recording medium

#1272
20050162996
2005-07-28

Method and apparatus for retrieving information from a 3D storage medium

#1273
20050157614
2005-07-21

Optical recording medium processing device and focal point control method thereof

#1274
20050152237
2005-07-14

Optical pickup device capable of correcting spherical aberration

#1275
20050149961
2005-07-07

Optical recording medium with different wobble characteristics between the user data area and the lead-out area

#1276
20050141401
2005-06-30

ROM-RAM medium and storage device thereof

#1277
20050135218
2005-06-23

Recording/reproducing apparatus with optical path correction system

#1278
20050135206
2005-06-23

Optical element, optical head, optical recording reproducing apparatus and optical recording/reproducing method

#1279
20050122887
2005-06-09

Optical information recording medium and method of recording bar code-like marks

#1280
20050122879
2005-06-09

Optical disk apparatus with aberration correcting part, and optical disk

#1281
20050122597
2005-06-09

Optical head apparatus and optical information recording and reproduction apparatus

#1282
20050122461
2005-06-09

Liquid crystal device and its manufacturing method

#1283
20050117494
2005-06-02

Optical head, optical recording medium recording and/or reproducing apparatus and recording and/or reproducing method using the optical head

#1284
20050117492
2005-06-02

Optical pick-up

#1285
20050117483
2005-06-02

Optical disk apparatus and information reproducing method

#1286
20050117481
2005-06-02

Method and device for recording information on optical information recording medium and the medium itself

#1287
20050117463
2005-06-02

Optical disk drive apparatus and data reproducing method thereof

#1288
20050113912
2005-05-26

Variable focus lens

#1289
20050111334
2005-05-26

Method and apparatus for reading data from an optical disc in a reverse direction

#1290
20050111333
2005-05-26

Method of reading data from a double sided multi-layered optical disc

#1291
20050111332
2005-05-26

Method of reading data from the sides of a double-sided optical disc

#1292
20050111331
2005-05-26

Method and apparatus for reading optical discs having different configurations

#1293
20050108741
2005-05-19

Disc drive or player for reading double-sided optical discs

#1294
20050105450
2005-05-19

Optical disc player having a read head with dual laser beam sources

#1295
20050105427
2005-05-19

Optical disc writer for making double-sided optical discs

#1296
20050105407
2005-05-19

Optical pickup apparatus

#1297
20050100061
2005-05-12

Optical pickup device using polarizing hologram element and hologram laser therefor

#1298
20050099915
2005-05-12

Optical disc apparatus and recording power determining method thereof

#1299
20050099914
2005-05-12

Optical disc apparatus and recording power determining method thereof

#1300
20050094532
2005-05-05

Recording/reproducing apparatus for optical information recording medium and optical head

#1301
20050094526
2005-05-05

Method of recording data in optical recording medium and an apparatus for recording data in optical recording medium

#1302
20050094507
2005-05-05

Multilayer optical recording medium having plurality of reflecting units formed on parts recording layers

#1303
20050089798
2005-04-28

Method of recording information in optical recording medium, information recording, apparatus and optical recording medium

#1304
20050088953
2005-04-28

Information recording method and information recording apparatus

#1305
20050088952
2005-04-28

Optical pick-up device and optical information recording reproducing apparatus

#1306
20050088945
2005-04-28

Information recording medium with management area having recording identification information

#1307
20050088942
2005-04-28

Method of recording information in optical recording medium, information recording apparatus and optical recording medium

#1308
20050088929
2005-04-28

Optical disc apparatus switching focus point between layers

#1309
20050088928
2005-04-28

Focus point switching

#1310
20050088927
2005-04-28

Optical disc apparatus switching focus point between layers

#1311
20050088921
2005-04-28

Information recording medium having pair of electrodes

#1312
20050084800
2005-04-21

Multilayer optical recording medium and storage device

#1313
20050083813
2005-04-21

Optical pickup apparatus and optical recording medium playback apparatus

#1314
20050083580
2005-04-21

Objective lens for scanning optical disks (DVDS)

#1315
20050079390
2005-04-14

Optical information recording medium and method for manufacturing the same

#1316
20050078594
2005-04-14

Method of recording information, equipment thereof and information recording medium

#1317
20050078574
2005-04-14

Optical head and optical recording/reproducing device using it and aberration correction method

#1318
20050073943
2005-04-07

Optical recording medium and method of manufacturing the same

#1319
20050073940
2005-04-07

Method of recording information in optical recording medium, information recording apparatus and optical recording medium

#1320
20050068865
2005-03-31

Recording apparatus and recording method

#1321
20050068860
2005-03-31

Optical disc device

#1322
20050063293
2005-03-24

Optical disk with tracking grooves similar to blazed grating

#1323
20050063266
2005-03-24

Recording medium, method of configuring control information thereof, recording and reproducing method using the same, and apparatus thereof

#1324
20050063260
2005-03-24

Aberration adjustment device, method thereof, optical pickup, and optical information recording apparatus

#1325
20050063259
2005-03-24

Optical information recording apparatus

#1326
20050058034
2005-03-17

Information recording medium, method of recording information thereto, and information recording/reproducing apparatus

#1327
20050058028
2005-03-17

Optical information recording medium

#1328
20050052962
2005-03-10

Layer jump control device and method of high-speed optical drive

#1329
20050047317
2005-03-03

Laser power control apparatus and method, an optical disk apparatus and a recording method

#1330
20050047300
2005-03-03

Disc discriminating method and information reproducing apparatus using thereof

#1331
20050047298
2005-03-03

Information storage medium, information recording method, and information recording/reproduction apparatus

#1332
20050044309
2005-02-24

Information recording method, information recording apparatus, program and computer readable information storage medium

#1333
20050041541
2005-02-24

Optical pickup device and apparatus for reading data from optical storage medium

#1334
20050036425
2005-02-17

Recording medium, method of configuring control information thereof, recording and reproducing method using the same, and apparatus thereof

#1335
20050036414
2005-02-17

Recording medium, method of configuring control information thereof, recording and/or reproducing method using the same, and apparatus thereof

#1336
20050030862
2005-02-10

Optical information recording medium, an optical information recording apparatus, an information processing apparatus, program and information recording method

#1337
20050030857
2005-02-10

Optical recording medium and apparatus for reproducing optical recording medium

#1338
20050030852
2005-02-10

Information recording method, information recording apparatus, information recording program and recording medium storing information recording program

#1339
20050030846
2005-02-10

Optical disk device

#1340
20050030795
2005-02-10

Information recording device, information recording method, information recording program, and recording medium

#1341
20050025020
2005-02-03

Optical disk reproducing apparatus and optical disk reproducing method

#1342
20050025013
2005-02-03

Stable write trial process with respect to optical record medium

#1343
20050025012
2005-02-03

Optical information recording apparatus, information processing apparatus, optical information recording medium, optical information recording method, and computer-readable storage medium

#1344
20050025005
2005-02-03

Information storage medium and apparatus of recording and/or reproducing pointing information

#1345
20050025000
2005-02-03

Optical head and optical disk apparatus

#1346
20050018567
2005-01-27

Information recording media, a method for recording/reproducing information, an apparatus for recording/reproducing information

#1347
20050018566
2005-01-27

Recording medium, method of configuring control information thereof, recording and/or reproducing method using the same, and apparatus thereof

#1348
20050013223
2005-01-20

Multi-layer information storage medium having optimal power control areas, and an apparatus to record and/or read with respect to the information storage medium

#1349
20050013222
2005-01-20

Information storage medium and method and apparatus for recording and/or reproducing data

#1350
20050013216
2005-01-20

Multi-layered high-density recording medium and optical power adjusting method therefor

#1351
20050007936
2005-01-13

Information recording method and information recording apparatus

#1352
20050007923
2005-01-13

Recording medium, method of configuring control information thereof, recording and/or reproducing method using the same, and apparatus thereof

#1353
20050007917
2005-01-13

Recording medium, method of configuring disc control information thereof, recording and reproducing method using the same, and apparatus thereof

#1354
20050007916
2005-01-13

Recording medium, method of configuring control information thereof, recording and/or reproducing method using the same, and apparatus thereof

#1355
20050007913
2005-01-13

Recording medium, method of recording control information on a recording medium, method of recording/reproducing data using control information, and apparatus for recording/reproducing data using control information

#1356
20050007908
2005-01-13

Laser power setting method and optical recording device

#1357
20050007853
2005-01-13

Recording medium, method of configuring control information thereof, recording and/or reproducing method using the same, and apparatus thereof

#1358
20050002308
2005-01-06

Multilayer optical recording medium, method for recording data, and recorder

#1359
20050002286
2005-01-06

Optical disk apparatus and optical disk processing method

#1360
20050002285
2005-01-06

Optical information processing system using optical aberrations and information medium having recording layer protected by transparent layer having thickness irregularity

#1361
18754374
2025-08-12

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

#1362
16535248
2020-05-19

Disk device with dual actuator configuration