ClassID:

198018

G11B7/0062 - 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; Recording, reproducing or erasing methods; Read, write or erase circuits therefor; Overwriting Overwriting strategies, e.g. recording pulse sequences with erasing level used for phase-change media

Recent Application in this class:
#301
20060203678
2006-09-14

Method and device for recording optical data

#302
20060203677
2006-09-14

Adaptive writing method for high-density optical recording apparatus and circuit thereof

#303
20060203676
2006-09-14

Method of and apparatus for recording data on optical recording medium

#304
20060203642
2006-09-14

Optical information recording device, optical information recording method, and signal processing circuit

#305
20060203640
2006-09-14

Apparatus for recording data with respect to information storage medium

#306
20060198271
2006-09-07

Information storage medium and method of recording and/or reproducing with respect to the medium

#307
20060198261
2006-09-07

Method of recording and/or reproducing data with respect to information storage medium

#308
20060193405
2006-08-31

Recording condition setting device, recording/reproducing device, recording condition setting method, control program, and recording medium

#309
20060193227
2006-08-31

Method of recording erase pattern information on an optical recording medium, erasing information on the optical recording medium based on the erase pattern information, and optical recording medium therefor.

#310
20060188819
2006-08-24

Storage medium, reproducing method, and recording method

#311
20060188684
2006-08-24

Optical recording medium, optical recording method and apparatus

#312
20060187789
2006-08-24

Optical recording method of a phase-change optical recording medium having improved recording characteristics and uniformity and optical recording medium and optical recorder used by the method

#313
20060183052
2006-08-17

Optical recording medium

#314
20060181997
2006-08-17

Semiconductor laser drive circuit including a waveform generator voltage-to-current conversion circuit

#315
20060176795
2006-08-10

Optical recording system and method

#316
20060176794
2006-08-10

Optical disc with high disc scanning speed, and related apparatus and method for using such optical disc

#317
20060176793
2006-08-10

Test writing method and information recording device

#318
20060176791
2006-08-10

Optical disc adaptable to be scanned at multiple speeds, and related apparatus and method therefor

#319
20060165946
2006-07-27

Optical storage medium

#320
20060164901
2006-07-27

Power control device and method of single base power for optical disk drive

#321
20060164899
2006-07-27

Power control device and method of single base power for optical disk drive

#322
20060158986
2006-07-20

Method of inspecting a phase-change type optical recording medium

#323
20060156322
2006-07-13

Information recording apparatus and information recording method

#324
20060153047
2006-07-13

Optical recording method

#325
20060153038
2006-07-13

Information recording apparatus and information recording method

#326
20060153013
2006-07-13

Method and apparatus for reading and recording information on a rewritable record carrier

#327
20060146679
2006-07-06

High-frequency superimposing method and optical disk apparatus using it

#328
20060146673
2006-07-06

Recording power determination method and device

#329
20060140094
2006-06-29

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

#330
20060140084
2006-06-29

Optical information recording device, optical information recording method, and signal processing circuit

#331
20060126467
2006-06-15

Optimal recording apparatus and method for determining an optical recording condition

#332
20060104178
2006-05-18

Optical disc device

#333
20060098548
2006-05-11

Low power dissipation information recording apparatus

#334
20060098547
2006-05-11

Information recording device and information recording method

#335
20060092802
2006-05-04

Drive signal optimization in optical recording systems

#336
20060083135
2006-04-20

Recording method and optical disc apparatus

#337
20060083131
2006-04-20

Information storage medium and method of recording and/or reproducing with respect to the medium

#338
20060077848
2006-04-13

Optical disc recording/reproducing apparatus and a method for determining write strategy thereof

#339
20060077834
2006-04-13

Optical disk recording device for optimizing write pulse string in use of energy level of write pulse string and method thereof

#340
20060072441
2006-04-06

Record carrier comprising multiple sets of recording parameters

#341
20060072403
2006-04-06

Recording condition setting method, recording method, recording medium, and optical disc device

#342
20060067197
2006-03-30

Method of recording information on optical recording medium, and information recording and reproducing apparatus

#343
20060067189
2006-03-30

Recording control apparatus, recording and reproduction apparatus, and recording control method

#344
20060067185
2006-03-30

Method and apparatus for recording and reproducing information on and from optical disc

#345
20060067184
2006-03-30

Method and apparatus for recording and reproducing information on and from optical disc

#346
20060062125
2006-03-23

Optical recording method

#347
20060045222
2006-03-02

Optical driver including a multiphase clock generator having a delay locked loop (DLL), optimized for gigahertz frequencies

#348
20060044968
2006-03-02

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

#349
20060018226
2006-01-26

Optical information recording apparatus and method and processing circuit

#350
20060013118
2006-01-19

Optical disc, optical disc recording device, optical disc recording method

#351
20060013114
2006-01-19

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

#352
20060013098
2006-01-19

Optical recording method and optical recording medium

#353
20060013086
2006-01-19

Method for generating write pulse in optical disk drives

#354
20060007841
2006-01-12

Light source drive, optical information recording apparatus, and optical information recording method

#355
20060007832
2006-01-12

Information recording device and information recording method

#356
20060007819
2006-01-12

Optical memory device

#357
20050286390
2005-12-29

Recording method and optical disk device

#358
20050270959
2005-12-08

Recording method for optical recording medium, and optical recording apparatus

#359
20050270953
2005-12-08

Optical information recording and reproducing medium

#360
20050265215
2005-12-01

Phase-change recording material used for information recording medium and information recording medium employing it

#361
20050265197
2005-12-01

Method of generating a recording pulse train in accordance with a NRZI signal for recording information to a recording medium

#362
20050265133
2005-12-01

Information recording method and optical recording medium therefor

#363
20050259555
2005-11-24

Information recording method and apparatus with suppressed mark edge jitters

#364
20050254388
2005-11-17

Information recording method, information recording medium and information recording apparatus

#365
20050243680
2005-11-03

Information recording method, information recording medium and information recording apparatus

#366
20050243679
2005-11-03

Information recording method, information recording medium and information recording apparatus

#367
20050243669
2005-11-03

Apparatus and method for controlling optical recording power in an optical drive

#368
20050243668
2005-11-03

Information recording method, information recording medium and information recording apparatus

#369
20050237891
2005-10-27

Information recording method

#370
20050237890
2005-10-27

Information recording method and apparatus with suppressed mark edge jitters

#371
20050232106
2005-10-20

Method and device for determining a set of recording pulse series parameters for optical carrier recording and optical record carrier

#372
20050219982
2005-10-06

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

#373
20050213474
2005-09-29

Method of determining the time of adjusting writing strategy of an optical drive

#374
20050213467
2005-09-29

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

#375
20050213464
2005-09-29

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

#376
20050213461
2005-09-29

Optical recording method, optical recording apparatus and optical storage medium

#377
20050213460
2005-09-29

Optical information recording condition adjustment method, recording/reproducing method and apparatus

#378
20050207310
2005-09-22

Recording and retrieving method on rewritable optical recording medium

#379
20050207298
2005-09-22

Disk drive device

#380
20050201241
2005-09-15

Recording medium, recording apparatus and recording method

#381
20050190669
2005-09-01

Method and system for time compensation of re-writable optical media write parameters

#382
20050185558
2005-08-25

Recording medium, recording apparatus and recording method

#383
20050185537
2005-08-25

Evaluation method, recording method, program and recording medium, and optical disk apparatus

#384
20050180286
2005-08-18

Recording medium, recording apparatus and recording method

#385
20050175808
2005-08-11

Optical information recording medium and optical recording method

#386
20050174911
2005-08-11

Delay signal generator and recording pulse generator

#387
20050174906
2005-08-11

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

#388
20050169149
2005-08-04

Phase-change optical recording medium and recording method and apparatus for the same

#389
20050169140
2005-08-04

Optical recording condition setting method, optical recording/reproducing device, control program, and recording medium

#390
20050163012
2005-07-28

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

#391
20050163011
2005-07-28

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

#392
20050128911
2005-06-16

Recording/reproduction apparatus which adjusts recording power based on a partial response maximum likelihood (PRML) technique

#393
20050128908
2005-06-16

Apparatus and method of determining optimal velocity for recording on optical disc

#394
20050122872
2005-06-09

Method and apparatus for setting recording condition, recording and reproducing apparatus, recording condition setting program, and recording medium

#395
20050105454
2005-05-19

Methods and devices for recording marks on a recording surface of an optical record carrier and optical record carriers therefor

#396
20050105441
2005-05-19

Method of recording and/or reproducing data with respect to information storage medium

#397
20050105438
2005-05-19

Optical information recording method and optical information recording apparatus

#398
20050105437
2005-05-19

Recording apparatus and recording method

#399
20050094545
2005-05-05

Method for controlling a multi-pulse record waveform at high velocity in a phase change optical medium

#400
20050094529
2005-05-05

Recording method for a phase change optical disc

#401
20050094528
2005-05-05

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

#402
20050089798
2005-04-28

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

#403
20050088943
2005-04-28

Information recording method and apparatus with suppressed mark edge jitters

#404
20050088942
2005-04-28

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

#405
20050083828
2005-04-21

APPARATUS AND METHOD FOR LASER POWER CONTROL

#406
20050083820
2005-04-21

Laser diode power control apparatus in an optical drive

#407
20050083819
2005-04-21

Method of recording information to an optical recording medium, optical recording medium and information recorder/reproducer

#408
20050083812
2005-04-21

Information recording method and information recording medium

#409
20050083811
2005-04-21

Method and system for setting optical drive write speed

#410
20050078587
2005-04-14

Information recording method, information recording device, optical information recording medium, program for recording information and storage medium

#411
20050078579
2005-04-14

Recording control apparatus, recording and reproduction apparatus, and recording control method

#412
20050073940
2005-04-07

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

#413
20050073930
2005-04-07

Method of recording erase pattern information on an optical recording medium, erasing information on the optical recording medium based on the erase pattern information, and optical recording medium therefor

#414
20050069002
2005-03-31

Laser driving device

#415
20050063273
2005-03-24

Method for recording data in an optical recording disc and an apparatus for recording data in an optical recording disc

#416
20050063272
2005-03-24

Method for recording data in an optical recording disc and an apparatus for recording data in an optical recording disc

#417
20050063266
2005-03-24

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

#418
20050058047
2005-03-17

Highly adaptive recording method and optical recording apparatus

#419
20050042408
2005-02-24

Optical recording medium

#420
20050041548
2005-02-24

Information recording method and information recording apparatus

#421
20050036414
2005-02-17

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

#422
20050030871
2005-02-10

Information recording apparatus and information recording method

#423
20050030863
2005-02-10

Information recording method and an information recording apparatus

#424
20050030861
2005-02-10

Test recording process control method and optical disk apparatus for determining accurate optimum recording power of laser light beam

#425
20050030853
2005-02-10

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

#426
20050025005
2005-02-03

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

#427
20050018582
2005-01-27

Optical disk and optical disk apparatus

#428
20050018566
2005-01-27

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

#429
20050013963
2005-01-20

Optical recording medium and recording method for optical recording medium

#430
20050013229
2005-01-20

Information recording method and information recording apparatus that can achieve uniform signal characteristics and overwriting characteristics over an entire surface of an optical disk medium

#431
20050007920
2005-01-13

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

#432
20050007916
2005-01-13

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

#433
20050007853
2005-01-13

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

#434
20050007840
2005-01-13

Optical recording method using multiplexer and plural pieces of data bits

#435
20050002309
2005-01-06

Optical disc recording method and apparatus

#436
20050002282
2005-01-06

Information recording method capable of forming micro marks by optical modulation