Patents-Review.com
ClassID:

198920 ⎘

G11B2020/1239 - CPC Classification

Classification description:

Signal processing not specific to the method of recording or reproducing; Circuits therefor; Digital recording or reproducing; Formatting, e.g. arrangement of data block or words on the record carriers on discs wherein the formatting concerns a specific area of the disc track, i.e. the entire a spirally or concentrically arranged path on which the recording marks are located the track being a pregroove, e.g. the wobbled track of a recordable optical disc

Recent Application in this class:
#1
20200090705
2020-03-19

Shingled magnetic recording storage system

 #2
20190103138
2019-04-04

Shingled magnetic recording storage system

 #3
20130064054
2013-03-14

Information recording medium, and recording method and reproducing method thereof

 #4
20130064053
2013-03-14

Information recording medium, and recording method and reproducing method thereof

 #5
20130039158
2013-02-14

Manufacturing method for optical disc, optical disc, playback method for optical disc, playback apparatus for optical disc, recording apparatus for optical disc

 #6
20130028067
2013-01-31

Manufacturing method for optical disc, optical disc, playback method for optical disc, playback apparatus for optical disc, recording apparatus for optical disc

 #7
20130021895
2013-01-24

Manufacturing method for optical disc, optical disc, playback method for optical disc, playback apparatus for optical disc, recording apparatus for optical disc

 #8
20120213048
2012-08-23

Method and apparatus for detecting land pre-pits

 #9
20120176882
2012-07-12

Information recording medium, and recording method and reproducing method thereof

 #10
20120170434
2012-07-05

Information recorder, information reproducer, recording media manufacturing system, and information recording media, method and program

 #11
20120166704
2012-06-28

Address generating and detecting method and reproducing and recording apparatus

 #12
20120075970
2012-03-29

Optical disc medium, reproduction method thereof and reproduction apparatus

 #13
20120008473
2012-01-12

PLAYBACK METHOD FOR OPTICAL DISC, PLAYBACK APPARATUS FOR OPTICAL DISC, NON-TRANSISTORY COMPUTER PROGRAM PRODUCT

 #14
20110261661
2011-10-27

Semiconductor integrated circuit and optical disk device having the same

 #15
20110149699
2011-06-23

Information recording medium, and recording method and reproducing method thereof

 #16
20110134728
2011-06-09

Disc-shaped recording medium, cutting apparatus for same, and disc drive

 #17
20110122749
2011-05-26

OPTICAL DISC, OPTICAL DISC DRIVE, OPTICAL DISC RECORDING/REPRODUCING METHOD, AND INTEGRATED CIRCUIT

 #18
20110103208
2011-05-05

Manufacturing method for optical disc, optical disc, playback method for optical disc, playback apparatus for optical disc, recording apparatus for optical disc

 #19
20110085430
2011-04-14

OPTICAL DISC DRIVE, OPTICAL STORAGE MEDIUM, OPTICAL STORAGE MEDIUM INSPECTION APPARATUS, AND OPTICAL STORAGE MEDIUM INSPECTION METHOD

 #20
20110058466
2011-03-10

Optical recording medium, apparatus and method of manufacturing optical recording medium, and apparatus and method of recording/reproducing data of optical recording medium

 #21
20110038237
2011-02-17

OPTICAL DISC AND PHYSICAL ADDRESS FORMAT

 #22
20110002201
2011-01-06

Optical disc, optical disc drive, optical disc recording/reproducing method, and integrated circuit

 #23
20100214885
2010-08-26

Address generating and detecting method and reproducing and recording apparatus

 #24
20100202276
2010-08-12

Recording medium, address generating and detection method, and reproduction and recording apparatus

 #25
20100202267
2010-08-12

TRACK DETERMINATION

 #26
20100182885
2010-07-22

METHOD FOR DISCRIMINATING OPTICAL DISC, OPTICAL DISC DEVICE AND PROGRAM

 #27
20100149940
2010-06-17

CLOCK SIGNAL GENERATION DEVICE

 #28
20100110848
2010-05-06

PLL circuit and disk drive

 #29
20100103790
2010-04-29

Disk recording medium, disk production method, disk drive apparatus

 #30
20100074076
2010-03-25

Wobble signal detector including the signal processor, optical disk apparatus including the wobble signal detector and read-write optical disk drive including the wobble signal detector

 #31
20100002566
2010-01-07

INFORMATION RECORDING MEDIUM, AND METHOD OF MANUFACTURING INFORMATION RECORDING MEDIUM

 #32
20090316542
2009-12-24

INFORMATION RECORDING DEVICE AND METHOD, AND COMPUTER PROGRAM

 #33
20090296545
2009-12-03

Apparatus and method for demodulating input signal modulated from reference signal and data signal

 #34
20090290470
2009-11-26

Information recording medium, and recording method and reproducing method thereof

 #35
20090279405
2009-11-12

Optical disc drive, optical storage medium, optical storage medium inspection apparatus, and optical storage medium inspection method

 #36
20090268594
2009-10-29

INFORMATION RECORDING MEDIUM, INFORMATION RECORDING DEVICE AND METHOD, AND COMPUTER PROGRAM

 #37
20090262639
2009-10-22

LAND PREPIT SIGNAL DETECTING CIRCUIT

 #38
20090262620
2009-10-22

Methods and devices for detecting wobbles on an optical disc

 #39
20090257329
2009-10-15

Information recording medium, apparatus, and method, using dummy data in dummy data recording area

 #40
20090257325
2009-10-15

Optical disk medium and method and apparatus for reading information

 #41
20090219797
2009-09-03

Signal regenerator

 #42
20090207721
2009-08-20

Optical disc for tuple-speed recording and optical disc device for tuple-speed recording

 #43
20090196136
2009-08-06

Recordable type information recording medium, information recording apparatus, and information recording method

 #44
20090180365
2009-07-16

Information recording method and information reproducing method

 #45
20090180361
2009-07-16

Optical disc, optical disc drive, optical disc recording/reproducing method, and integrated circuit

 #46
20090168640
2009-07-02

Optical disc and physical address format

 #47
20090161526
2009-06-25

Disc-shaped recording medium, cutting apparatus for same, and disc drive

 #48
20090154305
2009-06-18

Wobble signal extraction circuit and optical disk device

 #49
20090097376
2009-04-16

Multiple recording layers optical disc having physical position information of pre-recording marks

 #50
20090097371
2009-04-16

Optical disc device and defect detection method for optical disc medium

 #51
20090087171
2009-04-02

Information recording medium in which groove tracks are wobbled by frequency 2n times wobble frequency of standard

 #52
20090086614
2009-04-02

Optical disc on which information is written on a block-by-block basis

 #53
20090086589
2009-04-02

Optical disk having wobble patterns representing control information

 #54
20090067317
2009-03-12

OPTICAL DISC HAVING UNIFORM STRUCTURE

 #55
20090028041
2009-01-29

Information Recording Medium, Information Recording Apparatus and Information Recording Method, and Computer Program

 #56
20090028017
2009-01-29

PLL circuit, recording apparatus, and clock-signal generating method

 #57
20090009222
2009-01-08

Clock generation circuit, recording device and clock generation method

 #58
20080316880
2008-12-25

Information recording medium, and recording method and reproducing method thereof

 #59
20080310290
2008-12-18

Optical recording medium having management area for replicating pre-record flag

 #60
20080301520
2008-12-04

Method and apparatus for recording information on recording medium

 #61
20080285403
2008-11-20

RECORDING AND REPRODUCING APPARATUS AND RECORDING AND REPRODUCING METHOD

 #62
20080285394
2008-11-20

OPTICAL DISC APPARATUS AND METHOD OF PROCESSING SYNCHRONIZATION SIGNAL FOR THE APPARATUS

 #63
20080253250
2008-10-16

Optical disc

 #64
20080253249
2008-10-16

Optical disc

 #65
20080247290
2008-10-09

Optical storage medium inspection method for determining if an optical storage medium is good or defective

 #66
20080239534
2008-10-02

Encryption methods for patterned media watermarking

 #67
20080232206
2008-09-25

TRACK DETERMINATION

 #68
20080225660
2008-09-18

Optical disc drive, optical storage medium, optical storage medium inspection apparatus, and optical storage medium inspection method

 #69
20080170489
2008-07-17

Optical recording carrier, signal generating apparatus, information recording method, and information reading apparatus

 #70
20080144482
2008-06-19

OPTICAL RECORDING MEDIUM WITH DIFFERENT WOBBLE CHARACTERISTICS BETWEEN THE USER DATA AREA AND THE LEAD-OUT AREA

 #71
20080144481
2008-06-19

OPTICAL RECORDING MEDIUM WITH DIFFERENT WOBBLE CHARACTERISTICS BETWEEN THE USER DATA AREA AND THE LEAD-OUT AREA

 #72
20080144480
2008-06-19

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

 #73
20080144479
2008-06-19

OPTICAL DISC AND ITS INFORMATION RECORDING METHOD AND APPARATUS

 #74
20080137498
2008-06-12

Optical disc drive, optical storage medium, optical storage medium inspection apparatus, and optical storage medium inspection method

 #75
20080130454
2008-06-05

Optical storage medium inspection apparatus for determining whether an optical storage medium is good or defective

 #76
20080130453
2008-06-05

Optical disc drive, optical storage medium, optical storage medium inspection apparatus, and optical storage medium inspection method

 #77
20080123486
2008-05-29

Optical disc drive, optical storage medium, optical storage medium inspection apparatus, and optical storage medium inspection method

 #78
20080117803
2008-05-22

OPTICAL DISK MEDIUM AND METHOD AND APPARATUS FOR READING INFORMATION

 #79
20080117794
2008-05-22

INFORMATION STORAGE MEDIUM, INFORMATION RECORDING METHOD, AND INFORMATION RECORDING/REPRODUCTION APPARATUS

 #80
20080117753
2008-05-22

Optical recording medium, apparatus and method of manufacturing optical recording medium, and apparatus and method of recording/reproducing data of optical recording medium

 #81
20080107008
2008-05-08

Optical disc having uniform structure

 #82
20080107006
2008-05-08

OPTICAL DISC HAVING UNIFORM STRUCTURE

 #83
20080107005
2008-05-08

OPTICAL DISC HAVING UNIFORM STRUCTURE

 #84
20080107004
2008-05-08

Optical disc having uniform structure

 #85
20080106981
2008-05-08

Multi-layer optical disc, optical-disc drive apparatus, and method of making decision on currently-accessed recording layer in multi-layer optical disc

 #86
20080101208
2008-05-01

OPTICAL DISC HAVING UNIFORM STRUCTURE

 #87
20080095032
2008-04-24

OPTICAL DISC HAVING UNIFORM STRUCTURE

 #88
20080095031
2008-04-24

OPTICAL DISC HAVING UNIFORM STRUCTURE

 #89
20080095030
2008-04-24

Optical disc having uniform structure

 #90
20080095029
2008-04-24

Optical disc having uniform structure

 #91
20080095013
2008-04-24

OPTICAL DISC HAVING UNIFORM STRUCTURE

 #92
20080095012
2008-04-24

OPTICAL DISC HAVING UNIFORM STRUCTURE

 #93
20080095011
2008-04-24

OPTICAL DISC HAVING UNIFORM STRUCTURE

 #94
20080095010
2008-04-24

OPTICAL DISC HAVING UNIFORM STRUCTURE

 #95
20080095009
2008-04-24

OPTICAL DISC HAVING UNIFORM STRUCTURE

 #96
20080095008
2008-04-24

Optical disc having uniform structure

 #97
20080095007
2008-04-24

Optical disc having uniform structure

 #98
20080095006
2008-04-24

OPTICAL DISC HAVING UNIFORM STRUCTURE

 #99
20080095005
2008-04-24

OPTICAL DISC HAVING UNIFORM STRUCTURE

 #100
20080095004
2008-04-24

OPTICAL DISC HAVING UNIFORM STRUCTURE

 #101
20080095003
2008-04-24

OPTICAL DISC HAVING UNIFORM STRUCTURE

 #102
20080095002
2008-04-24

OPTICAL DISC HAVING UNIFORM STRUCTURE

 #103
20080095001
2008-04-24

OPTICAL DISC HAVING UNIFORM STRUCTURE

 #104
20080095000
2008-04-24

OPTICAL DISC HAVING UNIFORM STRUCTURE

 #105
20080094996
2008-04-24

OPTICAL DISC HAVING UNIFORM STRUCTURE

 #106
20080094993
2008-04-24

OPTICAL DISC HAVING UNIFORM STRUCTURE

 #107
20080089188
2008-04-17

Optical disc drive apparatus

 #108
20080056113
2008-03-06

Information recording medium, and recording method and reproducing method thereof

 #109
20080056112
2008-03-06

Information recording medium, and recording method and reproducing method thereof

 #110
20080056110
2008-03-06

Information recording medium, and recording method and reproducing method thereof

 #111
20080056109
2008-03-06

Information recording medium, and recording method and reproducing method thereof

 #112
20080056108
2008-03-06

Information recording medium, and recording method and reproducing method thereof

 #113
20080056107
2008-03-06

Information recording medium, and recording method and reproducing method thereof

 #114
20080043607
2008-02-21

Recording medium with intermittent or alternate wobbled pits and apparatus and methods for forming, recording, and reproducing the recording medium

 #115
20080043595
2008-02-21

Information recording medium, mastering device, identification information recording device, identification information reproduction device, mastering method, identification information recording method, and identification information reproduction method

 #116
20080008067
2008-01-10

PLL circuit operating based on output of delta-sigma modulator, and optical disk device including PLL circuit

 #117
20070297317
2007-12-27

Optical disc and physical address format

 #118
20070297298
2007-12-27

Optical disk recording device which detects pre-pit distribution and shifts recording position accordingly

 #119
20070291626
2007-12-20

Optical disc and physical address format

 #120
20070291615
2007-12-20

Optical disc and physical address format

 #121
20070288948
2007-12-13

Information Recording Medium, and Information Reproducing Apparatus and Method

 #122
20070286048
2007-12-13

Reproducing apparatus and method with reduced bit error rate

 #123
20070280071
2007-12-06

Apparatus for detecting the wobble carrier frequency of an optical disk and method for same

 #124
20070280070
2007-12-06

Wobble detection circuit and method for processing wobble signals

 #125
20070280069
2007-12-06

METHOD OF GAIN CONTROL AND CONTROLLER THEREOF

 #126
20070258338
2007-11-08

System and method for detecting the location of an optical pick-up head

 #127
20070247998
2007-10-25

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

 #128
20070230319
2007-10-04

INFORMATION RECORDING MEDIUM AND INFORMATION REPRODUCTION METHOD

 #129
20070187504
2007-08-16

Optical disc

 #130
20070165501
2007-07-19

Recording medium, recording apparatus, and reading apparatus

 #131
20070140098
2007-06-21

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

 #132
20070121458
2007-05-31

SYNCHRONICITY DETERMINING DEVICE, AND PHYSICAL ADDRESS DETECTING DEVICE AND METHOD

 #133
20070117226
2007-05-24

Method and apparatus for processing timeout in DSG apparatus

 #134
20070115765
2007-05-24

Disk recording medium, disk production method, disk drive apparatus

 #135
20070113122
2007-05-17

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

 #136
20070104083
2007-05-10

Disc-shaped recording medium, cutting apparatus for same, and disc drive

 #137
20070097848
2007-05-03

Optical disk, optical disk recording method and optical disk apparatus

 #138
20070097846
2007-05-03

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

 #139
20070097845
2007-05-03

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

 #140
20070097844
2007-05-03

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

 #141
20070097842
2007-05-03

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

 #142
20070097841
2007-05-03

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

 #143
20070097826
2007-05-03

Disc-shaped recording medium, cutting apparatus for same, and disc drive

 #144
20070097821
2007-05-03

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

 #145
20070097820
2007-05-03

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

 #146
20070097804
2007-05-03

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

 #147
20070097803
2007-05-03

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

 #148
20070094438
2007-04-26

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

 #149
20070091783
2007-04-26

Optical disk, optical disk recording method and optical disk apparatus

 #150
20070091782
2007-04-26

Optical disk, optical disk recording method and optical disk apparatus

 #151
20070091781
2007-04-26

Optical disk, optical disk recording method and optical disk apparatus

 #152
20070091778
2007-04-26

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

 #153
20070091777
2007-04-26

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

 #154
20070091776
2007-04-26

Optical disk, optical disk recording method and optical disk apparatus

 #155
20070091775
2007-04-26

Optical disk, optical disk recording method and optical disk apparatus

 #156
20070091774
2007-04-26

Optical disk, optical disk recording method and optical disk apparatus

 #157
20070091765
2007-04-26

Optical disk, optical disk recording method and optical disk apparatus

 #158
20070091764
2007-04-26

Optical disk, optical disk recording method and optical disk apparatus

 #159
20070091763
2007-04-26

Optical disk, optical disk recording method and optical disk apparatus

 #160
20070091762
2007-04-26

Optical disk, optical disk recording method and optical disk apparatus

 #161
20070091761
2007-04-26

Optical disk, optical disk recording method and optical disk apparatus

 #162
20070091760
2007-04-26

Optical disk, optical disk recording method and optical disk apparatus

 #163
20070091735
2007-04-26

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

 #164
20070086318
2007-04-19

Optical disk, optical disk recording method and optical disk apparatus

 #165
20070086304
2007-04-19

Optical disk, optical disk recording method and optical disk apparatus

 #166
20070086303
2007-04-19

OPTICAL DISK, OPTICAL DISK RECORDING METHOD AND OPTICAL DISK APPARATUS

 #167
20070086302
2007-04-19

Optical disk, optical disk recording method and optical disk apparatus

 #168
20070086278
2007-04-19

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

 #169
20070081446
2007-04-12

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

 #170
20070081432
2007-04-12

Optical disk having wobble patterns representing control information

 #171
20070076572
2007-04-05

Optical disk, optical disk recording method and optical disk apparatus

 #172
20070076571
2007-04-05

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

 #173
20070076570
2007-04-05

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

 #174
20070076569
2007-04-05

OPTICAL DISK, OPTICAL DISK RECORDING METHOD AND OPTICAL DISK APPARATUS

 #175
20070076568
2007-04-05

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

 #176
20070076567
2007-04-05

Optical disk, optical disk recording method and optical disk apparatus

 #177
20070076566
2007-04-05

INFORMATION STORAGE MEDIUM, INFORMATION RECORDING METHOD, AND INFORMATION RECORDING/REPRODUCTION APPARATUS

 #178
20070076565
2007-04-05

Optical disk, optical disk recording method and optical disk apparatus

 #179
20070076548
2007-04-05

Information recording medium having a plurality of recording layers

 #180
20070070873
2007-03-29

Optical disk, optical disk recording method and optical disk apparatus

 #181
20070070872
2007-03-29

Optical disk, optical disk recording method and optical disk apparatus

 #182
20070070871
2007-03-29

Optical disk, optical disk recording method and optical disk apparatus

 #183
20070058518
2007-03-15

Imformation recording medium and method for manufacturing the same

 #184
20070053245
2007-03-08

Information carrier and apparatus

 #185
20070041307
2007-02-22

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

 #186
20070008851
2007-01-11

Recording medium and method and apparatus for controlling the recording using sequence numbers of control information units

 #187
20070008848
2007-01-11

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

 #188
20060291337
2006-12-28

Optical disc having small access units and address information modulation method therefor

 #189
20060262698
2006-11-23

Optical disk medium and method and apparatus for reading information

 #190
20060203701
2006-09-14

Multilayer optical disc having disc information

 #191
20060203644
2006-09-14

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

 #192
20060203626
2006-09-14

Optical disc

 #193
20060203625
2006-09-14

Optical disc

 #194
20060203624
2006-09-14

Optical disc

 #195
20060203623
2006-09-14

Optical disc

 #196
20060198288
2006-09-07

Optical disc having uniform structure

 #197
20060198286
2006-09-07

Optical disc

 #198
20060198285
2006-09-07

Information recording medium, and recording method and reproducing method thereof

 #199
20060198284
2006-09-07

Information recording medium, and recording method and reproducing method thereof

 #200
20060198283
2006-09-07

Information recording medium, and recording method and reproducing method thereof

 #201
20060198282
2006-09-07

Information recording medium, and recording method and reproducing method thereof

 #202
20060187814
2006-08-24

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

 #203
20060187813
2006-08-24

Optical disc and physical address format

 #204
20060187792
2006-08-24

Multilayer optical disc having a layer indication

 #205
20060182013
2006-08-17

Optical disc and physical address format

 #206
20060182012
2006-08-17

Optical disc and physical address format

 #207
20060182009
2006-08-17

Data erase method for rewritable phase change type recording medium

 #208
20060164966
2006-07-27

Optical disk medium

 #209
20060164944
2006-07-27

Recording medium with copy protection information formed in intermittent or alternate wobbled pits and apparatus and methods for forming, recording, and reproducing the recording medium

 #210
20060146674
2006-07-06

Optical disc and physical address format

 #211
20060114782
2006-06-01

Optical disk, optical disk recording method and optical disk apparatus

 #212
20060109756
2006-05-25

Track determination

 #213
20060092803
2006-05-04

Optical disk apparatus and optical disk reproduction method

 #214
20060083156
2006-04-20

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

 #215
20060077839
2006-04-13

Recording medium, recording apparatus, and reading apparatus

 #216
20060077828
2006-04-13

Optical disk device

 #217
20060067170
2006-03-30

Optical disk medium and method and apparatus for reading information

 #218
20060023601
2006-02-02

Optical recording medium, information processing device using the recording medium, and data recording method

 #219
20060007828
2006-01-12

Optical information device, optical storage medium, optical storage medium inspection device, and optical storage inspection method

 #220
20050254797
2005-11-17

Optical record carrier containing special codes

 #221
20050213481
2005-09-29

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

 #222
20050207288
2005-09-22

Information recording medium, and recording method and reproducing method thereof

 #223
20050207287
2005-09-22

Information recording medium, and recording method and reproducing method thereof

 #224
20050201230
2005-09-15

Wobble signal demodulating method, wobble signal demodulating circuit and optical disk apparatus

 #225
20050190687
2005-09-01

Recording medium, recording apparatus, and reading apparatus

 #226
20050169142
2005-08-04

Recording medium, recording apparatus, and reading apparatus

 #227
20050163035
2005-07-28

Recording medium, recording apparatus, and reading apparatus

 #228
20050163034
2005-07-28

Recording medium, recording apparatus, and reading apparatus

 #229
20050163003
2005-07-28

Recording medium, recording apparatus, and reading apparatus

 #230
20050149961
2005-07-07

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

 #231
20050147005
2005-07-07

Land Pre-Pit data detection apparatus and method thereof

 #232
20050141373
2005-06-30

Optical disk apparatus, method of recording information, and information recording medium

 #233
20050135223
2005-06-23

Optical disk, optical disk recording method and optical disk apparatus

 #234
20050105421
2005-05-19

Device, record carrier and method for recording information

 #235
20050099933
2005-05-12

Optical disc having uniform structure

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20050088885
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