ClassID:

198960

G11B2020/1298 - 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 wherein the formatting serves a specific purpose Enhancement of the signal quality

Recent Application in this class:
#1
20170220264
2017-08-03

Zone forward drive management

#2
20170103780
2017-04-13

Optical disk, optical disk recording method, optical disk recording device, and integrated circuit

#3
20160372150
2016-12-22

Time-varying filter for high-frequency reel disturbance rejection

#4
20160350185
2016-12-01

Flexible super block sizing for failed sector recovery

#5
20140268392
2014-09-18

Data detection in adjacent tracks

#6
20140254041
2014-09-11

Servo marginalization

#7
20140192434
2014-07-10

Inter-track interference cancelation for shingled magnetic recording

#8
20140115247
2014-04-24

Information recording device and information recording method

#9
20130194689
2013-08-01

Magnetic disk apparatus, read/write control method, and controller

#10
20130027801
2013-01-31

Inter-track interference cancelation in the presence of frequency offset

#11
20130021689
2013-01-24

Storage media inter-track interference cancellation

#12
20120327533
2012-12-27

Disk drive mapping out data tracks to avoid thermal asperities

#13
20120162814
2012-06-28

Shingled recording apparatus and method capable of detecting drifted-off writing

#14
20120105994
2012-05-03

Inter-track interference cancelation for shingled magnetic recording

#15
20120063284
2012-03-15

Systems and methods for track to track phase alignment

#16
20120063024
2012-03-15

Systems and methods for handling sector gaps in inter-track interference compensation

#17
20120063023
2012-03-15

Systems and methods for block-wise inter-track interference compensation

#18
20120063022
2012-03-15

Systems and methods for inter-track interference compensation

#19
20110305126
2011-12-15

Information storage medium, record reproduction apparatus, and record reproduction method

#20
20110134728
2011-06-09

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

#21
20110116186
2011-05-19

Adjusting recording density in a circumferential direction

#22
20110085430
2011-04-14

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

#23
20110075286
2011-03-31

System, method and apparatus for determining track pitch in a hard disk drive to satisfy the requirements of both off-track capacity and adjacent track erasure

#24
20110051592
2011-03-03

Optical information recording medium, information recording apparatus, information reproducing apparatus, information recording method, information reproducing method and method for producing optical information recording medium

#25
20110038237
2011-02-17

OPTICAL DISC AND PHYSICAL ADDRESS FORMAT

#26
20100328800
2010-12-30

Magnetic recording apparatus and magnetic recording evaluating apparatus

#27
20100276390
2010-11-04

METHOD OF MASTERING PRECISE DOT ARRAY FOR BIT-PATTERNED MEDIA

#28
20100149681
2010-06-17

RECORDING METHOD AND STORAGE DEVICE

#29
20100014400
2010-01-21

Recording device and recording method, and computer program

#30
20090279405
2009-11-12

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

#31
20090268591
2009-10-29

HIGH-FREQUENCY SUPERIMPOSING METHOD AND OPTICAL DISK APPARATUS USING IT

#32
20090257325
2009-10-15

Optical disk medium and method and apparatus for reading information

#33
20090237842
2009-09-24

Low track-per-inch (TPI) zone with reduced need for adjacent-track-erasure (ATE) refresh

#34
20090231973
2009-09-17

METHOD OF MANAGING PLAYBACK SPEED INFORMATION OF A RECORDING MEDIUM, RECORDING MEDIUM WITH PLAYBACK SPEED INFORMATION FOR VIDEO CONTENT RECORDED THEREON, AND REPRODUCING METHOD FOR THE RECORDING MEDIUM

#35
20090225886
2009-09-10

Digital broadcast transmitter/receiver having improved receiving performance and signal processing method thereof

#36
20090220026
2009-09-03

Digital broadcast transmitter/receiver having improved receiving performance and signal processing method thereof

#37
20090168640
2009-07-02

Optical disc and physical address format

#38
20090161526
2009-06-25

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

#39
20090122441
2009-05-14

Bit patterned magnetic media data format

#40
20090103407
2009-04-23

Efficient recording of information on an information recording medium having a plurality of layers

#41
20090086614
2009-04-02

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

#42
20090086589
2009-04-02

Optical disk having wobble patterns representing control information

#43
20090055710
2009-02-26

Digital broadcast transmitter/receiver having improved receiving performance and signal processing method thereof

#44
20090040897
2009-02-12

Reproducing signal measuring method, signal reproducing apparatus, and optical recording medium

#45
20080266692
2008-10-30

MAGNETIC DISK DEVICE AND DATA WRITING METHOD THEREOF

#46
20080253250
2008-10-16

Optical disc

#47
20080253249
2008-10-16

Optical disc

#48
20080247290
2008-10-09

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

#49
20080225660
2008-09-18

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

#50
20080225659
2008-09-18

Information recording apparatus and method, and computer program

#51
20080186826
2008-08-07

OPTICAL RECORDING MEDIUM AND OPTICAL RECORDING APPARATUS

#52
20080137498
2008-06-12

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

#53
20080130454
2008-06-05

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

#54
20080130453
2008-06-05

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

#55
20080123501
2008-05-29

Data recording devices and methods thereof

#56
20080123493
2008-05-29

System and method for optical media information storage life tracking

#57
20080123486
2008-05-29

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

#58
20080117803
2008-05-22

OPTICAL DISK MEDIUM AND METHOD AND APPARATUS FOR READING INFORMATION

#59
20080117794
2008-05-22

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

#60
20080112287
2008-05-15

OPTICAL DISK AND OPTICAL DISK DRIVE DEVICE

#61
20080068947
2008-03-20

High-frequency superimposing method and optical disk apparatus using it

#62
20080056090
2008-03-06

High-frequency superimposing method and optical disk apparatus using it

#63
20080056078
2008-03-06

High-frequency superimposing method and optical disk apparatus using it

#64
20080013430
2008-01-17

Method of Recording, Reproducing and Handling Audio Data in a Data Recording Medium

#65
20070297317
2007-12-27

Optical disc and physical address format

#66
20070291626
2007-12-20

Optical disc and physical address format

#67
20070291615
2007-12-20

Optical disc and physical address format

#68
20070280094
2007-12-06

Optical recording medium having intermediate layer of prescribed thickness and thickness range for use with 405nm laser

#69
20070274185
2007-11-29

Optical disc and method and system for reproducing optical disc

#70
20070268801
2007-11-22

HIGH DENSITY OPTICAL DISC AND METHOD FOR REPRODUCING AND RECORDING DATA THEREOF

#71
20070268798
2007-11-22

High density optical disc and method for reproducing and recording data thereof

#72
20070255519
2007-11-01

Reproducing apparatus manufacturing method, recording medium, and computer product

#73
20070247998
2007-10-25

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

#74
20070217313
2007-09-20

Information Recording Medium, Information Recording Device and Method, and Record Controlling Computer Program

#75
20070183300
2007-08-09

Optical disc with wobbled tracks and apparatus using this optical disc

#76
20070159956
2007-07-12

Optical disc with wobbled tracks and apparatus using this optical disc

#77
20070159955
2007-07-12

Optical disc with wobbled tracks and apparatus using this optical disc

#78
20070153670
2007-07-05

OPTICAL DISK WITH WOBBLED TRACKS AND APPARATUS USING THIS OPTICAL DISC

#79
20070140090
2007-06-21

Recording and reproducing apparatus

#80
20070109921
2007-05-17

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

#81
20070104083
2007-05-10

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

#82
20070097848
2007-05-03

Optical disk, optical disk recording method and optical disk apparatus

#83
20070097841
2007-05-03

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

#84
20070097826
2007-05-03

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

#85
20070091783
2007-04-26

Optical disk, optical disk recording method and optical disk apparatus

#86
20070091782
2007-04-26

Optical disk, optical disk recording method and optical disk apparatus

#87
20070091781
2007-04-26

Optical disk, optical disk recording method and optical disk apparatus

#88
20070091779
2007-04-26

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

#89
20070091778
2007-04-26

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

#90
20070091777
2007-04-26

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

#91
20070091776
2007-04-26

Optical disk, optical disk recording method and optical disk apparatus

#92
20070091775
2007-04-26

Optical disk, optical disk recording method and optical disk apparatus

#93
20070091774
2007-04-26

Optical disk, optical disk recording method and optical disk apparatus

#94
20070091765
2007-04-26

Optical disk, optical disk recording method and optical disk apparatus

#95
20070091764
2007-04-26

Optical disk, optical disk recording method and optical disk apparatus

#96
20070091763
2007-04-26

Optical disk, optical disk recording method and optical disk apparatus

#97
20070091762
2007-04-26

Optical disk, optical disk recording method and optical disk apparatus

#98
20070091761
2007-04-26

Optical disk, optical disk recording method and optical disk apparatus

#99
20070091760
2007-04-26

Optical disk, optical disk recording method and optical disk apparatus

#100
20070091735
2007-04-26

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

#101
20070086322
2007-04-19

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

#102
20070086318
2007-04-19

Optical disk, optical disk recording method and optical disk apparatus

#103
20070086304
2007-04-19

Optical disk, optical disk recording method and optical disk apparatus

#104
20070086303
2007-04-19

OPTICAL DISK, OPTICAL DISK RECORDING METHOD AND OPTICAL DISK APPARATUS

#105
20070086302
2007-04-19

Optical disk, optical disk recording method and optical disk apparatus

#106
20070086299
2007-04-19

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

#107
20070086278
2007-04-19

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

#108
20070081432
2007-04-12

Optical disk having wobble patterns representing control information

#109
20070076572
2007-04-05

Optical disk, optical disk recording method and optical disk apparatus

#110
20070076571
2007-04-05

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

#111
20070076570
2007-04-05

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

#112
20070076569
2007-04-05

OPTICAL DISK, OPTICAL DISK RECORDING METHOD AND OPTICAL DISK APPARATUS

#113
20070076568
2007-04-05

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

#114
20070076567
2007-04-05

Optical disk, optical disk recording method and optical disk apparatus

#115
20070076566
2007-04-05

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

#116
20070076565
2007-04-05

Optical disk, optical disk recording method and optical disk apparatus

#117
20070070873
2007-03-29

Optical disk, optical disk recording method and optical disk apparatus

#118
20070070872
2007-03-29

Optical disk, optical disk recording method and optical disk apparatus

#119
20070070871
2007-03-29

Optical disk, optical disk recording method and optical disk apparatus

#120
20070058518
2007-03-15

Imformation recording medium and method for manufacturing the same

#121
20070058503
2007-03-15

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

#122
20070025006
2007-02-01

Sector format setting processing method for disk storage device and disk storage device

#123
20070014379
2007-01-18

Digital broadcast transmitter/receiver having improved receiving performance and signal processing method thereof

#124
20070008848
2007-01-11

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

#125
20070002701
2007-01-04

Optical disk and optical disk drive device

#126
20060294534
2006-12-28

Optical disk and optical disk drive device

#127
20060285238
2006-12-21

Disk device and method of generating signal representing head

#128
20060280109
2006-12-14

Optical information recording medium, optical information recording method, optical information record/reproduce apparatus and semiconductor circuit

#129
20060262698
2006-11-23

Optical disk medium and method and apparatus for reading information

#130
20060203626
2006-09-14

Optical disc

#131
20060203625
2006-09-14

Optical disc

#132
20060203624
2006-09-14

Optical disc

#133
20060203623
2006-09-14

Optical disc

#134
20060198286
2006-09-07

Optical disc

#135
20060193243
2006-08-31

Optical disk, optical disk apparatus, and optical disk processing method

#136
20060187813
2006-08-24

Optical disc and physical address format

#137
20060182013
2006-08-17

Optical disc and physical address format

#138
20060182012
2006-08-17

Optical disc and physical address format

#139
20060164966
2006-07-27

Optical disk medium

#140
20060159210
2006-07-20

Synchronized signal detector and synchronized signal detecting method

#141
20060146679
2006-07-06

High-frequency superimposing method and optical disk apparatus using it

#142
20060146674
2006-07-06

Optical disc and physical address format

#143
20060133228
2006-06-22

Optical disc with wobbled tracks and apparatus using this optical disc

#144
20060133221
2006-06-22

Method of managing playback speed information of a recording medium, recording medium with playback speed information for video content recorded thereon, and reproducing method for the recording medium

#145
20060132954
2006-06-22

Alternate cylinder table to improve adjacent track interference problem

#146
20060114782
2006-06-01

Optical disk, optical disk recording method and optical disk apparatus

#147
20060067170
2006-03-30

Optical disk medium and method and apparatus for reading information

#148
20060023595
2006-02-02

System and method for optical media information storage life tracking

#149
20060007828
2006-01-12

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

#150
20050265196
2005-12-01

Method for reproducing information data from a recording medium having dummy data shifted at random

#151
20050249482
2005-11-10

Reproduction apparatus and reproduction method

#152
20050135223
2005-06-23

Optical disk, optical disk recording method and optical disk apparatus

#153
20050122867
2005-06-09

Optical disk and optical disk drive device

#154
20050105422
2005-05-19

Optical disk and optical disk drive device

#155
20050088945
2005-04-28

Information recording medium with management area having recording identification information

#156
20050078399
2005-04-14

Using data compression to achieve lower linear bit densities on a storage medium

#157
20050069298
2005-03-31

System and method for writing data to dedicated bands of a hard disk drive

#158
20050052971
2005-03-10

Recording medium, recording device, recording method, and recording program

#159
20050047298
2005-03-03

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

#160
20050036437
2005-02-17

Multitrack readback and multiuser detection for disk drives

#161
20050030854
2005-02-10

Method of recording physical address information on optical disc and optical disc having the same

#162
20050002300
2005-01-06

Method for compensating recording end address in an optical disk drive

#163
15945555
2019-04-09

Media storage areal density

#164
14862937
2016-10-04

Adjusting track spacing for heat assisted recording medium according to reader to-reader separation

#165
14666557
2016-05-03

Procedure that achieves a target areal density for a heat-assisted recording medium

#166
14502691
2015-12-29

Re-writing of initial sectors in a storage device