ClassID:

198941

G11B2020/1269 - 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 concerns a specific kind of data; Control data, system data or management information, i.e. data used to access or process user data; Address data Absolute time in pregroove [ATIP] information

Recent Application in this class:
#1
20120137193
2012-05-31

Disc recording medium, disk drive apparatus, reproduction method, and disk manufacturing method

#2
20120017137
2012-01-19

Disc recording medium, disk drive apparatus, reproduction method, and disk manufacturing method

#3
20110134728
2011-06-09

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

#4
20100165805
2010-07-01

METHOD AND APPARATUS FOR DETERMINING AN OPTIMUM POWER LEVEL

#5
20100067341
2010-03-18

Address detection circuit and address detection method

#6
20100034059
2010-02-11

Disk recording medium, disk drive apparatus, reproduction method, and disk manufacturing method

#7
20090175144
2009-07-09

Information recording method and apparatus

#8
20090161526
2009-06-25

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

#9
20090147641
2009-06-11

Optical disc recording and reproducing apparatus

#10
20090103402
2009-04-23

Method and apparatus for generating absolute time in pregroove data

#11
20080290916
2008-11-27

System Clock Generation Circuit

#12
20080259781
2008-10-23

Disk recording medium, disk drive apparatus, reproducing method, and disk manufacturing method

#13
20080232202
2008-09-25

APPARATUS AND METHOD OF REPRODUCING WOBBLE SIGNAL

#14
20080037388
2008-02-14

Optical disc recording and reproduction apparatus having automatic gate signal generation modes

#15
20070288948
2007-12-13

Information Recording Medium, and Information Reproducing Apparatus and Method

#16
20070280072
2007-12-06

Apparatus for demodulating address in pre-groove symbols and apparatus for decoding pre-pit symbols

#17
20070280071
2007-12-06

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

#18
20070280070
2007-12-06

Wobble detection circuit and method for processing wobble signals

#19
20070280069
2007-12-06

METHOD OF GAIN CONTROL AND CONTROLLER THEREOF

#20
20070187504
2007-08-16

Optical disc

#21
20070177477
2007-08-02

Rewritable optical recording medium, recording method on the same, and optical disc recording/retrieving apparatus

#22
20070165501
2007-07-19

Recording medium, recording apparatus, and reading apparatus

#23
20070127342
2007-06-07

Rewritable optical recording medium, recording method on the same, and optical disc recording/retrieving apparatus

#24
20070104083
2007-05-10

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

#25
20070097826
2007-05-03

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

#26
20070091748
2007-04-26

Optical disc recording and reproduction apparatus having automatic gate signal generation modes

#27
20070058519
2007-03-15

Recordable optical disc

#28
20070036046
2007-02-15

Optical recording method and apparatus with different recording rates

#29
20070002385
2007-01-04

Optical disk recording apparatus and method of forming visible image on optical disk

#30
20060285459
2006-12-21

Method and apparatus for determining an optimum power level

#31
20060280486
2006-12-14

Optical information recording medium and recording apparatus

#32
20060256681
2006-11-16

Address-information recording method and apparatus, and optical recording medium

#33
20060245319
2006-11-02

Optical disc recording and reproduction apparatus

#34
20060239145
2006-10-26

Optical information recording medium and recording apparatus

#35
20060187792
2006-08-24

Multilayer optical disc having a layer indication

#36
20060182009
2006-08-17

Data erase method for rewritable phase change type recording medium

#37
20060077839
2006-04-13

Recording medium, recording apparatus, and reading apparatus

#38
20060072407
2006-04-06

Optical disc recording control method, drive, and recording system

#39
20050286372
2005-12-29

Optical recording method and apparatus with different recording rates

#40
20050254797
2005-11-17

Optical record carrier containing special codes

#41
20050232105
2005-10-20

Optical disk recorder for writing data with variable density

#42
20050226114
2005-10-13

METHOD AND APPARATUS FOR GENERATING ABSOLUTE TIME IN PREGROOVE DATA

#43
20050207310
2005-09-22

Recording and retrieving method on rewritable optical recording medium

#44
20050190687
2005-09-01

Recording medium, recording apparatus, and reading apparatus

#45
20050174904
2005-08-11

Recording and reproducing apparatus

#46
20050174903
2005-08-11

Optical information recording medium and recording apparatus

#47
20050169142
2005-08-04

Recording medium, recording apparatus, and reading apparatus

#48
20050163035
2005-07-28

Recording medium, recording apparatus, and reading apparatus

#49
20050163034
2005-07-28

Recording medium, recording apparatus, and reading apparatus

#50
20050163003
2005-07-28

Recording medium, recording apparatus, and reading apparatus

#51
20050141373
2005-06-30

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

#52
20050122866
2005-06-09

Optical disc recording and reproduction apparatus having automatic gate signal generation modes

#53
20050122865
2005-06-09

Information recording method and apparatus

#54
20050105458
2005-05-19

Recording and/or reproducing method for record medium, reproducing apparatus, record medium, record medium distinguishing method, and recording and/or reproducing method for apparatus using record medium

#55
20050099910
2005-05-12

Method of determining suitability of a recording medium for being recorded to and/or reproduced from by an apparatus

#56
20050094525
2005-05-05

Controller for data recorder

#57
20050078585
2005-04-14

OPTICAL DISC DRIVE WHICH CAN DETECT AND CORRECT BI-PHASE DATA ERRORS

#58
20050078577
2005-04-14

Data recording or erasing method for an optical recording medium

#59
20050058046
2005-03-17

Recording method and drive for optical storage media

#60
20050002300
2005-01-06

Method for compensating recording end address in an optical disk drive