ClassID:

198002

G11B7/00452 - 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; Recording involving bubble or bump forming

Recent Application in this class:
#1
20140120295
2014-05-01

Multilayer structure sheet and method for manufacturing same, and optical information recording medium and method for manufacturing optical information recording medium using multilayer structure sheet

#2
20140030531
2014-01-30

Minute structure and information recording medium

#3
20140029403
2014-01-30

Optical information recording medium and method for recording information in optical information recording medium

#4
20140023816
2014-01-23

Optical information recording medium

#5
20130229901
2013-09-05

Optical information recording medium

#6
20130055298
2013-02-28

INFORMATION RECORDING MEDIUM AND METHOD FOR PRODUCING SAME, AND INFORMATION RECORDING MATERIAL

#7
20120196077
2012-08-02

OPTICAL RECORDING MEDIUM AND PRODUCTION METHOD FOR OPTICAL RECORDING MEDIUM

#8
20120195177
2012-08-02

Disc drive and tracking servo pull-in method

#9
20120163141
2012-06-28

Optical disk device, optical pickup, and optical recording medium

#10
20120069722
2012-03-22

Reproducing device and optical path length servo control method

#11
20110310723
2011-12-22

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

#12
20110202944
2011-08-18

Optical recording medium, information recording method, and information reproducing method

#13
20110202943
2011-08-18

Optical recording medium, information recording method, and information reproducing method

#14
20110199881
2011-08-18

Optical recording medium, information recording method, and information reproducing method

#15
20110199879
2011-08-18

Optical recording medium, information recording method, and information reproducing method

#16
20110199878
2011-08-18

Optical recording medium, information recording method, and information reproducing method

#17
20110199874
2011-08-18

Optical recording medium, information recording method, and information reproducing method

#18
20110199873
2011-08-18

Optical recording medium, information recording method, and information reproducing method

#19
20110199872
2011-08-18

Optical recording medium, information recording method, and information reproducing method

#20
20110199871
2011-08-18

Optical recording medium, information recording method, and information reproducing method

#21
20110199870
2011-08-18

Optical recording medium, information recording method, and information reproducing method

#22
20110199869
2011-08-18

Optical recording medium, information recording method, and information reproducing method

#23
20110194395
2011-08-11

Optical recording medium, information recording method, and information reproducing method

#24
20110194394
2011-08-11

Optical recording medium, information recording method, and information reproducing method

#25
20110194392
2011-08-11

Optical recording medium, information recording method, and information reproducing method

#26
20110194389
2011-08-11

Optical recording medium, information recording method, and information reproducing method

#27
20110194388
2011-08-11

Optical recording medium, information recording method, and information reproducing method

#28
20110194387
2011-08-11

Optical recording medium, information recording method, and information reproducing method

#29
20110194385
2011-08-11

Optical recording medium, information recording method, and information reproducing method

#30
20110194384
2011-08-11

Optical recording medium, information recording method, and information reproducing method

#31
20110194383
2011-08-11

Optical recording medium, information recording method, and information reproducing method

#32
20100322063
2010-12-23

Optical information reproducing apparatus and optical information reproducing method

#33
20100296374
2010-11-25

Apparatus and method for initializing information recording medium, apparatus and method for recording information, and information recording medium

#34
20100238782
2010-09-23

Optical pickup, optical information recording method, and optical disc apparatus

#35
20100195453
2010-08-05

Optical disc device and focus control method

#36
20100189948
2010-07-29

OPTICAL INFORMATION RECORDING MEDIUM, AND TWO-PHOTON ABSORBING MATERIAL

#37
20100188963
2010-07-29

Optical recording medium, information recording method, and information reproducing method

#38
20100172228
2010-07-08

VOLUMINAL INFORMATION RECORDING MEDIUM, INFORMATION RECORDING APPARATUS, INFORMATION REPRODUCING APPARATUS , AND OPTICAL PICKUP

#39
20100118687
2010-05-13

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

#40
20100110858
2010-05-06

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

#41
20100068529
2010-03-18

FILMS CONTAINING AN INFUSED OXYGENATED AS AND METHODS FOR THEIR PREPARATION

#42
20100061218
2010-03-11

Optical recording medium and recording and reproducing method using the same

#43
20100047506
2010-02-25

OPTICAL INFORMATION RECORDING MEDIUM

#44
20100027574
2010-02-04

OPTICAL INFORMATION RECORDING DEVICE, OPTICAL PICKUP, AND METHOD FOR EMITTING LASER LIGHT

#45
20100027403
2010-02-04

Optical disc apparatus and signal generation method

#46
20100003447
2010-01-07

Optical information recording medium

#47
20090316543
2009-12-24

OPTICAL PICKUP, OPTICAL INFORMATION REPRODUCING APPARATUS AND OPTICAL INFORMATION REPRODUCING METHOD

#48
20090296542
2009-12-03

Optical disc apparatus and correction servo control signal generation method

#49
20090285059
2009-11-19

Apparatus for initializing and method of manufacturing optical disc, and initialization reference plate

#50
20090262633
2009-10-22

Optical disc apparatus and optical disc replay method

#51
20090252018
2009-10-08

HOLOGRAM LENS MANUFACTURING APPARATUS, HOLOGRAM LENS, METHOD OF MANUFACTURING HOLOGRAM LENS, INFORMATION RECORDING APPARATUS, AND INFORMATION REPRODUCING APPARATUS

#52
20090245065
2009-10-01

Optical disc device and focus control method

#53
20090168632
2009-07-02

Optical disk apparatus, position control method, and optical pickup

#54
20090147660
2009-06-11

Optical disc apparatus, position control method and optical pickup

#55
20090141618
2009-06-04

OPTICAL INFORMATION RECORDING MEDIUM

#56
20090141611
2009-06-04

OPTICAL INFORMATION RECORDING MEDIUM

#57
20090028014
2009-01-29

Recording device, recording method, disc manufacturing method and optical disc recording medium

#58
20090003153
2009-01-01

Optical information recording/reproducing device and associated method for increasing recording/reproducing speed

#59
20080285392
2008-11-20

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

#60
20080267048
2008-10-30

Irreversible optical recording medium by formation of bubbles having a height limited by the gas source generating them

#61
20080260983
2008-10-23

Irreversible Optical Recording Medium Comprising A Track with Low Raised Zones And Method For Using Same

#62
20080247295
2008-10-09

First-side dual-layer optical data storage disk and method of manufacturing the same

#63
20080233329
2008-09-25

Minute structure and information recording medium

#64
20080205257
2008-08-28

Method of recording in an optical information recording medium

#65
20070280095
2007-12-06

OPTICAL DISC, INFORMATION RECORDING METHOD, INFORMATION REPRODUCING METHOD, AND DISC DRIVE

#66
20070280093
2007-12-06

Optical recording medium, information recording method, and information reproducing method

#67
20070183289
2007-08-09

Method for recording information on super-resolution optical recording medium and super-resolution optical recording medium

#68
20070140076
2007-06-21

Method and apparatus for writing optically readable data onto an optical data

#69
20070122747
2007-05-31

Optical information recording method and optical information recording medium

#70
20070030795
2007-02-08

Optical recording medium, manufacturing method thereof, method for recording data on optical recording medium, and data reproduction method

#71
20070030776
2007-02-08

Super-resolution information recording medium, recording/reproducing apparatus, and recording/reproducing method

#72
20060280896
2006-12-14

Optical recording medium and process for producing the same, data recording method and data reproducing method for optical recording medium

#73
20060250916
2006-11-09

Optical recording/reproducing method and optical recording medium

#74
20060245339
2006-11-02

Optical recording medium and process for producing the same, and data recording method and data reproducing method for optical recording medium

#75
20060245338
2006-11-02

Optical recording disc

#76
20060188683
2006-08-24

Optical recording disc

#77
20060182924
2006-08-17

Optical data recording medium provided with at least one photosensitive layer and one deformable layer

#78
20060165945
2006-07-27

Optical recording medium

#79
20060153051
2006-07-13

Optical recording medium, optical recording/reproducing apparatus, optical, recording apparatus and optical reproducing apparatus, data recording/reproducing method for optical recording medium, and data recording method and data reproducing method

#80
20060140070
2006-06-29

Optical information reproduction device

#81
20060126482
2006-06-15

Optical recording disc

#82
20060120262
2006-06-08

Recording medium

#83
20060088786
2006-04-27

Rewritable optical information recording medium, recording and reproducing methods, as well as recording and reproducing apparatus

#84
20050242324
2005-11-03

Information recording method using light-induced surface relief

#85
20050169157
2005-08-04

Optical recording disk

#86
20050063292
2005-03-24

Optical recording medium