ClassID:

199145

G11B23/30 - CPC Classification

Classification description:

Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus Intermediate mediums; Apparatus or processes specially adapted for their manufacture with provision for auxiliary signals

Sub-classes:
Recent Application in this class:
#1
20230206954
2023-06-29

NONCONTACT COMMUNICATION DEVICE, MAGNETIC TAPE DRIVE, NONCONTACT COMMUNICATION SYSTEM, METHOD FOR OPERATING NONCONTACT COMMUNICATION DEVICE, AND PROGRAM

#2
20230034328
2023-02-02

Hub, information processing apparatus, and program

#3
20220301591
2022-09-22

Disk device and electronic device with internal space in housing

#4
20220254370
2022-08-11

Cartridge, memory, data recording apparatus, and data reproduction apparatus including information for adjusting magnetic tape width

#5
20210295870
2021-09-23

Recording tape cartridge

#6
20210249044
2021-08-12

Cartridge including cartridge case housing magnetic tape and memory storing information for adjusting tape width, data recording apparatus, and data reproduction apparatus

#7
20180158482
2018-06-07

Magazine management device in which one or more antennas disposed in one antenna base communicate with two or more radio identifiers corresponding to two or more magazine regions

#8
20170194028
2017-07-06

Magazine management device, disc device, and magazine management system

#9
20130014164
2013-01-10

METHOD AND APPARATUS FOR DISPLAYING VIDEO CLIPS

#10
20120284515
2012-11-08

Copyright protection data processing system and reproduction device

#11
20120097561
2012-04-26

OPTICAL DISC ADVERTISING LABEL AND METHOD

#12
20120056001
2012-03-08

Optical disc

#13
20120033537
2012-02-09

COPY STATION

#14
20110286315
2011-11-24

Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk

#15
20110138419
2011-06-09

METHOD AND APPARATUS FOR DISPLAYING VIDEO CLIPS

#16
20110069594
2011-03-24

Information recording medium and reproducing apparatus therefor

#17
20100242057
2010-09-23

TRAVERSE OF LIGHT SCRIBE DISK DRIVE

#18
20100115556
2010-05-06

METHOD AND APPARATUS FOR DISPLAYING VIDEO CLIPS

#19
20100100969
2010-04-22

Copyright protection data processing system and reproduction device

#20
20090327761
2009-12-31

RECORDING MEDIUM, ATTACHING KIT FOR ATTACHING ENCRYPTION KEY STICKER TO THE RECORDING MEDIUM, AND RECORDING APPARATUS AND REPRODUCING APPARATUS FOR THE RECORDING MEDIUM

#21
20090196158
2009-08-06

Optical disk for an identification element

#22
20090168619
2009-07-02

Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk

#23
20090141602
2009-06-04

Recording medium structure capable of displaying defect rate

#24
20090116358
2009-05-07

Information recording medium and reproducing apparatus therefor

#25
20090092028
2009-04-09

Information recording medium and reproducing apparatus therefor

#26
20090080296
2009-03-26

Optical disc

#27
20090016187
2009-01-15

SECURE OPTICAL INFORMATION DISC HAVING A MINIMIZED METAL LAYER

#28
20080261809
2008-10-23

Encoder spokes detection prior to forming image on optically writable label surface of optical disc

#29
20080253251
2008-10-16

Position detection device, position detection method, position detection control device, position detection control method, position detection control program, access authentication device, access authentication method, access authentication control device, access authentication control method, access authentication control program, information storage device, and optical disk

#30
20080180829
2008-07-31

Drive apparatus, method of informing possibility of handling and operating recording medium, control method of handling and operating recording medium, and recording medium

#31
20080170688
2008-07-17

METHOD OF RECORDING AND REPRODUCING DATA ON AND FROM OPTICAL DISC

#32
20080123493
2008-05-29

System and method for optical media information storage life tracking

#33
20080115155
2008-05-15

OPTICAL DISC AND REMOTE CONTROL DEVICE

#34
20080065676
2008-03-13

System and method for tracing data storage devices

#35
20070280095
2007-12-06

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

#36
20070273533
2007-11-29

Method for inserting radio frequency identification tag into an optical disc

#37
20070240178
2007-10-11

Apparatus and method for storing digital data

#38
20070234378
2007-10-04

Data storage medium with visual sensor element to sense environmental degradation

#39
20070223692
2007-09-27

ACTIVATION CONFIRMATION FEEDBACK CIRCUITS AND METHODS

#40
20070220537
2007-09-20

COUNTERFEIT-RESISTANT PORTABLE STORAGE MEDIA WITH EMBEDDED SECURITY DEVICE

#41
20070183271
2007-08-09

Optical disc recording and reproducing apparatus

#42
20070153646
2007-07-05

Optical Recording Apparatus With Drawing Capability of Visible Image on Disk Face

#43
20070147224
2007-06-28

Secure optical information disc

#44
20070145735
2007-06-28

Marking articles using a covert digitally watermarked image

#45
20070140096
2007-06-21

Information recording medium and reproducing apparatus therefor

#46
20070133377
2007-06-14

Information recording medium and reproducing apparatus therefor

#47
20070115778
2007-05-24

Physical identification of an optical disc

#48
20060280081
2006-12-14

Recording medium, recording apparatus, and reading apparatus

#49
20060280076
2006-12-14

Optical disc

#50
20060274635
2006-12-07

Recording medium, recording apparatus, and reading apparatus

#51
20060274634
2006-12-07

Recording medium, recording apparatus, and reading apparatus

#52
20060266834
2006-11-30

Coded optical media to enable functionality on secure drive system

#53
20060239133
2006-10-26

Information recording apparatus

#54
20060206910
2006-09-14

Extended CD

#55
20060198281
2006-09-07

Optical disc having a reduced planar thickness

#56
20060193237
2006-08-31

Optical recording apparatus with drawing capability of visible image on disk face

#57
20060185996
2006-08-24

Multi-disc box with an RFID function

#58
20060185995
2006-08-24

DVD box with an RFID function

#59
20060131407
2006-06-22

Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk

#60
20060067187
2006-03-30

Optical disc with identification tag

#61
20060062137
2006-03-23

Method and apparatus for securely recording and storing data for later retrieval

#62
20060028968
2006-02-09

Secure optical information disc

#63
20060023595
2006-02-02

System and method for optical media information storage life tracking

#64
20060013094
2006-01-19

Optical disk recording and reproducing apparatus, remote controller, and content management method

#65
20060010463
2006-01-12

Optical disc and remote control device

#66
20050268315
2005-12-01

Disc cartridge

#67
20050254411
2005-11-17

Information recording medium and reproducing apparatus therefor

#68
20050254402
2005-11-17

Chip on disc record carrier with integrated power supply

#69
20050231845
2005-10-20

Recording medium, servo signal reproducing method, and servo signal recording method

#70
20050210494
2005-09-22

Disc cartridge

#71
20050190611
2005-09-01

Data storage device monitoring system, method and removable data carrier for use with data storage system

#72
20050172150
2005-08-04

Security device for data carriers

#73
20050169158
2005-08-04

Phase-change optical recording medium having first and second track pitches

#74
20050167510
2005-08-04

Methods for application of a tag onto a media article

#75
20050157600
2005-07-21

Removable medium with bookmark

#76
20050155051
2005-07-14

Disk drive device, disk drive system and disk

#77
20050147019
2005-07-07

Media control features for a compact disc

#78
20050146994
2005-07-07

Storage medium and manufacture thereof

#79
20050128088
2005-06-16

Secure optical information disc having a minimized metal layer

#80
20050018595
2005-01-27

System for applying markings to optical media

#81
20050013218
2005-01-20

Information storage medium having a plurality of data storing units and apparatus and method for data recording and/or reproducing

#82
15934300
2019-01-01

Tape cartridge partial initialization

#83
15636441
2018-06-26

Dynamic head offset selection for tape drive