ClassID:

199140

G11B23/284 - 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; Indicating prior or unauthorised use,; Security features, e.g. digital codes on the record carrier

Recent Application in this class:
#1
20250182789
2025-06-05

VINYL RECORD WITH INTEGRATED AUTHENTICITY

#2
20230032976
2023-02-02

Vinyl record with integrated authenticity

#3
20190348070
2019-11-14

Data storage device with data writer deactivation responsive to security threats

#4
20170270957
2017-09-21

Optical medium reproducing apparatus, optical medium reproducing method, and optical medium

#5
20150049597
2015-02-19

Information recording device, information recording medium and information recording method

#6
20140250495
2014-09-04

Contactless authentication of optical disk drives

#7
20120163151
2012-06-28

Optical disc, and production method and reproduction apparatus for optical disc

#8
20120091195
2012-04-19

LOSS PREVENTION SYSTEM WITH COVERT MARKS AND METHOD OF MANUFACTURE THEREOF

#9
20120030473
2012-02-02

Unique block header patterns for media verification

#10
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

#11
20110199189
2011-08-18

Rotation-activated electronic component with time-limited use

#12
20110126279
2011-05-26

Information processing apparatus, software installing method, and recording medium

#13
20110069594
2011-03-24

Information recording medium and reproducing apparatus therefor

#14
20100315922
2010-12-16

Rotation-activated electronic component

#15
20100161994
2010-06-24

METHOD AND APPARATUS FOR AUTHENTICATING STATIC DATA CARRIERS

#16
20100142349
2010-06-10

Optical disc comprising a watermark and a method and recorder for recording such a disc

#17
20100129585
2010-05-27

PHOTO-INITIATED, NON- AQUEOUS, TEMPERATURE INDEPENDENT GELS, AND METHOD OF PREPARATION THEREOF

#18
20100073167
2010-03-25

Security tag for optical media and processes for fabrication and attachment

#19
20100039914
2010-02-18

ANTI-PIRACY OPTICAL DISC

#20
20100034063
2010-02-11

Disklike recording media, a method for detecting forged disks, an anti-forgery system for performing a true-false judgement based on information collected from the recording media, and a manufacturing apparatus for recording information in the disks

#21
20090310456
2009-12-17

High data capacity storage medium with protection code, method for obtaining the protection code and respective data reading apparatus

#22
20090285075
2009-11-19

Enhanced security of optical article

#23
20090285074
2009-11-19

Enhanced security of optical article

#24
20090282190
2009-11-12

Data structure for control information on rewriteable data storage medium

#25
20090262619
2009-10-22

Optical storage media with embedded security device

#26
20090257336
2009-10-15

Device for marking optical discs in a non-destructive, tamper-proof manner for licensing and other purposes

#27
20090249381
2009-10-01

PLAYER-READABLE CODE ON OPTICAL MEDIA

#28
20090245080
2009-10-01

Player-readable code on optical media

#29
20090226659
2009-09-10

Read-once record medium and a system with read protecting function

#30
20090215620
2009-08-27

Enhanced security of optical article

#31
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

#32
20090116358
2009-05-07

Information recording medium and reproducing apparatus therefor

#33
20090092028
2009-04-09

Information recording medium and reproducing apparatus therefor

#34
20090089821
2009-04-02

Limited play optical article

#35
20090057404
2009-03-05

Protection of optically encoded content using one or more RFID tags embedded within one or more optical medias

#36
20090028024
2009-01-29

RECORD CARRIER, RECORDING METHOD AN DPLAYBACK DEVICE FOR CONTROLLING COPYRIGHT

#37
20090003190
2009-01-01

Disklike recording media, a method for detecting forged disks, and anti-forgery system for performing a true-false judgement based on information collected from the recording media, and a manufacturing apparatus for recording information in the disks

#38
20090003170
2009-01-01

Disklike recording media, a method for detecting forged disks, an anti-forgery system for performing a true-false judgement based on information collected from the recording media, and a manufacturing apparatus for recording information in the disks

#39
20080310292
2008-12-18

OPTICAL DISK, OPTICAL DISK RECORDING AND REPRODUCING APPARATUS, METHOD FOR RECORDING, REPRODUCING AND DELETING DATA ON OPTICAL DISK, AND INFORMATION PROCESSING SYSTEM

#40
20080279383
2008-11-13

METHOD AND APPARATUS OF ENCIPHERING AND DECIPHERING DATA USING MULTIPLE KEYS

#41
20080212441
2008-09-04

Apparatus and Method for Digital Content Concealment

#42
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

#43
20080172686
2008-07-17

Method for Uniquely Identifying Optical Media

#44
20080115155
2008-05-15

OPTICAL DISC AND REMOTE CONTROL DEVICE

#45
20080101603
2008-05-01

System and method for copy protection for digital signals

#46
20080101602
2008-05-01

Protection of data on media recording disks

#47
20080069355
2008-03-20

Protection of data on media recording disks

#48
20080043597
2008-02-21

Optical recording apparatus, recording method for optical recording medium and optical recording medium

#49
20080040809
2008-02-14

Copy deterrent for an audiovisual product

#50
20080036604
2008-02-14

Resonance tag system for a data medium provided with a metallization

#51
20070279185
2007-12-06

Wireless Activation System and Method

#52
20070240178
2007-10-11

Apparatus and method for storing digital data

#53
20070212512
2007-09-13

HARD-COPY FOR ANTI-SHRINK - ANTI-COPY OPTICAL MEDIUM

#54
20070195460
2007-08-23

Recording medium, recording method, recording apparatus, reproduction apparatus, data transmission method, and server device

#55
20070183271
2007-08-09

Optical disc recording and reproducing apparatus

#56
20070177433
2007-08-02

Method and system for data security of recording media

#57
20070153643
2007-07-05

Data Structure For Control Information On Data Storage Media

#58
20070145735
2007-06-28

Marking articles using a covert digitally watermarked image

#59
20070140096
2007-06-21

Information recording medium and reproducing apparatus therefor

#60
20070133377
2007-06-14

Information recording medium and reproducing apparatus therefor

#61
20070104054
2007-05-10

Information processing apparatus including a communication unit that communicates with an IC chip and associated methodology

#62
20070070868
2007-03-29

Fluid mediated disk activation and deactivation mechanisms

#63
20070061888
2007-03-15

Optical disc registration system

#64
20070047396
2007-03-01

Record medium, recording method for record medium, output controlling method, reproducing apparatus, record and reproduction controlling method, recording method, record and reproduction method, and recording and/or reproducing method

#65
20070016787
2007-01-18

Unique block header patterns for media verification

#66
20060266834
2006-11-30

Coded optical media to enable functionality on secure drive system

#67
20060239462
2006-10-26

Record carrier comprising encryption indication information

#68
20060227993
2006-10-12

Method and apparatus for determining if an optical disk originated from a valid source

#69
20060215534
2006-09-28

Dislike recording media, a method for detecting forged disks, an anti-forgery system for performing a true-false judgment based on information collected from the recording media, and a manufacturing apparatus for recording information in the disks

#70
20060206910
2006-09-14

Extended CD

#71
20060174353
2006-08-03

System using radio frequency identification (RFID) for copy management of digital media

#72
20060132309
2006-06-22

Storage medium having RFID tag and methods for using same

#73
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

#74
20060106724
2006-05-18

Protection of data on media recording disks

#75
20060087760
2006-04-27

Simple method of protecting customer data on hard drives returned from the field

#76
20060080694
2006-04-13

Optical storage media with embedded security device

#77
20060065559
2006-03-30

Sleeveless transparent optical disc storage unit

#78
20060064594
2006-03-23

Absorptive coating on a disc to create a reflective modulation for encryption

#79
20060062137
2006-03-23

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

#80
20060053434
2006-03-09

Optical storage media with embedded security device

#81
20060028924
2006-02-09

Wireless activation system and method

#82
20060010463
2006-01-12

Optical disc and remote control device

#83
20050270964
2005-12-08

Optical disc having RFID tag, optical disc apparatus, and system for preventing unauthorized copying

#84
20050254411
2005-11-17

Information recording medium and reproducing apparatus therefor

#85
20050238333
2005-10-27

Information recording disc and information reproducing system

#86
20050219993
2005-10-06

Disklike recording media, a method for detecting forged disks, an anti-forgery system for performing a true-false judgement based on information collected from the recording media, and a manufacturing apparatus for recording information in the disks

#87
20050213939
2005-09-29

Decoding and recording apparatus

#88
20050185552
2005-08-25

Optical storage media with embedded security device

#89
20050185547
2005-08-25

Optical disk, optical disk recording and reproducing apparatus, method for recording, reproducing and deleting data on optical disk, and information processing system

#90
20050180566
2005-08-18

System using radio frequency identification (RFID) for copy management of digital media

#91
20050174909
2005-08-11

Information recorder information recording method optical recording medium and information processor

#92
20050169158
2005-08-04

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

#93
20050135227
2005-06-23

Data structure for control information on rewriteable data storage media

#94
20050135226
2005-06-23

Data structure for control information on rewriteable data storage media

#95
20050105728
2005-05-19

Information recording medium, usage management method, and usage management apparatus

#96
20050099897
2005-05-12

Writable recording medium identification information recording method information recording device identification information reproduction method and information reproduction device

#97
20050083811
2005-04-21

Method and system for setting optical drive write speed

#98
20050069670
2005-03-31

Piracy-resistant data leasing system and method

#99
20050041539
2005-02-24

Method of storing a disc-ID on a record carrier, device and record carrier

#100
20050018595
2005-01-27

System for applying markings to optical media