ClassID:

199289

G11B2220/2504 - CPC Classification

Classification description:

Record carriers by type; Disc-shaped record carriers characterised in that the disc is based on a specific recording technology Holographic discs; Holographic digital data storage [HDDS]

Recent Application in this class:
#1
20180011647
2018-01-11

DATA PROTECTION SYSTEM

#2
20170186461
2017-06-29

Light information device and light information processing method

#3
20150009788
2015-01-08

Optical information recording/reproduction device, and optical information recording/reproduction method

#4
20140185421
2014-07-03

Optical information reproducing apparatus and optical information reproducing method

#5
20140119168
2014-05-01

Holographic memory information encoding method, holographic memory recording method, and holographic memory device

#6
20140071799
2014-03-13

Optical information recording device and method

#7
20130154859
2013-06-20

Methods and systems for decoding data

#8
20130154858
2013-06-20

Methods and systems for decoding data

#9
20120300608
2012-11-29

Apparatus and method for irradiating a medium

#10
20120233524
2012-09-13

Low-density parity check codes for holographic storage

#11
20120213049
2012-08-23

Read signal evaluation method, information recording and reading method, and information recording and reading apparatus

#12
20120163152
2012-06-28

Optical information reproducing apparatus and optical information reproducing method

#13
20110276990
2011-11-10

Encoding device, encoding method, recording device, recording method, optical recording medium, decoding device and decoding method

#14
20110273976
2011-11-10

Encoding apparatus and method, recording apparatus and method, and decoding apparatus and method

#15
20110261667
2011-10-27

SYSTEM AND METHOD FOR PROTECTING PIRACY IN OPTICAL STORAGE

#16
20110182505
2011-07-28

Gray level weighting centroid method for holographic data storage

#17
20110075539
2011-03-31

Method and apparatus for recording/reproducing on/from a recording medium

#18
20110075537
2011-03-31

HOLOGRAPHIC DISC WITH IMPROVED FEATURES AND METHOD FOR THE SAME

#19
20100251080
2010-09-30

Bit probability estimation method for noisy modulation code

#20
20100246686
2010-09-30

Method for decoding under optical and electronic noise

#21
20100246359
2010-09-30

Joint DC minimization and bit detection

#22
20100246354
2010-09-30

System and method for reading micro-holograms with reduced error rates

#23
20100232280
2010-09-16

Apparatus and method to store information in a holographic data storage medium

#24
20100225985
2010-09-09

REPRODUCING DEVICE AND REPRODUCING METHOD

#25
20100208562
2010-08-19

Optical information recording device and method

#26
20100207794
2010-08-19

Method of encoding/decoding data, method of detecting data, and method of recording/reproducing data

#27
20100188945
2010-07-29

METHOD AND APPARATUS FOR DATA DETECTION

#28
20100185912
2010-07-22

Apparatus and method for processing beam information using low density parity check code

#29
20100149958
2010-06-17

Method and system for modulation coding and synchronization

#30
20100128334
2010-05-27

Holographic recording apparatus, holographic reproduction apparatus, information encoding method, recording method, and information reproduction

#31
20100074074
2010-03-25

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

#32
20100061640
2010-03-11

METHOD AND APPARATUS FOR DETECTING CODE OF HOLOGRAPHIC DATA PAGE

#33
20100027401
2010-02-04

Run length limited encoding of data into a 5×5 matrix for recording into a holographic medium

#34
20100014409
2010-01-21

Holographic data storing method and storing device

#35
20090310463
2009-12-17

Optical information recording apparatus and optical information recording method

#36
20090290472
2009-11-26

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

#37
20090262406
2009-10-22

Recording device, recording/reproducing method, and reproducing method

#38
20090238059
2009-09-24

Holographic recording medium and encoding/decoding method thereof

#39
20090214126
2009-08-27

Gray code encoding and decoding method applied to holographic storage devices

#40
20090196144
2009-08-06

Method and System for Command-Ordering and Command-Execution Within a Command Group for a Disk-to-Disk-to-Holographic Data Storage System

#41
20090196143
2009-08-06

Method and System for Command-Ordering for a Disk-to-Disk-to-Holographic Data Storage System

#42
20090180367
2009-07-16

Holographic information storage medium, and apparatus and method for inspecting defect thereof

#43
20090135703
2009-05-28

HOLOGRAPHIC RECORDING MEDIUM

#44
20090080043
2009-03-26

Hologram decoding apparatus, hologram decoding method and computer readable medium

#45
20090046335
2009-02-19

Portable data storage cartridge comprising a first information storage medium and a second information storage medium

#46
20090035539
2009-02-05

PIRACY PROTECTED RECORDING MEDIA

#47
20090027244
2009-01-29

Encoding method and encoder for generating balanced code or constant weighted code

#48
20090021814
2009-01-22

HOLOGRAM APPARATUS AND METHOD THEREOF

#49
20090010089
2009-01-08

Apparatus and method to store information in a holographic data storage medium

#50
20090003647
2009-01-01

Method for acquiring reserved block in holographic storage system

#51
20090003179
2009-01-01

Directory hologram forming an anchor location of a pattern of stored holograms

#52
20090002786
2009-01-01

DIRECTORY HOLOGRAM FORMING AN ANCHOR LOCATION OF A PATTERN OF STORED HOLOGRAMS

#53
20080316895
2008-12-25

Data processing method for a holographic data storage system

#54
20080304392
2008-12-11

Hologram Storage System

#55
20080297865
2008-12-04

Reproducing apparatus, reproducing method, recording and reproducing apparatus, recording and reproducing method, recording apparatus, and recording method

#56
20080259765
2008-10-23

Arranging and destaging data to holographic storage

#57
20080259764
2008-10-23

Arranging and destaging data to holographic storage

#58
20080259418
2008-10-23

Delete recycling of holographic data storage

#59
20080229147
2008-09-18

Data protection system

#60
20080222492
2008-09-11

DATA PROTECTION SYSTEM

#61
20080195890
2008-08-14

Data protection system

#62
20080158627
2008-07-03

Method for storing holographic data

#63
20080155383
2008-06-26

Apparatus and method to generate, store, and read, a plurality of error correction coded data sets

#64
20080062490
2008-03-13

Holographic Storage System

#65
20080049278
2008-02-28

OPTICAL INFORMATION RECORDING MEDIUM AND HOLOGRAM FORMING METHOD FOR OPTICAL INFORMATION RECORDING MEDIUM

#66
20070288766
2007-12-13

Information access control method and apparatus

#67
20070223348
2007-09-27

Optical recording method, optical recording apparatus and optical recording medium

#68
20070206485
2007-09-06

Holographic data storage using oversampling and balanced codewords

#69
20070179649
2007-08-02

Data recording and reproducing apparatus, method of recording and reproducing data, and program therefor

#70
20070140090
2007-06-21

Recording and reproducing apparatus

#71
20070076563
2007-04-05

Holographic recording medium

#72
20070065019
2007-03-22

Two-dimensional coding method

#73
20070047041
2007-03-01

Hologram reproduction apparatus and hologram reproduction method

#74
20060234003
2006-10-19

Piracy-protected recording media

#75
20060227671
2006-10-12

Content distribution system, content providing medium production method, content acquisition apparatus, and content aquisition method

#76
20060192866
2006-08-31

Recording and reproducing device

#77
20050270856
2005-12-08

Multi-level format for information storage

#78
20050270855
2005-12-08

Data protection system