ClassID:

198201

G11B2007/24624 - 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; Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing dyes fluorescent dyes

Recent Application in this class:
#1
20250342857
2025-11-06

OPTICAL INFORMATION STORAGE MEDIUM

#2
20240363144
2024-10-31

COMPOUND, OPTICAL ABSORBING MATERIAL, NON-LINEAR OPTICAL ABSORBING MATERIAL, RECORDING MEDIUM, INFORMATION RECORDING METHOD, AND INFORMATION READING METHOD

#3
20230113096
2023-04-13

NONLINEAR OPTICAL MATERIAL, LIGHT ABSORBING MATERIAL, RECORDING MEDIUM, METHOD FOR RECORDING INFORMATION, AND METHOD FOR READING OUT INFORMATION

#4
20220415351
2022-12-29

Optical storage medium

#5
20190214048
2019-07-11

Optical information storage medium

#6
20160336035
2016-11-17

Optical information storage medium

#7
20160245754
2016-08-25

Higher order structured dyes with enhanced optical features

#8
20140219072
2014-08-07

Optical information storage medium

#9
20140070114
2014-03-13

Method for writing and reading data by fluorescence on a light-sensitive substrate, and related substrate and devices

#10
20130052746
2013-02-28

Higher order structured dyes with enhanced optical features

#11
20120319059
2012-12-20

Non-resonant two-photon absorption recording material and non-resonant two-photon absorption compound

#12
20100330496
2010-12-30

SIMULTANEOUS TWO-PHOTON ABSORPTION RECORDING-REPRODUCTION METHOD, AND SIMULTANEOUS TWO-PHOTON ABSORPTION RECORDING MATERIAL FOR USE THEREIN

#13
20100323293
2010-12-23

Optical recording material, optical recording method, photosensitive material and method

#14
20100290332
2010-11-18

OPTICAL DATA CARRIER WITH REFERENCE LAYER

#15
20100238774
2010-09-23

Method and apparatus for recording information in optical storage medium, and multi-layer optical storage medium

#16
20100078607
2010-04-01

NON-RESONANT TWO-PHOTON ABSORPTION RECORDING MATERIAL AND NON-RESONANT TWO-PHOTON ABSORPTION COMPOUND

#17
20100056775
2010-03-04

Two-photon absorption material and application thereof

#18
20100055448
2010-03-04

MULTIPHOTON ABSORPTION FUNCTIONAL MATERIAL, COMPOSITE LAYER HAVING MULTIPHOTON ABSORPTION FUNCTION AND MIXTURE, AND OPTICAL RECORDING MEDIUM, PHOTOELECTRIC CONVERSION ELEMENT, OPTICAL CONTROL ELEMENT, AND OPTICAL MODELING SYSTEM USING THE SAME

#19
20090323508
2009-12-31

Material for multiphoton fluorescence microscope and multiphoton fluorescence microscope

#20
20090310473
2009-12-17

OPTICAL DATA CARRIER AND METHOD FOR READING/RECORDING DATA THEREIN

#21
20090303855
2009-12-10

TWO-PHOTON-ABSORBING RECORDING MEDIUM, TWO-PHOTON-ABSORBING RECORDING/REPRODUCING METHOD, AND TWO-PHOTON-ABSORBING RECORDING/REPRODUCING APPARATUS

#22
20090246443
2009-10-01

SIMULTANEOUS TWO-PHOTON ABSORPTION THREE-DIMENSIONAL OPTICAL RECORDING MEDIUM AND SIMULTANEOUS TWO-PHOTON THREE-DIMENSIONAL OPTICAL RECORDING METHOD

#23
20090245066
2009-10-01

OPTICAL DATA CARRIER, AND METHOD FOR READING/RECORDING DATA THEREIN

#24
20090097377
2009-04-16

Secured Optical Information Carrier, and Data Encryption Method and Apparatus for Recording Data in the Optical Information Carrier

#25
20090075014
2009-03-19

OPTICAL RECORDING METHOD AND REPRODUCING METHOD

#26
20090067313
2009-03-12

Information-recording medium and optical information-recording/reproducing device

#27
20080305324
2008-12-11

Multilayer Optical Disc Construction and Fabrication

#28
20080291810
2008-11-27

Multi-Layer Three Dimensional Non-Linear Optical Data Carrier and Method of Recording/Reading Data Therein

#29
20080213625
2008-09-04

Optical Data Storage and Retrieval Based on Fluorescent and Photochromic Components

#30
20080212417
2008-09-04

Multivalued information reproducing Method and multivalued information reproducing apparatus

#31
20080165668
2008-07-10

RECORDING MEDIUM AND INFORMATION RECORDING AND REPRODUCING METHOD USING THE SAME

#32
20080152830
2008-06-26

Optical Recording Medium Comprising Molecules With Hydrogen Bonds

#33
20080130458
2008-06-05

Information recording medium and optical information recording/reproducing apparatus

#34
20080084806
2008-04-10

Optical recording medium, recording method of information on optical recording medium and reproducing method thereof

#35
20080084801
2008-04-10

Optical pickup apparatus and optical reproducing method

#36
20070292803
2007-12-20

Optical recording medium and recording method thereof

#37
20070201118
2007-08-30

Optical Waveguide Type Holographic Memory

#38
20070134594
2007-06-14

Fluorescent dye and structure and manufacturing method of fluorescent storage media using thereof

#39
20070110945
2007-05-17

High contrast optical information carrier

#40
20070053279
2007-03-08

Multilayer fluorescent optical disc with photosensitive fluorescent material

#41
20070047287
2007-03-01

Method and apparatus for storing a three-dimensional arrangement of data bits in a solid-state body

#42
20070042386
2007-02-22

Hybridization of polynucleotides conjugated with chromophores and fluorophores to generate donor-to-donor energy transfer system

#43
20060293425
2006-12-28

Method for producing functional polyimide fine particle and rewritable memory material utilizing change in fluorescence characteristics caused in fluorescence characteristics caused by light irradiation or heat treatment

#44
20060270755
2006-11-30

Three-dimensional optical data storage in fluorescent dye-doped photopolymer

#45
20060194151
2006-08-31

Recording medium and information recording and reproducing method using the same

#46
20060064594
2006-03-23

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

#47
20060013115
2006-01-19

Multi-stack optical information carrier

#48
20060003257
2006-01-05

Dye composition of the optical recording medium

#49
20050265209
2005-12-01

Electroluminescent multilayer optical information storage medium with integrated readout and composition of matter for use therein

#50
20050142323
2005-06-30

Optical storage media and fabrication method thereof

#51
20050087749
2005-04-28

Electroluminescent multilayer optical information storage medium with integrated readout and composition of matter for use therein

#52
20050013966
2005-01-20

Optical recording medium for fluorescent WORM discs