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AU2003287540A1 - Incorporation of markings in optical media - Google Patents

Incorporation of markings in optical media

Info

Publication number
AU2003287540A1
AU2003287540A1 AU2003287540A AU2003287540A AU2003287540A1 AU 2003287540 A1 AU2003287540 A1 AU 2003287540A1 AU 2003287540 A AU2003287540 A AU 2003287540A AU 2003287540 A AU2003287540 A AU 2003287540A AU 2003287540 A1 AU2003287540 A1 AU 2003287540A1
Authority
AU
Australia
Prior art keywords
markings
incorporation
optical media
media
optical
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU2003287540A
Other versions
AU2003287540A8 (en
Inventor
Robert S. Afzal
Allison Berube
Jeffrey L. Conroy
Nabil M. Lawandy
Dana Lewis
Thomas Pizzuti
Andrei Smuk
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Spectra Systems Corp
Original Assignee
Spectra Systems Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Spectra Systems Corp filed Critical Spectra Systems Corp
Publication of AU2003287540A8 publication Critical patent/AU2003287540A8/en
Publication of AU2003287540A1 publication Critical patent/AU2003287540A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—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
    • G11B23/38—Visual features other than those contained in record tracks or represented by sprocket holes the visual signals being auxiliary signals
    • G11B23/40—Identifying or analogous means applied to or incorporated in the record carrier and not intended for visual display simultaneously with the playing-back of the record carrier, e.g. label, leader, photograph
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/2403—Layers; Shape, structure or physical properties thereof
    • G11B7/24035—Recording layers
    • G11B7/24038—Multiple laminated recording layers
AU2003287540A 2002-11-05 2003-11-05 Incorporation of markings in optical media Abandoned AU2003287540A1 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US42388802P 2002-11-05 2002-11-05
US60/423,888 2002-11-05
US43564702P 2002-12-20 2002-12-20
US60/435,647 2002-12-20
US48994503P 2003-07-22 2003-07-22
US60/489,945 2003-07-22
PCT/US2003/035390 WO2004042704A2 (en) 2002-11-05 2003-11-05 Incorporation of markings in optical media

Publications (2)

Publication Number Publication Date
AU2003287540A8 AU2003287540A8 (en) 2004-06-07
AU2003287540A1 true AU2003287540A1 (en) 2004-06-07

Family

ID=32314880

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003287540A Abandoned AU2003287540A1 (en) 2002-11-05 2003-11-05 Incorporation of markings in optical media

Country Status (3)

Country Link
EP (1) EP1558969A4 (en)
AU (1) AU2003287540A1 (en)
WO (1) WO2004042704A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060204751A1 (en) * 2003-07-29 2006-09-14 Koninklijke Philips Electronics N.V. Content information layer for an optical record carrier
US20070133359A1 (en) * 2004-02-19 2007-06-14 Koninklijke Philips Electronics, N.V. Label on laser entry side of an optical disc
JP2006260730A (en) * 2005-03-18 2006-09-28 Fuji Photo Film Co Ltd Optical disk and optical recording method
EP1906400B1 (en) * 2005-07-15 2013-02-20 DIC Corporation Ultraviolet-curable resin composition and optical information recording medium
KR102228538B1 (en) * 2018-06-01 2021-03-15 주식회사 엘지화학 Dye compound and photopolymer composition
KR102856110B1 (en) * 2022-11-04 2025-09-05 주식회사 엘지화학 Hologram recording medium, preparation method thereof and optical element comprising the same
WO2024096358A1 (en) 2022-11-04 2024-05-10 주식회사 엘지화학 Hologram recording medium and optical element comprising same
WO2024096359A1 (en) * 2022-11-04 2024-05-10 주식회사 엘지화학 Hologram recording medium, method for manufacturing same, and optical element comprising same
US20250321537A1 (en) * 2022-11-04 2025-10-16 Lg Chem, Ltd. Photopolymer composition, hologram recording medium, preparation method thereof and optical element comprising the same

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4343885A (en) * 1978-05-09 1982-08-10 Dynachem Corporation Phototropic photosensitive compositions containing fluoran colorformer
US5549953A (en) * 1993-04-29 1996-08-27 National Research Council Of Canada Optical recording media having optically-variable security properties
US5441850A (en) * 1994-04-25 1995-08-15 Polaroid Corporation Imaging medium and process for producing an image
US5510163A (en) * 1994-05-18 1996-04-23 National Research Council Of Canada Optical storage media having visible logos
US5607188A (en) * 1994-06-24 1997-03-04 Imation Corp. Marking of optical disc for customized identification
US5885746A (en) * 1994-12-29 1999-03-23 Tokyo Ohka Kogyo Co., Ltd. Photosensitive resin composition, photosensitive printing plate using the same and method of manufacturing printing master plate
AUPP413798A0 (en) * 1998-06-16 1998-07-09 Sony Corporation Permanent image formation
AU1935001A (en) * 1999-11-30 2001-06-12 Digimarc Corporation Embedding and reading imperceptible codes on objects
US7184569B2 (en) * 2001-06-06 2007-02-27 Spectra Systems Corporation Marking articles using a covert digitally watermarked image

Also Published As

Publication number Publication date
AU2003287540A8 (en) 2004-06-07
WO2004042704A3 (en) 2004-08-12
EP1558969A4 (en) 2009-03-25
EP1558969A2 (en) 2005-08-03
WO2004042704A2 (en) 2004-05-21

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase