AT234488T - An optical data element - Google Patents

An optical data element

Info

Publication number
AT234488T
AT234488T AT94911785T AT94911785T AT234488T AT 234488 T AT234488 T AT 234488T AT 94911785 T AT94911785 T AT 94911785T AT 94911785 T AT94911785 T AT 94911785T AT 234488 T AT234488 T AT 234488T
Authority
AT
Austria
Prior art keywords
data element
optical data
optical
element
Prior art date
Application number
AT94911785T
Other languages
German (de)
Inventor
Robert Arthur Lee
Original Assignee
Commw Scient Ind Res Org
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
Priority to AUPL817893 priority Critical
Application filed by Commw Scient Ind Res Org filed Critical Commw Scient Ind Res Org
Priority to PCT/AU1994/000170 priority patent/WO1994023395A1/en
Publication of AT234488T publication Critical patent/AT234488T/en

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10821Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
    • G06K7/10861Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices sensing of data fields affixed to objects or articles, e.g. coded labels
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/06009Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
    • G06K19/06037Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking multi-dimensional coding
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K2019/06215Aspects not covered by other subgroups
    • G06K2019/0629Holographic, diffractive or retroreflective recording
AT94911785T 1993-04-06 1994-04-06 An optical data element AT234488T (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AUPL817893 1993-04-06
PCT/AU1994/000170 WO1994023395A1 (en) 1993-04-06 1994-04-06 Optical data element

Publications (1)

Publication Number Publication Date
AT234488T true AT234488T (en) 2003-03-15

Family

ID=3776827

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94911785T AT234488T (en) 1993-04-06 1994-04-06 An optical data element

Country Status (8)

Country Link
US (1) US5811775A (en)
EP (1) EP0693204B1 (en)
JP (1) JPH08508834A (en)
AT (1) AT234488T (en)
CA (1) CA2159337A1 (en)
DE (2) DE69432251T2 (en)
TW (1) TW400952U (en)
WO (1) WO1994023395A1 (en)

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AUPN462995A0 (en) * 1995-08-07 1995-08-31 Mikoh Technology Limited Optical memory data detector and authenticator
AU717222B2 (en) * 1995-08-07 2000-03-23 Mikoh Technology Limited Optical image authenticator
US7667895B2 (en) 1999-07-08 2010-02-23 Jds Uniphase Corporation Patterned structures with optically variable effects
US7934451B2 (en) 2002-07-15 2011-05-03 Jds Uniphase Corporation Apparatus for orienting magnetic flakes
EP1152369B1 (en) * 1999-09-17 2007-03-21 Dai Nippon Printing Co., Ltd. Information recorded medium, device for reading the information, information recorded medium transfer foil, and method for producing information recorded medium
US20020037477A1 (en) * 2000-09-05 2002-03-28 Flynn Charles J. System and method of creating prism line patterns for a laser foil die
WO2003058544A1 (en) * 2002-01-03 2003-07-17 Robotic Vision System, Inc. Apparatus and methods to apply human and/or encoded machine readable identification to parts
US20060000911A1 (en) * 2002-05-07 2006-01-05 Amit Stekel Automatic certification, identification and tracking of remote objects in relative motion
US7604855B2 (en) * 2002-07-15 2009-10-20 Jds Uniphase Corporation Kinematic images formed by orienting alignable flakes
US7517578B2 (en) * 2002-07-15 2009-04-14 Jds Uniphase Corporation Method and apparatus for orienting magnetic flakes
US7047883B2 (en) 2002-07-15 2006-05-23 Jds Uniphase Corporation Method and apparatus for orienting magnetic flakes
US7625632B2 (en) 2002-07-15 2009-12-01 Jds Uniphase Corporation Alignable diffractive pigment flakes and method and apparatus for alignment and images formed therefrom
CA2541568C (en) 2005-04-06 2014-05-13 Jds Uniphase Corporation Dynamic appearance-changing optical devices (dacod) printed in a shaped magnetic field including printable fresnel structures
US7241489B2 (en) * 2002-09-13 2007-07-10 Jds Uniphase Corporation Opaque flake for covert security applications
US9164575B2 (en) 2002-09-13 2015-10-20 Jds Uniphase Corporation Provision of frames or borders around pigment flakes for covert security applications
US8025952B2 (en) 2002-09-13 2011-09-27 Jds Uniphase Corporation Printed magnetic ink overt security image
US9458324B2 (en) 2002-09-13 2016-10-04 Viava Solutions Inc. Flakes with undulate borders and method of forming thereof
USRE45762E1 (en) 2002-09-13 2015-10-20 Jds Uniphase Corporation Printed magnetic ink overt security image
US7645510B2 (en) * 2002-09-13 2010-01-12 Jds Uniphase Corporation Provision of frames or borders around opaque flakes for covert security applications
US7674501B2 (en) 2002-09-13 2010-03-09 Jds Uniphase Corporation Two-step method of coating an article for security printing by application of electric or magnetic field
US6902807B1 (en) * 2002-09-13 2005-06-07 Flex Products, Inc. Alignable diffractive pigment flakes
GB0225290D0 (en) * 2002-10-30 2002-12-11 Secretary Trade Ind Brit Anti-counterfeiting apparatus and method
US6997388B2 (en) * 2003-02-19 2006-02-14 Inksure Rf Inc. Radio frequency data carrier and method and system for reading data stored in the data carrier
US7550197B2 (en) 2003-08-14 2009-06-23 Jds Uniphase Corporation Non-toxic flakes for authentication of pharmaceutical articles
US7258915B2 (en) * 2003-08-14 2007-08-21 Jds Uniphase Corporation Flake for covert security applications
TWI233986B (en) * 2003-12-25 2005-06-11 Ind Tech Res Inst An anti-counterfeit method using a nano metal grating
CA2564764C (en) 2005-10-25 2014-05-13 Jds Uniphase Corporation Patterned optical structures with enhanced security feature
CA2570965A1 (en) 2005-12-15 2007-06-15 Jds Uniphase Corporation Security device with metameric features using diffractive pigment flakes
US10343436B2 (en) 2006-02-27 2019-07-09 Viavi Solutions Inc. Security device formed by printing with special effect inks
TWI437059B (en) 2006-07-12 2014-05-11 Jds Uniphase Corp Stamping a coating of cured field aligned special effect flakes and image formed thereby
US20090004231A1 (en) 2007-06-30 2009-01-01 Popp Shane M Pharmaceutical dosage forms fabricated with nanomaterials for quality monitoring
JP4995972B2 (en) * 2008-01-23 2012-08-08 ドゥ ラ リュ インターナショナル リミティド Optical variable magnetic stripe assembly
JP2009193069A (en) 2008-02-13 2009-08-27 Jds Uniphase Corp Medium for laser printing including optical special effect flake
EP2336810A1 (en) * 2009-12-18 2011-06-22 Boegli-Gravures S.A. Method and device for generating colour patterns using a diffraction grating
EP2802461B1 (en) 2012-01-12 2018-10-17 Viavi Solutions Inc. Method of forming an article with curved patterns formed of aligned pigment flakes
AU2012100265B4 (en) * 2012-03-09 2012-11-08 Innovia Security Pty Ltd An optical security element and method for production thereof
JP6121662B2 (en) * 2012-07-05 2017-04-26 株式会社東芝 Hologram generation method and hologram generation apparatus
US9489604B2 (en) * 2014-06-03 2016-11-08 IE-9 Technology Corp. Optically variable data storage device

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BE504362A (en) * 1950-07-18
US3417231A (en) * 1964-07-30 1968-12-17 Sylvania Electric Prod Mark sensing system
US3919447A (en) * 1971-12-28 1975-11-11 Ibm Spectral differential coded card
US3814904A (en) * 1972-10-20 1974-06-04 Rca Corp Cryptographically coded cards employing synthetic light modifying portion
US3873813A (en) * 1973-05-18 1975-03-25 Xerox Corp Credit card
US4011435A (en) * 1974-02-01 1977-03-08 Ncr Corporation Optical indicia marking and detection system
FR2288370B1 (en) * 1974-10-18 1979-02-23 Thomson Brandt
CH594935A5 (en) * 1975-12-23 1978-01-31 Landis & Gyr Ag
CH653160A5 (en) * 1981-09-10 1985-12-13 Landis & Gyr Ag Value document with machine readable optical markings authenticity.
DE69232941T2 (en) * 1991-09-16 2003-11-27 Nhk Spring Co Ltd Authenticity recognition device for information storage cards
JPH05144079A (en) * 1991-11-19 1993-06-11 Dainippon Printing Co Ltd Optical recording medium
JP3145445B2 (en) * 1991-11-19 2001-03-12 大日本印刷株式会社 Optical recording medium
WO1993018419A1 (en) * 1992-03-12 1993-09-16 Commonwealth Scientific And Industrial Research Organisation Security diffraction grating with special optical effects
US5291027A (en) * 1992-07-08 1994-03-01 Toppan Printing Co., Ltd. Optical identification multiple diffraction grating mark member and card using the same

Also Published As

Publication number Publication date
CA2159337A1 (en) 1994-10-13
WO1994023395A1 (en) 1994-10-13
EP0693204A1 (en) 1996-01-24
EP0693204B1 (en) 2003-03-12
JPH08508834A (en) 1996-09-17
TW400952U (en) 2000-08-01
EP0693204A4 (en) 1997-12-29
US5811775A (en) 1998-09-22
DE69432251D1 (en) 2003-04-17
DE69432251T2 (en) 2004-01-15

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties