WO2005022452A3 - Article integrant un dispositif de marquage, et appareil de detection de marquage - Google Patents

Article integrant un dispositif de marquage, et appareil de detection de marquage Download PDF

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Publication number
WO2005022452A3
WO2005022452A3 PCT/FR2004/050384 FR2004050384W WO2005022452A3 WO 2005022452 A3 WO2005022452 A3 WO 2005022452A3 FR 2004050384 W FR2004050384 W FR 2004050384W WO 2005022452 A3 WO2005022452 A3 WO 2005022452A3
Authority
WO
WIPO (PCT)
Prior art keywords
marking device
mark
article
detection apparatus
patterns
Prior art date
Application number
PCT/FR2004/050384
Other languages
English (en)
Other versions
WO2005022452A2 (fr
Inventor
Philippe Helin
Pascal Ransch
Original Assignee
Memscap
Philippe Helin
Pascal Ransch
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 Memscap, Philippe Helin, Pascal Ransch filed Critical Memscap
Priority to EP04786382A priority Critical patent/EP1656634A2/fr
Publication of WO2005022452A2 publication Critical patent/WO2005022452A2/fr
Publication of WO2005022452A3 publication Critical patent/WO2005022452A3/fr
Priority to US11/343,040 priority patent/US20060131424A1/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record 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
    • G06K19/063—Record 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 the carrier being marginally punched or notched, e.g. having elongated slots
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record 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
    • G06K19/08—Record 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 using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means
    • G06K19/10—Record 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 using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards
    • G06K19/14—Record 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 using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards the marking being sensed by radiation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record 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
    • G06K19/08—Record 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 using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means
    • G06K19/10—Record 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 using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards
    • G06K19/16—Record 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 using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards the marking being a hologram or diffraction grating

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
  • Credit Cards Or The Like (AREA)
  • Testing Or Measuring Of Semiconductors Or The Like (AREA)

Abstract

L'invention concerne un dispositif de marquage (1) réalisé à partir d'un élément en matériau semi-conducteur, sur la face duquel sont creusés des motifs (2-4, 12-14) dont l'agencement est représentatif d'au moins une information. La profondeur des motifs (2-4, 12-14) est variable d'un motif à l'autre, et peut adopter une pluralité de valeurs distinctes, représentatives d'une information supplémentaire. L'invention concerne également un appareil de détection de tels marquages, et des articles intégrant ce type de dispositif de marquage dans la matière les composant.
PCT/FR2004/050384 2003-08-22 2004-08-19 Article integrant un dispositif de marquage, et appareil de detection de marquage WO2005022452A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP04786382A EP1656634A2 (fr) 2003-08-22 2004-08-19 Article integrant un dispositif de marquage, et appareil de detection de marquage
US11/343,040 US20060131424A1 (en) 2003-08-22 2006-01-30 Article comprising an integrated marking tag and a mark-detection device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0350449 2003-08-22
FR0350449A FR2859035B1 (fr) 2003-08-22 2003-08-22 Dispositif de marquage, article integrant un tel dispositif et appareil de detection de marquage

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US11/343,040 Continuation US20060131424A1 (en) 2003-08-22 2006-01-30 Article comprising an integrated marking tag and a mark-detection device

Publications (2)

Publication Number Publication Date
WO2005022452A2 WO2005022452A2 (fr) 2005-03-10
WO2005022452A3 true WO2005022452A3 (fr) 2005-05-19

Family

ID=34112896

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2004/050384 WO2005022452A2 (fr) 2003-08-22 2004-08-19 Article integrant un dispositif de marquage, et appareil de detection de marquage

Country Status (4)

Country Link
US (1) US20060131424A1 (fr)
EP (1) EP1656634A2 (fr)
FR (1) FR2859035B1 (fr)
WO (1) WO2005022452A2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI470561B (zh) 2005-12-19 2015-01-21 Internat Frontier Tech Lab Inc The card can be judged by the pictographic chip
WO2012176473A1 (fr) 2011-06-22 2012-12-27 パナソニック株式会社 Substrat semi-conducteur ayant des marquages de points, et son procédé de production
CN102888665A (zh) * 2012-09-28 2013-01-23 东华大学 带有识别码的喷丝板

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2240948A (en) * 1990-02-15 1991-08-21 Peter Robert Peter Sunman Credit, identity or like cards
DE4207524A1 (de) * 1992-03-10 1993-09-16 Leuze Electronic Gmbh & Co Verfahren zur kennzeichnung und zur identifikation von halbleiterscheiben
EP1067475A1 (fr) * 1999-07-06 2001-01-10 European Community Système d'identification d'objets
EP1073097A2 (fr) * 1999-07-26 2001-01-31 Komatsu Ltd Dispositif de lecture de marque en forme de point et procédé de lecture

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1504655A (fr) * 1966-10-18 1967-12-08 Tech Et D Entpr S Generales So Perfectionnements aux dispositifs d'identification à distance d'un objet earactérisé par une information codée
US4420174A (en) * 1981-12-14 1983-12-13 California Interface And Software Limited Partnership Identification card bearing latent image perceptible in the presence of background light
US4415612A (en) * 1982-01-11 1983-11-15 California Interface And Software Limited Partnership Double engraved identification card
US4519632A (en) * 1982-03-19 1985-05-28 Computer Identification Systems, Inc. Identification card with heat reactive coating
US4544183A (en) * 1983-08-05 1985-10-01 Computer Identification Systems Identification card with a radiant energy reactive coating
US5527497A (en) * 1992-11-26 1996-06-18 Canon Kabushiki Kaisha Process and apparatus for manufacturing substrate sheet for optical recording mediums, and process for preparing stamper
JPH09254340A (ja) * 1996-03-19 1997-09-30 Oji Yuka Synthetic Paper Co Ltd 透かし彫り偽造防止用紙

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2240948A (en) * 1990-02-15 1991-08-21 Peter Robert Peter Sunman Credit, identity or like cards
DE4207524A1 (de) * 1992-03-10 1993-09-16 Leuze Electronic Gmbh & Co Verfahren zur kennzeichnung und zur identifikation von halbleiterscheiben
EP1067475A1 (fr) * 1999-07-06 2001-01-10 European Community Système d'identification d'objets
EP1073097A2 (fr) * 1999-07-26 2001-01-31 Komatsu Ltd Dispositif de lecture de marque en forme de point et procédé de lecture

Also Published As

Publication number Publication date
WO2005022452A2 (fr) 2005-03-10
US20060131424A1 (en) 2006-06-22
EP1656634A2 (fr) 2006-05-17
FR2859035A1 (fr) 2005-02-25
FR2859035B1 (fr) 2005-11-18

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