CA2398556A1 - Automated verification systems and methods for use with optical interference devices - Google Patents

Automated verification systems and methods for use with optical interference devices Download PDF

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Publication number
CA2398556A1
CA2398556A1 CA002398556A CA2398556A CA2398556A1 CA 2398556 A1 CA2398556 A1 CA 2398556A1 CA 002398556 A CA002398556 A CA 002398556A CA 2398556 A CA2398556 A CA 2398556A CA 2398556 A1 CA2398556 A1 CA 2398556A1
Authority
CA
Canada
Prior art keywords
light beams
methods
automated verification
optical interference
verification systems
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.)
Granted
Application number
CA002398556A
Other languages
French (fr)
Other versions
CA2398556C (en
Inventor
Paul G. Coombs
Donald M. Friedrich
Ken D. Cardell
Curtis R. Hruska
Charles T. Markantes
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.)
Viavi Solutions Inc
Original Assignee
Flex Products, Inc.
Paul G. Coombs
Donald M. Friedrich
Ken D. Cardell
Curtis R. Hruska
Charles T. Markantes
Optical Coating Laboratory, Inc.
Jds Uniphase Corporation
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 Flex Products, Inc., Paul G. Coombs, Donald M. Friedrich, Ken D. Cardell, Curtis R. Hruska, Charles T. Markantes, Optical Coating Laboratory, Inc., Jds Uniphase Corporation filed Critical Flex Products, Inc.
Publication of CA2398556A1 publication Critical patent/CA2398556A1/en
Application granted granted Critical
Publication of CA2398556C publication Critical patent/CA2398556C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
    • G07D7/06—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using wave or particle radiation
    • G07D7/12—Visible light, infrared or ultraviolet radiation
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
    • G07D7/20—Testing patterns thereon
    • G07D7/202—Testing patterns thereon using pattern matching
    • G07D7/205—Matching spectral properties
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
    • G07D7/06—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using wave or particle radiation
    • G07D7/12—Visible light, infrared or ultraviolet radiation
    • G07D7/1205—Testing spectral properties
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
    • G07D7/06—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using wave or particle radiation
    • G07D7/12—Visible light, infrared or ultraviolet radiation
    • G07D7/121—Apparatus characterised by sensor details
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • G07F7/086—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means by passive credit-cards adapted therefor, e.g. constructive particularities to avoid counterfeiting, e.g. by inclusion of a physical or chemical security-layer

Abstract

An automated verification system for authenticating an object having an optical security feature includes an optical system, a transport staging apparatus, and an analyzing device. The optical system includes one or more light sources that are capable of generating either narrowband or broadband light beams. The transport staging apparatus cooperates with the light sources and is configured to position the object such that one or more of the light beams strike a portion of the object where the security feature should be located. The analyzing device receives the light beams reflected or transmitted from the object and is adapted to analyze the optical characteristics of the light beams at varying angles and/or wavelengths to verify the authenticity of the object.
CA002398556A 2000-01-21 2000-10-10 Automated verification systems and methods for use with optical interference devices Expired - Fee Related CA2398556C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/489,453 2000-01-21
US09/489,453 US6473165B1 (en) 2000-01-21 2000-01-21 Automated verification systems and methods for use with optical interference devices
PCT/US2000/028030 WO2001054077A1 (en) 2000-01-21 2000-10-10 Automated verification systems and methods for use with optical interference devices

Publications (2)

Publication Number Publication Date
CA2398556A1 true CA2398556A1 (en) 2001-07-26
CA2398556C CA2398556C (en) 2009-06-09

Family

ID=23943923

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002398556A Expired - Fee Related CA2398556C (en) 2000-01-21 2000-10-10 Automated verification systems and methods for use with optical interference devices

Country Status (8)

Country Link
US (3) US6473165B1 (en)
EP (1) EP1252610B1 (en)
JP (1) JP2003521050A (en)
KR (1) KR100739248B1 (en)
CN (2) CN1728184A (en)
AU (2) AU8008200A (en)
CA (1) CA2398556C (en)
WO (1) WO2001054077A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017222365A1 (en) * 2016-06-22 2017-12-28 Thomas Buitelaar Method for testing banknote quality and device for testing banknote quality

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