CA2514046A1 - Document contenant des images securisees - Google Patents

Document contenant des images securisees Download PDF

Info

Publication number
CA2514046A1
CA2514046A1 CA002514046A CA2514046A CA2514046A1 CA 2514046 A1 CA2514046 A1 CA 2514046A1 CA 002514046 A CA002514046 A CA 002514046A CA 2514046 A CA2514046 A CA 2514046A CA 2514046 A1 CA2514046 A1 CA 2514046A1
Authority
CA
Canada
Prior art keywords
document
image
lines
color
printed
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
CA002514046A
Other languages
English (en)
Inventor
Patrick J. White
Thomas M. Wicker
David M. Wicker
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.)
Document Security Systems Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Priority claimed from PCT/US2004/001360 external-priority patent/WO2004068421A2/fr
Publication of CA2514046A1 publication Critical patent/CA2514046A1/fr
Abandoned 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
    • G07D7/02—Testing electrical properties of the materials thereof
    • G07D7/023—Measuring conductivity by direct contact
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
    • B42D25/29—Securities; Bank notes
    • 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
    • B42D2035/26—

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Finance (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Image Processing (AREA)
  • Credit Cards Or The Like (AREA)
CA002514046A 2003-01-29 2004-01-20 Document contenant des images securisees Abandoned CA2514046A1 (fr)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US44328903P 2003-01-29 2003-01-29
US44328803P 2003-01-29 2003-01-29
US44329003P 2003-01-29 2003-01-29
US60/443,288 2003-01-29
US60/443,290 2003-01-29
US60/443,289 2003-01-29
PCT/US2004/001360 WO2004068421A2 (fr) 2002-10-10 2004-01-20 Document contenant des images securisees

Publications (1)

Publication Number Publication Date
CA2514046A1 true CA2514046A1 (fr) 2004-08-12

Family

ID=35206792

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002514046A Abandoned CA2514046A1 (fr) 2003-01-29 2004-01-20 Document contenant des images securisees

Country Status (3)

Country Link
EP (1) EP1604338A2 (fr)
JP (1) JP2006521721A (fr)
CA (1) CA2514046A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8444181B2 (en) 2002-10-10 2013-05-21 Document Security Systems, Inc. Single-color screen patterns for copy protection
EP2401162A4 (fr) * 2009-02-26 2012-08-15 Hewlett Packard Development Co Procédé d'utilisation de pantographes invalidants
WO2021180374A1 (fr) * 2020-03-11 2021-09-16 Koenig & Bauer Ag Élément de sécurité, document de sécurité équipé d'un élément de sécurité ainsi que dispositif et procédé pour produire un élément de sécurité

Also Published As

Publication number Publication date
JP2006521721A (ja) 2006-09-21
EP1604338A2 (fr) 2005-12-14

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Dead