DE60045741D1 - In einem,eine zur schmallbandübertragung geeignete verstärkung aufweisenden medium anwendbare optiscieren und authentifizieren - Google Patents

In einem,eine zur schmallbandübertragung geeignete verstärkung aufweisenden medium anwendbare optiscieren und authentifizieren

Info

Publication number
DE60045741D1
DE60045741D1 DE60045741T DE60045741T DE60045741D1 DE 60045741 D1 DE60045741 D1 DE 60045741D1 DE 60045741 T DE60045741 T DE 60045741T DE 60045741 T DE60045741 T DE 60045741T DE 60045741 D1 DE60045741 D1 DE 60045741D1
Authority
DE
Germany
Prior art keywords
shape
security
documents
electromagnetic radiation
gain medium
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.)
Expired - Lifetime
Application number
DE60045741T
Other languages
German (de)
English (en)
Inventor
Nabil M Lawandy
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
Application granted granted Critical
Publication of DE60045741D1 publication Critical patent/DE60045741D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Credit Cards Or The Like (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Sorting Of Articles (AREA)
  • Holo Graphy (AREA)
  • Reinforced Plastic Materials (AREA)
  • Discharge Of Articles From Conveyors (AREA)
  • Preliminary Treatment Of Fibers (AREA)
DE60045741T 1999-02-08 2000-01-07 In einem,eine zur schmallbandübertragung geeignete verstärkung aufweisenden medium anwendbare optiscieren und authentifizieren Expired - Lifetime DE60045741D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/246,818 US6552290B1 (en) 1999-02-08 1999-02-08 Optically-based methods and apparatus for performing sorting coding and authentication using a gain medium that provides a narrowband emission
PCT/US2000/000412 WO2000046742A1 (en) 1999-02-08 2000-01-07 Optically-based methods and apparatus for sorting, coding, and authentication using a narrowband emission gain medium

Publications (1)

Publication Number Publication Date
DE60045741D1 true DE60045741D1 (de) 2011-04-28

Family

ID=22932352

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60045741T Expired - Lifetime DE60045741D1 (de) 1999-02-08 2000-01-07 In einem,eine zur schmallbandübertragung geeignete verstärkung aufweisenden medium anwendbare optiscieren und authentifizieren
DE1222616T Pending DE1222616T1 (de) 1999-02-08 2000-01-07 In einem,eine zur schmallbandübertragung geeignete verstärkung aufweisenden medium anwendbare optisch basierten gerät und verfahren zum sortieren, kodieren und authentifizieren

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE1222616T Pending DE1222616T1 (de) 1999-02-08 2000-01-07 In einem,eine zur schmallbandübertragung geeignete verstärkung aufweisenden medium anwendbare optisch basierten gerät und verfahren zum sortieren, kodieren und authentifizieren

Country Status (18)

Country Link
US (2) US6552290B1 (https=)
EP (1) EP1222616B1 (https=)
JP (2) JP2002536214A (https=)
KR (1) KR20010101808A (https=)
CN (1) CN1351731A (https=)
AT (1) ATE502352T1 (https=)
AU (1) AU770214B2 (https=)
BR (1) BR0008085A (https=)
CA (1) CA2361417C (https=)
CY (1) CY1111395T1 (https=)
DE (2) DE60045741D1 (https=)
DK (1) DK1222616T3 (https=)
ES (1) ES2360033T3 (https=)
IL (1) IL144791A0 (https=)
MX (1) MXPA01008040A (https=)
PT (1) PT1222616E (https=)
WO (1) WO2000046742A1 (https=)
ZA (1) ZA200106400B (https=)

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Also Published As

Publication number Publication date
MXPA01008040A (es) 2003-07-14
CA2361417C (en) 2009-11-17
ATE502352T1 (de) 2011-04-15
US6832783B2 (en) 2004-12-21
EP1222616B1 (en) 2011-03-16
KR20010101808A (ko) 2001-11-14
US20030108074A1 (en) 2003-06-12
CN1351731A (zh) 2002-05-29
BR0008085A (pt) 2001-11-06
EP1222616A4 (en) 2005-07-06
JP2002536214A (ja) 2002-10-29
US6552290B1 (en) 2003-04-22
AU2408900A (en) 2000-08-25
PT1222616E (pt) 2011-06-01
DK1222616T3 (da) 2011-06-06
ES2360033T3 (es) 2011-05-31
AU770214B2 (en) 2004-02-19
WO2000046742A1 (en) 2000-08-10
DE1222616T1 (de) 2003-03-20
CA2361417A1 (en) 2000-08-10
JP2010267285A (ja) 2010-11-25
CY1111395T1 (el) 2015-08-05
IL144791A0 (en) 2002-06-30
EP1222616A1 (en) 2002-07-17
ZA200106400B (en) 2002-09-03

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