CA2352357A1 - Methods for identification and verification - Google Patents

Methods for identification and verification Download PDF

Info

Publication number
CA2352357A1
CA2352357A1 CA002352357A CA2352357A CA2352357A1 CA 2352357 A1 CA2352357 A1 CA 2352357A1 CA 002352357 A CA002352357 A CA 002352357A CA 2352357 A CA2352357 A CA 2352357A CA 2352357 A1 CA2352357 A1 CA 2352357A1
Authority
CA
Canada
Prior art keywords
taggant
article
ray
target material
carpet
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
CA002352357A
Other languages
English (en)
French (fr)
Inventor
Bruce John Kaiser
L. Stephen Price
David J. Watson
Gerhard A. Meyer
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.)
Individual
Original Assignee
Edax Inc
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 Edax Inc filed Critical Edax Inc
Publication of CA2352357A1 publication Critical patent/CA2352357A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/06—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption
    • G01N23/083—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption the radiation being X-rays
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/22—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material
    • G01N23/223—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material by irradiating the sample with X-rays or gamma-rays and by measuring X-ray fluorescence
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00—Investigating materials by wave or particle radiation
    • G01N2223/07—Investigating materials by wave or particle radiation secondary emission
    • G01N2223/076—X-ray fluorescence

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Toxicology (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
CA002352357A 1999-10-04 2000-10-03 Methods for identification and verification Abandoned CA2352357A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15757399P 1999-10-04 1999-10-04
US60/157,573 1999-10-04
PCT/US2000/027151 WO2001025765A1 (en) 1999-10-04 2000-10-03 Methods for identification and verification

Publications (1)

Publication Number Publication Date
CA2352357A1 true CA2352357A1 (en) 2001-04-12

Family

ID=22564335

Family Applications (5)

Application Number Title Priority Date Filing Date
CA002352357A Abandoned CA2352357A1 (en) 1999-10-04 2000-10-03 Methods for identification and verification
CA002386454A Abandoned CA2386454A1 (en) 1999-10-04 2000-10-04 Methods for identification and verification
CA002386402A Abandoned CA2386402A1 (en) 1999-10-04 2000-10-04 Methods for identification and verification
CA002386391A Abandoned CA2386391A1 (en) 1999-10-04 2000-10-04 Methods for identification and verification
CA002386400A Abandoned CA2386400A1 (en) 1999-10-04 2000-10-04 Methods for identification and verification

Family Applications After (4)

Application Number Title Priority Date Filing Date
CA002386454A Abandoned CA2386454A1 (en) 1999-10-04 2000-10-04 Methods for identification and verification
CA002386402A Abandoned CA2386402A1 (en) 1999-10-04 2000-10-04 Methods for identification and verification
CA002386391A Abandoned CA2386391A1 (en) 1999-10-04 2000-10-04 Methods for identification and verification
CA002386400A Abandoned CA2386400A1 (en) 1999-10-04 2000-10-04 Methods for identification and verification

Country Status (14)

Country Link
EP (5) EP1137930A1 (es)
JP (1) JP2003511667A (es)
KR (1) KR20010090856A (es)
AU (10) AU2246801A (es)
BR (1) BR0007567A (es)
CA (5) CA2352357A1 (es)
DE (1) DE10083295T1 (es)
DK (1) DK200100797A (es)
ES (1) ES2184652B1 (es)
IL (1) IL143350A0 (es)
MX (2) MXPA01005575A (es)
NO (1) NO20012656L (es)
SE (1) SE0101893L (es)
WO (10) WO2001025820A2 (es)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1386144A4 (en) * 2001-01-16 2005-09-21 Keymaster Technologies Inc IDENTIFICATION AND VERIFICATION METHODS
US6909770B2 (en) 2001-12-05 2005-06-21 The United States Of America As Represented By The United States National Aeronautics And Space Administration Methods for identification and verification using vacuum XRF system
US6850592B2 (en) 2002-04-12 2005-02-01 Keymaster Technologies, Inc. Methods for identification and verification using digital equivalent data system
US7023955B2 (en) * 2003-08-12 2006-04-04 X-Ray Optical System, Inc. X-ray fluorescence system with apertured mask for analyzing patterned surfaces
US7767457B2 (en) * 2004-01-20 2010-08-03 Inki Mun Method of use of taggants
CN100433039C (zh) * 2005-08-03 2008-11-12 正品科技（北京）有限公司 利用化学元素标记方法和设备及化学元素标记
JP2007078521A (ja) * 2005-09-14 2007-03-29 Takiron Co Ltd 塩化ビニル樹脂成形体の識別方法及びこれに使用する塩化ビニル樹脂成形体
US20080216255A1 (en) * 2005-09-17 2008-09-11 Robert Lee Poovey Textile Marker Application Method and Textiles Produced therefrom
US20080255098A1 (en) 2007-04-13 2008-10-16 Robert Dunn Compositions and Methods for Treatment of Psychiatric Disorders
DE102008060675B4 (de) * 2008-12-08 2012-11-08 Polysecure Gmbh Verfahren zur eindeutigen Identifizierung und Authentifizierung von Produkten zum Schutz vor Plagiaten
JP5349249B2 (ja) * 2009-10-21 2013-11-20 株式会社森清化工 ゴム製品の識別方法、ゴム製品、ゴム製品識別装置
GB201004024D0 (en) * 2010-03-11 2010-04-28 Durham Scient Crystals Ltd Method and system for the identification and authentication of objects
US9080987B2 (en) 2011-05-26 2015-07-14 Altria Client Services, Inc. Oil soluble taggants
US9244017B2 (en) 2011-05-26 2016-01-26 Altria Client Services Llc Oil detection process and apparatus
US10900897B2 (en) 2012-05-29 2021-01-26 Altria Client Services Llc Oil detection process
US9073091B2 (en) 2013-03-15 2015-07-07 Altria Client Services Inc. On-line oil and foreign matter detection system and method
US9097668B2 (en) 2013-03-15 2015-08-04 Altria Client Services Inc. Menthol detection on tobacco
CN104101697A (zh) * 2013-04-10 2014-10-15 苏州华觉智能科技有限公司 检测装置
US10650630B2 (en) 2014-10-31 2020-05-12 Honeywell International Inc. Authentication systems, authentication devices, and methods for authenticating a value article
WO2016077471A1 (en) 2014-11-11 2016-05-19 Altria Client Services Inc. Method for detecting oil on tobacco products and packaging
ES2929396T3 (es) * 2015-04-02 2022-11-29 Soreq Nuclear Res Ct Sistema y método para la lectura de marcación por fluorescencia de rayos X
CN105680936B (zh) * 2016-03-03 2018-10-02 西安工程大学 一种非直视紫外光通信单次散射过程路径损耗计算方法
US11029267B2 (en) 2016-04-04 2021-06-08 Security Matters Ltd. Method and a system for XRF marking and reading XRF marks of electronic systems
JP6830607B2 (ja) 2016-04-04 2021-02-17 ソレク ニュークリア リサーチ センターＳｏｒｅｑ Ｎｕｃｌｅａｒ Ｒｅｓｅａｒｃｈ Ｃｅｎｔｅｒ Ｘｒｆをマーキングし、電子システムのｘｒｆを読み取る方法及びシステム
EP4282925A1 (en) 2022-05-23 2023-11-29 Kronos International, Inc. Post-treated titanium dioxide pigment with at least one security feature
US11879883B1 (en) * 2022-08-25 2024-01-23 Samuel Landis Precious metal source verification by trace elements

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4136778A (en) * 1975-08-12 1979-01-30 Burlington Industries, Inc. Linen sorter
US4251726A (en) * 1979-02-26 1981-02-17 Alvarez Luis W Deuterium tagged articles such as explosives and method for detection thereof
US4363965A (en) * 1980-10-03 1982-12-14 The Franklin Institute Detection and identification method employing mossbauer isotopes
US4476382A (en) * 1980-10-21 1984-10-09 Intex Inc. Encoding scheme for articles
US4445225A (en) * 1980-10-21 1984-04-24 Intex Inc. Encoding scheme for articles
US4485308A (en) * 1982-04-26 1984-11-27 General Electric Company Photo detection system
EP0139617B1 (en) * 1983-09-27 1990-09-05 Ciba-Geigy Ag Process and apparatus for applying and simultaneously fixing a chemical to a textile substrate
US4767205A (en) * 1986-01-28 1988-08-30 Flow Cytometry Standards Corporation Composition and method for hidden identification
US5185773A (en) * 1991-07-19 1993-02-09 General Motors Corporation Method and apparatus for nondestructive selective determination of a metal
JP3051013B2 (ja) * 1993-12-21 2000-06-12 株式会社東芝 不純物分析方法
GB9722475D0 (en) * 1997-10-25 1997-12-24 Wahoo Trust The Article identification means

Also Published As

Publication number Publication date
AU2572601A (en) 2001-05-10
WO2001025763A1 (en) 2001-04-12
WO2001025764A1 (en) 2001-04-12
AU2247101A (en) 2001-05-10
AU2246801A (en) 2001-05-10
JP2003511667A (ja) 2003-03-25
BR0007567A (pt) 2001-08-21
EP1137930A1 (en) 2001-10-04
WO2001025821A3 (en) 2001-06-07
AU2247201A (en) 2001-05-10
ES2184652A1 (es) 2003-04-01
AU2723701A (en) 2001-05-10
WO2001025766A1 (en) 2001-04-12
DK200100797A (da) 2001-07-24
NO20012656L (no) 2001-08-01
WO2001025767A1 (en) 2001-04-12
EP1218730A2 (en) 2002-07-03
WO2001025768A9 (en) 2002-05-16
WO2001025764A9 (en) 2002-09-26
NO20012656D0 (no) 2001-05-30
AU2572701A (en) 2001-05-10
WO2001025748A9 (en) 2002-09-26
EP1224459A2 (en) 2002-07-24
WO2001025767A9 (en) 2002-05-16
AU2422901A (en) 2001-05-10
WO2001025768A1 (en) 2001-04-12
MXPA02003424A (es) 2003-10-15
CA2386454A1 (en) 2001-04-12
SE0101893L (sv) 2001-07-31
WO2001025820A2 (en) 2001-04-12
KR20010090856A (ko) 2001-10-19
WO2001025748A2 (en) 2001-04-12
AU2247001A (en) 2001-05-10
CA2386400A1 (en) 2001-04-12
CA2386402A1 (en) 2001-04-12
WO2001025748A3 (en) 2001-10-18
CA2386391A1 (en) 2001-04-12
EP1218731A1 (en) 2002-07-03
SE0101893D0 (sv) 2001-05-30
WO2001025765A1 (en) 2001-04-12
WO2001025820A3 (en) 2001-06-14
WO2001025821A2 (en) 2001-04-12
WO2001025747A9 (en) 2002-09-26
AU2422701A (en) 2001-05-10
AU2422801A (en) 2001-05-10
ES2184652B1 (es) 2004-09-16
WO2001025747A2 (en) 2001-04-12
WO2001025766A9 (en) 2002-09-26
EP1257815A2 (en) 2002-11-20
DE10083295T1 (de) 2002-02-14
IL143350A0 (en) 2002-04-21
WO2001025747A3 (en) 2001-10-25
MXPA01005575A (es) 2003-08-01

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Legal Events

Date Code Title Description
FZDE Discontinued