AU739620B2 - Tagging compositions and methods - Google Patents

Tagging compositions and methods Download PDF

Info

Publication number
AU739620B2
AU739620B2 AU78270/98A AU7827098A AU739620B2 AU 739620 B2 AU739620 B2 AU 739620B2 AU 78270/98 A AU78270/98 A AU 78270/98A AU 7827098 A AU7827098 A AU 7827098A AU 739620 B2 AU739620 B2 AU 739620B2
Authority
AU
Australia
Prior art keywords
laser
luminophores
luminophore
information
spectrum
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.)
Ceased
Application number
AU78270/98A
Other languages
English (en)
Other versions
AU7827098A (en
Inventor
Jacobo Archuleta
Roy Goeller
Manuel E. Gonzalez
Dale Spall
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.)
ISOTAG TECHNOLOGIES Inc
Original Assignee
ISOTAG TECHNOLOGIES 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 ISOTAG TECHNOLOGIES Inc filed Critical ISOTAG TECHNOLOGIES Inc
Publication of AU7827098A publication Critical patent/AU7827098A/en
Assigned to ISOTAG TECHNOLOGIES, INC. reassignment ISOTAG TECHNOLOGIES, INC. Alteration of Name(s) of Applicant(s) under S113 Assignors: ISOTAG, L.L.C.
Application granted granted Critical
Publication of AU739620B2 publication Critical patent/AU739620B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/60—Receivers

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
AU78270/98A 1997-06-09 1998-06-09 Tagging compositions and methods Ceased AU739620B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US87175497A 1997-06-09 1997-06-09
US08/871754 1997-06-09
PCT/US1998/011839 WO1998057459A1 (fr) 1997-06-09 1998-06-09 Compositions et procedes de marquage

Publications (2)

Publication Number Publication Date
AU7827098A AU7827098A (en) 1998-12-30
AU739620B2 true AU739620B2 (en) 2001-10-18

Family

ID=25358054

Family Applications (1)

Application Number Title Priority Date Filing Date
AU78270/98A Ceased AU739620B2 (en) 1997-06-09 1998-06-09 Tagging compositions and methods

Country Status (4)

Country Link
EP (1) EP0993715A4 (fr)
AU (1) AU739620B2 (fr)
CA (1) CA2295967A1 (fr)
WO (1) WO1998057459A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2628811A (en) * 2023-04-05 2024-10-09 Guy Stevens Henry Methods for establishing product authenticity

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4451430A (en) * 1979-08-07 1984-05-29 Tokyo Shibaura Denki Kabushiki Kaisha Method of producing copper alloy by melting technique
US4451521A (en) * 1980-05-30 1984-05-29 Gao Gesellschaft Fur Automation Und Organisation Mbh Security paper with authenticity features in the form of substances luminescing only in the invisible region of the optical spectrum and process for testing the same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3020652A1 (de) * 1980-05-30 1981-12-10 GAO Gesellschaft für Automation und Organisation mbH, 8000 München Wertpapier mit echtheitsmerkmalen in form von lumineszierenden substanzen und verfahren zur aenderung derselben
JPH0212195B2 (fr) * 1980-05-30 1990-03-19 Gee Aa Oo G Fuyuuru Automatsuioon Unto Oruganizatsuioon Mbh
US4983817A (en) * 1989-03-01 1991-01-08 Battelle Memorial Institute Background compensating bar code readers

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4451430A (en) * 1979-08-07 1984-05-29 Tokyo Shibaura Denki Kabushiki Kaisha Method of producing copper alloy by melting technique
US4451521A (en) * 1980-05-30 1984-05-29 Gao Gesellschaft Fur Automation Und Organisation Mbh Security paper with authenticity features in the form of substances luminescing only in the invisible region of the optical spectrum and process for testing the same

Also Published As

Publication number Publication date
EP0993715A4 (fr) 2002-08-21
WO1998057459A1 (fr) 1998-12-17
AU7827098A (en) 1998-12-30
CA2295967A1 (fr) 1998-12-17
EP0993715A1 (fr) 2000-04-19

Similar Documents

Publication Publication Date Title
US6380547B1 (en) Tagging compositions and methods
US20050178841A1 (en) System and methods for product and document authentication
CN101297190B (zh) 用发光标签对材料编码的方法以及用于将其读出的仪器
US5753511A (en) Automated fingerprint methods and chemistry for product authentication and monitoring
EP0267215A1 (fr) Marquage d'articles.
JP2013536950A (ja) インライン分光リーダおよび方法
EP3390065A1 (fr) Élément de sécurité constitué d'au moins deux encres appliquées dans des motifs superposés, articles comportant l'élément de sécurité, et procédés d'authentification
US20040169847A1 (en) Method for marking articles to allow their authentification
EP1737673A2 (fr) Kit d'etiquetage d'objets de valeur permettant d'identifier celui-ci et procede associe
CN104067297A (zh) 多波长激发/发射验证及检测方案
US7767315B2 (en) Document authentification
PL220030B1 (pl) Kompozycja nanomarkera oraz jej zastosowanie
KR20170056614A (ko) 인쇄용 잉크, 물품의 인증을 위한 용도, 그에 따라 수득된 물품 및 인증 방법
CN107209969B (zh) 使用基于先进的光谱技术检测欺诈的智能防伪光学系统(sacos)
US20060152706A1 (en) Multi-modal authentication, anti-diversion and asset management and method
AU739620B2 (en) Tagging compositions and methods
Zaharieva et al. Advances on Photosystem II Investigation by Measurement of Delayed Chlorophyll Fluorescence by a Phosphoroscopic Method¶
RU2220449C1 (ru) Способ маркирования изделий с помощью набора меток и метка для маркирования
CN111610168A (zh) 一种用于检测潜在血迹的aie分子及其应用
RU2149457C1 (ru) Способ маркирования и устройство идентификации изделий
US20230409844A1 (en) Method for Labelling Products with an Optical Security Feature with a Temporal Dimension
US20020106811A1 (en) Method for authentication of an item
Goryacheva et al. Analysis of polycyclic aromatic hydrocarbons by sensitized room temperature phosphorescence
Brittain Luminescence spectroscopy
WO2001027699A1 (fr) Procede d'authentification d'un article

Legal Events

Date Code Title Description
PC1 Assignment before grant (sect. 113)

Owner name: ISOTAG TECHNOLOGIES, INC.

Free format text: THE FORMER OWNER WAS: ISOTAG, L.L.C.

FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired