07092583 is referenced by 7 patents and cites 18 patents.

A method and apparatus are disclosed for determining the authenticity of secured documents which include an authentication element of the type which, when excited with radiation of a specific excitation wavelength, emits radiation which can be detected by a detection unit and evaluated by an evaluating unit. The intensity profile of the emitted radiation is determined in a specified wavelength range over a predetermined measuring period after excitation and analyzed to determine authenticity of the secured document.

Title
Apparatus and method for detecting the authenticity of secured documents
Application Number
10/99472
Publication Number
7092583 (B2)
Application Date
March 15, 2002
Publication Date
August 15, 2006
Inventor
Hans Zerbel
Berlin
DE
Manfred Paeschke
Basdorf
DE
Oliver Muth
Berlin
DE
Arnim Franz Burgholz
Falkensee
DE
Anett Bailleu
Berlin
DE
Benedikt Ahlers
Berlin
DE
Agent
Darby & Darby
Assignee
Bundesdruckerei
DE
IPC
G06K 9/36
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