Method and system for a processor controlled illumination...

Details Method and system for a processor controlled illumination... Method and system for a processor controlled illumination...

2007-07-17

2007-07-17

O'Shea, Sandra (Department: 2875)

Illumination

Plural light sources

With modifier

C362S011000, C362S097200, C362S234000, C362S295000

Reexamination Certificate

active

11214304

ABSTRACT:
A method and system are described for illuminating a document, such as passports, identity documents or other types of documents, using illumination means under control of a processor to effectively control the angle and direction of light on such documents to expose optically variable devices such as holograms, intaglio printing and optically variable coating and inks contained in or on the documents and the material laminating the documents.

REFERENCES:
patent: 6724490 (2004-04-01), Ono
patent: 6785405 (2004-08-01), Tuttle et al.
patent: 6969843 (2005-11-01), Beach et al.
patent: 2002/0136009 (2002-09-01), Yoneda

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