Welch Allyn Data Collection, Inc.

John C Abraitis

Robert M Hussey

Michael Allan Ehrhart

Walter Szrek

Todd A Dueker

Cayetano Sanchez, Iii

Robert Boulay

Claude Lambert

Francois Gougeon

Denis Mondou

A security document processing apparatus is provided having a feed path for receiving documents and at least one imaging assembly for capturing image data from documents received in the apparatus. The apparatus may include a material detection imaging assembly for detecting the material composition of certain materials on documents received in the apparatus. The material detection imaging assembly may detect material on a document by detecting transmissivity characteristics, or by sensing radiation emission characteristics of a document in the case received documents are of a type including radiation wavelength sensitive additives incorporated therein. Furthermore, a controller which controls the various imaging systems of the apparatus may be in communication with a lookup table correlating ticket identification codes with flag status indicators controlling various functions of the apparatus, so that operation of the apparatus is dependant at least in part on an identification code of a document received in the apparatus.

Apparatuses for processing security documents

The present invention is a system for voiding a security document. The system voids a security document by supplying heat to a localized area of a specially configured security document. According to the invention, conductive material is formed on a document so that at least one relatively higher resistance section is formed on the document. When a voltage is supplied to the document, a relatively high amount of heat is supplied to the document about the area of the relatively higher resistance section. Heat-sensitive material may be formed about the location of the relatively higher resistance section such that the heat sensitive material becomes visible or changes color when a voltage is supplied to the document.

Security document voiding system

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Cumberland, RI, United States of America

John C Abraitis