Cubic Corporation

Raymond DeKozan

Walter C Bonneau, Jr

Jon D Macklin

Bruce D Roberts

Joseph V J Ravenis

Joseph Vj Ravenis

A method and system for processing exposure to an item of interest in a transit system is disclosed. Detectors are sensitive to the item of interest such as chemicals, biologic compound, radiation, nuclear, and/or explosives to produce detector or other information. A threat assessment value is determined periodically. The fare media is read for card information, which can be used in addition to detector or other information. The assessment value along with the card information, detector information and/or other information is used in determining if an action is taken, for example, if a user can pass a portal to get access to the transit system.

Transit security detection system

A smartcard or other media detects the presence of chemical, biological, radiation, and/or explosive (CBRE) compounds or other items of interest on individuals handling the smartcard or other media. The exposure is stored such that, when the card is presented to a reader, the detection data is transmitted to the reader for appropriate processing by the system. In one embodiment, this invention provides a detection methodology which captures the fact that the holder of the detection device has been in contact with an item of interest without external power. The detector card is then able to alert appropriate authorities of that exposure when the device is presented to a reader in the normal course of the holder's business.

Growing community of inventors

Le Mesa, CA, United States of America

Raymond DeKozan