Methods and Apparatus for early detection and identification of a threat, and alerting against detected threats, such as individuals wearing or carrying explosive materials and/or weapons, e.g., suicide bombers and other terrorists, at a great enough distance to limit loss of life and destruction of...http://www.google.fr/patents/US6720905?utm_source=gb-gplus-shareBrevet US6720905 - Methods and apparatus for detecting concealed weapons
Methods and apparatus for detecting concealed weapons
