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Detecting concealed objects at a checkpoint

Patent ·
OSTI ID:943336

Disclosed are systems, methods, devices, and apparatus to interrogate a clothed individual with electromagnetic radiation to determine if a concealed object is being carried. This determination includes establishing data corresponding to an image of the individual with a pair of opposed, semi-cylindrical array panels each configured to interrogate the individual with electromagnetic radiation in the 200 MHz to 1 THz range.

Research Organization:
Pacific Northwest National Laboratory (PNNL), Richland, WA
Sponsoring Organization:
United States Department of Energy
DOE Contract Number:
AC06-76RL01830
Assignee:
Battelle Memorial Institute (Richland, WA)
Patent Number(s):
7,405,692
Application Number:
10/697,848
OSTI ID:
943336
Country of Publication:
United States
Language:
English

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conference September 1995
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