| Patent Number |
Title Of Patent |
Date Issued |
| 8292496 |
Energetic material detector |
October 23, 2012 |
| In one general aspect, a sample area is energized. A thermal energy status of the sample area is monitored. The thermal energy status including at least one of a radiant energy and a temperature. A thermal signature of a region included in the sample area is determined based on the t |
| 8137796 |
Reusable material for collecting samples for analysis |
March 20, 2012 |
| A particle-harvesting material includes a flexible, reusable, and thermally conductive material including a rough surface having dimples of a size within a first range of sizes, a microstructure including interstices of a second range of sizes, the second range of sizes including siz |
| 8011258 |
Explosive residue sampling |
September 6, 2011 |
| In one aspect, an apparatus includes a head configured to receive a pad for sampling explosive residue on a surface and a feedback system coupled to the head. The feedback system is configured to indicate when a pressure applied by the head is greater than a minimum threshold value. |
| 7671784 |
Computerized tomography using radar |
March 2, 2010 |
| Techniques for detecting contraband are described, as are techniques for generating an image of living tissue. A location of interest relative to a target space is received, and a radar signal is transmitted in the direction of the location of interest. Portions of the radar signal are |
| 7518542 |
Handheld radar frequency scanner for concealed object detection |
April 14, 2009 |
| A handheld radar frequency scanner system for detecting objects concealed on a person, the system includes a radar transmitter coupled to a transmit antenna that is configured and positioned to direct a radar signal at a person, a radar receiver coupled to a receive antenna that is c |
