76505194
Apr 9, 2003
Sep 6, 2005
Electro optical surveillance and security systems comprising sensors, namely, video cameras, digital cameras, infrared (IR) detectors, motion detectors, radar transducers, sonar transducers, chemical sensing devices, biological sensing devices, global positioning system (GPS) transponders, radio frequency (RF) transmitters, radio frequency (RF) receivers, and computer hardware and computer software for detecting changes, tracking changes, visualization, and database management for military or industrial uses such as border patrol, harbor patrol, wide area surveillance, or security critical installations such as palaces, oil refineries, factories, military installations, prisons and high value assets
Electrical and Scientific Apparatus