Dual-sided microstructured, position-sensitive detector

Dual-wavelength thermal infrared sensor

Duplicative detector sensor

Dusk delay system for outdoor motion detection

Dust radiation monitor apparatus and dust sampling apparatus...

Dynamic background subtraction circuit

Dynamic collimators

Dynamic emergency radiation monitor

Dynamic emergency radiation monitor

Dynamic emergency radiation monitor

Dynamic focusing apparatus for cathode-ray tube device

Dynamic offset correction in detector arrays

Dynamic spect camera

Dynamic threshold for scintillation camera

Dynamic uniform flood correction for radioisotope cameras

Dynamically optimized coincidence septa

Dynamically standardized radiant energy method and apparatus for