Scanning mirror position system
Sealed-cavity microstructure and microbolometer and...
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Secure enclosure
Security sensor device having frost protective step
Security sensors
Security sensors
Segmented optical system for an alarm system
Selectable field motion detector
Selectable lens array
Selective gas detecting apparatus
Selective gas detector
Selective infrared detector
Selective leak-detector for natural gas
Selective multi-chemical fiber optic sensor
Selective multichannel optical time-shared detector for chromato
Selective natural gas detecting apparatus
Self normalizing radiant energy monitor and apparatus for gain i
Self-adjusting cryogenic thermal interface assembly
Self-calibration approach for tunable laser spectral absorption