Screen microscope with variable illumination
Semiconductor device having an improved dual-gate field effect t
Ship's maneuvering simulator
Single eyepiece binocular microscope
Single substrate semiconductor device for image sensing and prin
Solar lighting system
Speckle elimination by random spatial phase modulation
Spectral-zonal color reconnaissance system
Stereo imaging system
Stereoscopic projection microscopy
Sunrays focusing apparatus
System and camera for controlling depth of field in three-dimens