Passive optical wavelength analyzer with a passive nonuniform op

Passive safety device using optical signals for controlling an a

Passive thermal stabilization of wavelength monitor

Passive touch-sensitive optical marker

Passive, temperature compensated techniques for tunable...

Passive, temperature compensated techniques for tunable...

Past record correcting/reading apparatus

Pattern detector

Pattern detector for capturing images with reduced distortion

Pattern method and system for detecting foreign object debris

Pattern scanner providing data to a computer which carries out l

Pattern-recognition computing and method for producing same

Pattern-recognition computing and method for producing same

Peach pit detection apparatus and method

Peak power and speckle contrast reduction for a single layer...

Pel placement correction in the scan dimension of a multiple bea

Pellet diameter measurement apparatus and method detecting non-o

Pen-type input device for computers having ball with rotational

Performing quadrature and push button function utilizing two IR

Perimeter detection using fiber optic sensors