Double-side scan device with movable image scan module

Double-sided scanner

Doubly correlated sample and hold circuit

Down hole video tool apparatus and method for visual well bore r

Downsized facsimile machine using semiconductor DAA

DPCM system with interframe motion indicator signal

DPCM video signal compression and transmission system and method

DPCM Video signal processing technique with spatial subsampling

Draft printing system

Drive circuit for feeding a reproducing element across a rotary

Drive circuit for liquid crystal display device

Drive circuits for a high resolution cathode ray tube display

Drive device for paper feeder

Drive device in a plane reading device

Drive level control system for testing kinescopes

Drive method for active matrix display device

Drive system for digitizing scanning apparatus

Driver amplifier for an image display device

Driver circuit for two-dimensional image sensor

Driver system of memory type gray-scale display panel