Adaptive vertical gray scale filter for television scan converte

Adaptive video compression system

Adaptive video descrambling system

Adaptive video processor

Adaptive wideband AFC system

Adaptor for a video monitoring system

Adaptor for inter-relating an external audio input device with a

Adaptor for T.V. camera

Addition signal multiplexing apparatus for a television system

Address control circuit for a video memory of a multi-image disp

Address generating method, and circuit therefor

Address signal generating circuit for a memory circuit

Addressable cable television control system with video format da

Addressable cable television control system with video format da

Addressable premium channel obfuscation device for cable televis

Addressable subscriber cable television system

Addressing mechanism for interfacing spatially defined imagery d

Adjustable anamorphic image converter

Adjustable antialias filters

Adjustable aperture correction system