Adaptive television signal estimator

Adaptive threshold document duplication

Adaptive thresholder

Adaptive transform coding of still images

Adaptive transform coding using variable block size

Add-on scanner for existing ink jet printer

Additive pulse sampling circuit

Addressable terminal for CATV

Addressable video feed system

Adjacent bilinear photosite imager

Adjustable light shield

Adjustable mount for image sensor

Adjustable multiple image display smoothing method and apparatus

Adjustable television mask

Adjustable yoke assembly

Adjustable yoke mounting for in-line beam color television pictu

Administration data storage in a facsimile system

Afterimage elimination circuit for liquid crystal

AGC update apparatus and method of using same

Airborne thermal printer