Cash access system and method of operation

Cellular telephone for acquiring data encoded in bar code...

Certified telephonic transmissions

Character pattern recognition and communications apparatus

Check for pending e-mail using caller ID and selective...

Check for pending e-mail using caller ID and selective...

Circuit arrangement for integration of EDP systems in the utiliz

Circuit connecting a voice-controlled device to a telephone stat

Clock adjustment method and apparatus

Codec circuit and method for increasing the data...

Commercial product routing system with video vending capability

Commercial product routing system with video vending capability

Commercial product routing system with video vending capability

Commercial product routing system with video vending capability

Communication apparatus

Communication apparatus and communication system having automati

Communication apparatus and method for displaying on a screen a

Communication apparatus and method having V. 8 procedure functio

Communication apparatus for detecting a calling signal from a li

Communication apparatus for detecting a calling signal from a li