Character pattern recognition and communications apparatus
Charge code entry in preprogrammed dialing
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 breaker remote service system
Circuit connecting a voice-controlled device to a telephone stat
Circuit multiple transmission system
Circuit switching system
Clock adjusting system of a facsimile machine
Clock adjustment method and apparatus
Codec circuit and method for increasing the data...
Coding a masked data channel in a radio signal
Combination device including fax means and telephone means and i
Combination universal telephone and remote control device
Combined activation apparatus and voice message source for emerg
Combined signal and electrical power distribution system
Combined signal and power distribution system
Combined telephone and power distribution system
Commercial product routing system with video vending capability