A caller id system
A caller name and identification communication system with...
A camera and accessory
A carrier and an assembly including a carrier and a...
A cartesian loop transmitter
A cdma communications method and system
A cdma receiver that shares a tracking device among multiple...
A cell selection method
A cell switch and a method for routing cells therethrough
A cellular radio telecommunications network, a method,...
A cellular telephone location system
A cellular/satellite communications system with improved...
A centralized billing service for a computer network
A channel selection method for improved wireless communication
A channel selection method of a wireless communication system
A channel structuring method and base station therewith
A chime-in protocol for channel access
A chip for separating light into different wavelengths
A chirp-controlled optical modulator and method of...
A cipher