IC card radio modem

IC card radio modem and communication system using the same...

IC card-type modem and method for communicating data by IC card-

IC memory card type radio modem

Idle mode for digital subscriber line

Impairment compensation sequence for communication

Impairment compensation sequence for communication

Increased bit rate of telephony modems using controlled...

Increasing performance in modems in presence of noise

Independently switched voice and data calls using a simultaneous

Ingress protection in a communication system with orthogonal...

Integrated audio and modem device

Integrated beamformer/modem architecture

Integrated modem and line-isolation circuitry and associated...

Integrated modem and line-isolation circuitry and associated...

Integrated modem and line-isolation circuitry and associated...

Integrated modem and line-isolation circuitry with data flow...

Integrated modem and line-isolation circuitry with selective...

Integrated modem and line-isolation circuitry with selective...

Intelligent adaptive modulation system