Data and message retrieval communications system including remot

Data communication device

Data transfer method and system

Demand-based provisioning for a mobile communication device

Demand-based provisioning for a mobile communication device

Demand-based provisioning for a mobile communication device

Determining a multi-module dependent parameter at a...

Determining presence of radio frequency communication device

Determining presence of radio frequency communication device

Determining presence of radio frequency communication device

Device and method for generating user notifications...

Device and method for processing data resource changing...

Device aware internet portal

Device capability based discovery, packaging and...

Device capability determination for a mobile device

Device software update transport and download

Digital wireless telephone system for downloading software...

Direct memory download in a voice data and RF integrated...

Disposable mini-applications

Distance determination program for use by devices in a...