User plane location based service using message tunneling to...
User proactive call handling
User profiling communications system
User registration and location management for mobile...
User selectable audio mixing
User terminal access in satellite communication systems
User terminals and components configured to adjust a...
User-assisted programmable appliance control
User-assisted programmable appliance control
User-assisted programmable appliance control
User-assisted programmable appliance control
User-assisted programmable appliance control
User-selectable status indication for cellular...
User-tagging of cellular telephone locations
Using a derived table of signal strength data to locate and...
Using a derived table of signal strength data to locate and...
Using a frequency that is unavailable for carrying telephone voi
Using a mobile device to compose an electronic message that...
Using a mobile station for productivity tracking
Using alternate polarization in fixed wireless system...