Aircraft location system for airports

Aircraft-based network for wireless subscriber stations

Alarm and emergency call system

Alarm panel with cellular communications backup

Alarm system with two-way voice

Alarm system with two-way voice

Alarm system with two-way voice

Alert reminder trigger by motion-detector

Alert system and personal apparatus

Alert system and personal apparatus

Alert-me management system for telecommunications...

Alerting feature for RF availability of mobile subscriber

Alerts based on significance of fixed format SMS text messages

Alerts based on significance of free format text messages

Alleviating mobile device overload conditions in a mobile...

Allocating antenna-provided communications services

Allocating channels for a wireless link between a central termin

Allocating channels in a mobile ad hoc network

Allocating emergency speech items in a mobile communication...

Allocating idle time to a mobile station