Local combined telephone and alarm system
Local emergency alert for cell-phone users
Localized cellular awareness and tracking of emergencies
Location aware voice calls and messages
Location capable mobile handset
Location derived presence information
Location derived presence information
Location derived presence information
Location information system for a wireless communication...
Location registration system, mobile terminal, control...
Location reporting pager
Locator for physically locating an electronic device in a...
Locator system
Locator system for processing commercial 911 requests