Location-triggered reminder for mobile user devices
Locator beacon system having global communication capability
Lock slip detection using inertial information
Look ahead satellite positioning system position error bound mon
Low cost interference reduction system for GPS receivers
Low cost system and method for making dual band GPS...
Low cost system and method for making dual band GPS...
Low earth orbit satellite providing navigation signals
Low observable radar augmented GPS navigation system
Low power detection and compensation for satellite systems
Low power dissipation tracking architecture for GPS...
Low power GPS receiver
Low-earth orbit satellite acquisition and synchronization system
Low-earth orbit satellite acquisition and synchronization system
Low-orbit satellite communications system for terminals
Low-power satellite-based geopositioning system
Low-power satellite-based geopositioning system
Low-power satellite-based geopositioning system
Low-power satellite-based geopositioning system