LandOfFree - US Patents - Listing for Communications: directive radio wave systems and devices (e.g., ,Directive,Including a satellite

Communications: directive radio wave systems and devices (e.g. – Directive – Including a satellite

System for determining position of mobile communication...

Communications: directive radio wave systems and devices (e.g. – Directive – Including a satellite

System for determining precise orbit of satellite and method...

Communications: directive radio wave systems and devices (e.g. – Directive – Including a satellite

System for determining the location of mobile objects

Communications: directive radio wave systems and devices (e.g. – Directive – Including a satellite

System for generating GPS position of underwater vehicle

Communications: directive radio wave systems and devices (e.g. – Directive – Including a satellite

System for improved GPS accuracy using a sky map

Communications: directive radio wave systems and devices (e.g. – Directive – Including a satellite

System for increasing the utility of satellite communication sys

Communications: directive radio wave systems and devices (e.g. – Directive – Including a satellite

System for obtaining a velocity of a moving object from a speed

Communications: directive radio wave systems and devices (e.g. – Directive – Including a satellite

System for setting coarse GPS time in a mobile station...

Communications: directive radio wave systems and devices (e.g. – Directive – Including a satellite

System for simultaneously deriving position information from a p

Communications: directive radio wave systems and devices (e.g. – Directive – Including a satellite

System for simultaneously deriving position information from a p

Communications: directive radio wave systems and devices (e.g. – Directive – Including a satellite

System for standard positioning service and precise...

Communications: directive radio wave systems and devices (e.g. – Directive – Including a satellite

System for tracking and monitoring vessels

Communications: directive radio wave systems and devices (e.g. – Directive – Including a satellite

System for using differential GPS receivers with autopilot syste

Communications: directive radio wave systems and devices (e.g. – Directive – Including a satellite

System for using differential GPS receivers with autopilot...

Communications: directive radio wave systems and devices (e.g. – Directive – Including a satellite

System using leo satellites for centimeter-level navigation

Communications: directive radio wave systems and devices (e.g. – Directive – Including a satellite

System, method, apparatus and means for constructing...

Communications: directive radio wave systems and devices (e.g. – Directive – Including a satellite

System, method, apparatus and means for providing GPS aiding...

Communications: directive radio wave systems and devices (e.g. – Directive – Including a satellite

Systems and methods for a navigational device with improved...

Communications: directive radio wave systems and devices (e.g. – Directive – Including a satellite

Systems and methods for detecting GPS measurement errors