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

Communications: directive radio wave systems and devices (e.g. – Directive – Beacon or receiver

System for recovering a hunting arrow

Communications: directive radio wave systems and devices (e.g. – Directive – Position indicating

System for sea navigation or traffic control/assistance

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 – Beacon or receiver

System for signal emitter location using rotational doppler...

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 – Position indicating

System for the centralized control of a plurality of radiocommun

Communications: directive radio wave systems and devices (e.g. – Directive – Beacon or receiver

System for the relative navigation of aircraft and...

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 – Position indicating

System for transmitting positioning signal

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 antenna orientation

System for using sunshine and shadows to locate unobstructed sat

Communications: directive radio wave systems and devices (e.g. – Directive – Beacon or receiver

System framework for mobile device location

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 – Utilizing correlation techniques

System, method and apparatus for reducing the effects of low...

Communications: directive radio wave systems and devices (e.g. – Directive – Position indicating

System, method, and software for non-iterative position...

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

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