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

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

Method and apparatus for determining the location of a...

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

Method and apparatus for determining the phase angle in position

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

Method and apparatus for determining universal coordinated time

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

Method and apparatus for direction finding

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

Method and apparatus for enhanced 911 location using power...

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

Method and apparatus for enhanced 911 location using power...

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

Method and apparatus for enhanced 911 location using power...

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

Method and apparatus for feeding over-modulated message signals

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

Method and apparatus for geographic-based communications...

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

Method and apparatus for geolocating a wireless...

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

Method and apparatus for geolocating a wireless...

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

Method and apparatus for high resolution tracking via...

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

Method and apparatus for joint identification and direction...

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

Method and apparatus for locating the source of an unknown...

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

Method and apparatus for location determination

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

Method and apparatus for loop direction finding with no ambiguit

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

Method and apparatus for passive direction finding with sideband

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

Method and apparatus for processing synthetic aperture aerial si

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

Method and apparatus for radio location