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

System for recovering a hunting arrow

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 – Beacon or receiver

System for the relative navigation of aircraft and...

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 – Beacon or receiver

Systems and methods for a high-precision time of arrival...

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

Systems and methods for determining direction-of-arrival

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

Systems and methods for locating remote terminals in radiocommun

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

Systems and methods for tracking a remote source and...

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

TACAN beacon

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

TCAS bearing measurement receiver apparatus with phase error...

Utility Patent

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

Tech-track

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

Technique for direction-of-arrival estimation without...

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

Technique for robust characterization of weak RF emitters...

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

Technique to detect angle of arrival with low ambiguity

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

Thinned array antenna system

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

Three-dimensional electromagnetic surveillance system and method

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

Time difference of arrival geolocation method, etc.

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

Time difference of arrival measurement system

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

Time of arrival estimation mechanism