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

Position determination using portable pseudo-television...

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

Position estimation services

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

Positional information providing system, positional...

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

Positioning of mobile wireless terminal

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

Positioning of mobile wireless terminal

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

Positioning signal transmission apparatus

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

Power efficient feed network for TACAN antenna arrays

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

Precise bearings only geolocation in systems with large measurem

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

Precise universal time for vehicles

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

Precision direction finding sensing systems and methods

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

Precision geolocation of moving or fixed transmitters using...

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

Precision geolocation system and method using a long...

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

Precision landing system

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

Procedure and automatic control device for an airborne vehicle i

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

Process for increasing the range and particularly the protection

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

Processing an encoded marker

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

Processing method for antenna pattern

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

Protected switch for emergency location system

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

Pseudolite navigation system