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

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

Targeted data transmission and location services using...

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

TCAS bearing estimation receiver using a 4 element antenna

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

Technique for providing conveyance locating information

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

Terrain aided passive range estimation

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

Test vehicle tracking system

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

Three-dimensional channel sounder for DTV receivers

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

Time delay passive ranging technique

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

Time-gated delay lock loop tracking of digital television...

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

Tracking of autonomous systems

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

Tracking of emergency personnel

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

Tracking system and method for controlling the field of view of

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

Transactions and business processes executed through...

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

Transfer of calibrated time information in a mobile terminal

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

Transmitter location system for frequencies below HF

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

Travel velocity detecting apparatus in mobile communication syst

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

Troposphere corrections for ground based positioning systems

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

Two angle range and altitude measurement system and methods