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

Single receiver wireless tracking system

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

Single receiver wireless tracking system

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

Sky wave direction finder

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

Solar powered GPS device

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

Spent hunting arrow locating means

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

Subspace signature matching for location ambiguity resolution in

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

Survival radio interrogator

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

Switched combiner GPS receiver system

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

Synthetic doppler direction finder for use with FSK encoded tran

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

System a method and an apparatus for performing wireless...

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

System and a method for the instantaneous determination of the f

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

System and method for ascertaining angle of arrival of an...

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

System and method for determining a direction of incident...

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

System and method for determining attitude using spatial...

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

System and method for determining the location of emitters...

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

System and method for determining the location of emitters...

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

System and method for generating a very high frequency...

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

System and method for locating a mobile phone

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

System and method for location-finding using communication...