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

Communications: directive radio wave systems and devices (e.g. – Directive – Including a steerable array

Radio communication apparatus and transmission antenna...

Communications: directive radio wave systems and devices (e.g. – Combined with diverse type radiant energy system

Radio communication apparatus, method and program

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

Radio communication device and method of measuring distance

Communications: directive radio wave systems and devices (e.g. – Presence detection only – By motion detection

Radio detection and ranging intrusion detection system

Communications: directive radio wave systems and devices (e.g. – Return signal controls external device – Radar mounted on and controls land vehicle

Radio detection device and method

Communications: directive radio wave systems and devices (e.g. – Directive – Utilizing correlation techniques

Radio device

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

Radio direction and position finding apparatus

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

Radio direction and position finding apparatus

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

Radio direction finding system

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

Radio direction-finding

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

Radio direction-finding using time of arrival measurements

Communications: directive radio wave systems and devices (e.g. – Radio wave absorber – For aircraft or missile

Radio frequency absorber system

Communications: directive radio wave systems and devices (e.g. – Radio wave absorber

Radio frequency absorbing windows

Communications: directive radio wave systems and devices (e.g. – Radio wave absorber – With particular geometric configuration

Radio frequency anechoic chamber with improved test stand

Communications: directive radio wave systems and devices (e.g. – Radio wave absorber

Radio frequency anechoic chamber with nonperturbing wireless...

Communications: directive radio wave systems and devices (e.g. – Directive – Including polarized signal communication transmitter or...

Radio frequency antenna with controllably variable dual orthogon

Communications: directive radio wave systems and devices (e.g. – Radar transponder system – Radar transponder only

Radio frequency automatic identification system

Communications: directive radio wave systems and devices (e.g. – Radar transponder system – Radar transponder only

Radio frequency automatic identification system

Communications: directive radio wave systems and devices (e.g. – Radar transponder system – Unique identity

Radio frequency automatic identification system