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

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

System for hybrid wired and wireless geographic-based communicat

Communications: directive radio wave systems and devices (e.g. – Radar ew – Detection of surveilance

System for identifying distance and range between a radar source

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

System for identifying particular objects

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

System for improved GPS accuracy using a sky map

Communications: directive radio wave systems and devices (e.g. – With particular circuit – Augmenter

System for increasing isolation in active radar augmentation sys

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

System for increasing the utility of satellite communication sys

Communications: directive radio wave systems and devices (e.g. – Return signal controls external device – Missile or spacecraft guidance

System for interception and defeat of rocket propelled...

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

System for interrogating a passive transponder carrying phase-en

Communications: directive radio wave systems and devices (e.g. – Plural radar

System for locating a plurality of objects and obstructions and

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

System for locating a source of bursty transmissions cross refer

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

System for locating a sport object

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

System for maintaining polarization and signal-to-noise levels i

Communications: directive radio wave systems and devices (e.g. – Directive – Including antenna pattern plotting

System for measuring and displaying three-dimensional...

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

System for measuring average speed and traffic volume on a roadw

Communications: directive radio wave systems and devices (e.g. – Radar for meteorological use

System for measuring height distributions of atmospheric tempera

Communications: directive radio wave systems and devices (e.g. – Determining distance – With frequency modulation

System for measuring the distance and the relative velocity...

Communications: directive radio wave systems and devices (e.g. – Determining distance – With remote cooperating station

System for measuring the distance between two stations mobile wi

Communications: directive radio wave systems and devices (e.g. – Radar for meteorological use

System for measuring turbulence remotely

Communications: directive radio wave systems and devices (e.g. – Radar for meteorological use

System for measuring turbulence remotely