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

Field compatible ESA calibration method

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

Field disturbance monitor system

Communications: directive radio wave systems and devices (e.g. – Determining distance – Material level within container

Field interchangeable level measurement system

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

Field unit for use in a GPS system

Communications: directive radio wave systems and devices (e.g. – Determining distance – Material level within container

Fill level measuring device and method for fill level...

Communications: directive radio wave systems and devices (e.g. – Determining distance – Material level within container

Fill level measuring device working with microwaves

Communications: directive radio wave systems and devices (e.g. – Determining distance – Material level within container

Filling level radar frequency converter

Communications: directive radio wave systems and devices (e.g. – Determining distance – Material level within container

Filling level radar with variable transmitting power

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

Filter system for radar applications

Communications: directive radio wave systems and devices (e.g. – Determining distance – Combined with determining direction

Finding the range to a moving object by means of an...

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

Fine positioning of a user terminal in a satellite...

Communications: directive radio wave systems and devices (e.g. – Return signal controls radar system – Receiver

Firearm threat detection, classification, and location using...

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

Firefighter locator

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

First output position calculation method, storage medium,...

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

First output position calculation method, storage medium,...

Communications: directive radio wave systems and devices (e.g. – Determining distance – Triangulation

First responder positioning apparatus

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

First-arriving-pulse detection apparatus and associated methods

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

Fish school detecting method or apparatus

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

Fix-tracking system