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

Progressive phase-Rotman-Turner lens feed transmission line netw

Communications: directive radio wave systems and devices (e.g. – Transmitting intelligence

Projectile launch detection system utilizing a continuous...

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

Projection of multi-sensor ray based data histories onto...

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

Propagation time detecting system with use of detected phase dif

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

Proportional Guidance (PROGUIDE) and Augmented Proportional Guid

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

Protected switch for emergency location system

Communications: directive radio wave systems and devices (e.g. – Return signal controls external device – Gun

Protecting commercial airliners from man portable missiles

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

Protection against manipulation of batteryless read/write transp

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

Protection system for electronic equipment

Communications: directive radio wave systems and devices (e.g. – Radar reflector – Chaff

Protective device and protective measure for a radar system

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

Protocol and mechanism for mutter mode communication for station

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

Providing geographic based promotion services to a computing...

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

Provision of navigation information

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

Provision of SPS timing signals

Communications: directive radio wave systems and devices (e.g. – Radar ew – Ecm

Provisions for the suppression of mutual jammer interference in

Communications: directive radio wave systems and devices (e.g. – Return signal controls external device – Proximity fuze

Proximity detonator

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

Proximity fuze transceiver

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

Proximity measuring apparatus

Communications: directive radio wave systems and devices (e.g. – Radar ew – Ecm

Pseudo random jammer with false target scintillation capability