LandOfFree - US Patents - Listing for Communications: directive radio wave systems and devices (e.g., ,Directive,Including directive communication system

Communications: directive radio wave systems and devices (e.g. – Directive – Including directive communication system

High power low frequency communications by ionospheric modificat

Communications: directive radio wave systems and devices (e.g. – Directive – Including directive communication system

Integrated defense communications system antijamming antenna sys

Communications: directive radio wave systems and devices (e.g. – Directive – Including directive communication system

Interference cancelling transmitter

Communications: directive radio wave systems and devices (e.g. – Directive – Including directive communication system

Laser crosslink satellite attitude determination system and...

Communications: directive radio wave systems and devices (e.g. – Directive – Including directive communication system

Method and apparatus for antenna control in a communications...

Communications: directive radio wave systems and devices (e.g. – Directive – Including directive communication system

Method and apparatus for directional radio communication

Communications: directive radio wave systems and devices (e.g. – Directive – Including directive communication system

Method and apparatus for limiting access to signals...

Communications: directive radio wave systems and devices (e.g. – Directive – Including directive communication system

Method and apparatus for optimizing the usage of an antenna...

Communications: directive radio wave systems and devices (e.g. – Directive – Including directive communication system

Method and apparatus for transmitting and receiving signals...

Communications: directive radio wave systems and devices (e.g. – Directive – Including directive communication system

Method and apparatus providing general spherical search...

Communications: directive radio wave systems and devices (e.g. – Directive – Including directive communication system

Method and device for multi-user frequency-domain channel...

Communications: directive radio wave systems and devices (e.g. – Directive – Including directive communication system

Method and device for transmitting signals in a wireless...

Communications: directive radio wave systems and devices (e.g. – Directive – Including directive communication system

Method and system for antenna beam steering to a satellite throu

Communications: directive radio wave systems and devices (e.g. – Directive – Including directive communication system

Method for accessing a trunked communication system

Communications: directive radio wave systems and devices (e.g. – Directive – Including directive communication system

Method for accurately tracking and communicating with a...

Communications: directive radio wave systems and devices (e.g. – Directive – Including directive communication system

Method of and apparatus for two-way radio communication amongst

Communications: directive radio wave systems and devices (e.g. – Directive – Including directive communication system

Method of improving quality of radio connection

Communications: directive radio wave systems and devices (e.g. – Directive – Including directive communication system

Method of improving quality of radio connection

Communications: directive radio wave systems and devices (e.g. – Directive – Including directive communication system

Multi-tone DGPS beacon transmitter and receiver