LandOfFree - US Patents - Listing for Telecommunications,Transmitter and receiver at separate stations,Earth or water medium

Telecommunications – Transmitter and receiver at separate stations – Earth or water medium

Communication device and communication method of underwater...

Telecommunications – Transmitter and receiver at separate stations – Earth or water medium

Communication system

Telecommunications – Transmitter and receiver at separate stations – Earth or water medium

Distributed underwater electromagnetic communication system

Telecommunications – Transmitter and receiver at separate stations – Earth or water medium

Electromagnetic/acoustic underwater communications system

Telecommunications – Transmitter and receiver at separate stations – Earth or water medium

Emergency positioning indicating radio buoy having a thermally i

Telecommunications – Transmitter and receiver at separate stations – Earth or water medium

Medium frequency mine communication system

Telecommunications – Transmitter and receiver at separate stations – Earth or water medium

Method of and system for communication between points along a fl

Telecommunications – Transmitter and receiver at separate stations – Earth or water medium

Method of creating an electric field for shark repellent

Telecommunications – Transmitter and receiver at separate stations – Earth or water medium

Methods and systems for wireless communication by magnetic...

Telecommunications – Transmitter and receiver at separate stations – Earth or water medium

Mine communication cable and method for use

Telecommunications – Transmitter and receiver at separate stations – Earth or water medium

Narrowband high temperature superconducting receiver for low...

Telecommunications – Transmitter and receiver at separate stations – Earth or water medium

Radio communication apparatus

Telecommunications – Transmitter and receiver at separate stations – Earth or water medium

Remote down-hole well telemetry

Telecommunications – Transmitter and receiver at separate stations – Earth or water medium

Through-the-earth radio

Telecommunications – Transmitter and receiver at separate stations – Earth or water medium

Through-the-earth radio

Telecommunications – Transmitter and receiver at separate stations – Earth or water medium

Two way communication system for water sports

Telecommunications – Transmitter and receiver at separate stations – Earth or water medium

Underwater communications system

Telecommunications – Transmitter and receiver at separate stations – Earth or water medium

Underwater communications system comprising relay transceiver

Telecommunications – Transmitter and receiver at separate stations – Earth or water medium

Underwater communications system with adaptable carrier...