LandOfFree - US Patents - Listing for Telecommunications

Telecommunications – Carrier wave repeater or relay system – Failure compensation

Data communication system having level control means

Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail

Data communication system providing most adaptive initial...

Telecommunications – Radiotelephone system – Zoned or cellular telephone system

Data communication system using a reserve request and four...

Telecommunications – Transmitter and receiver at separate stations

Data communication system using spectral overlay

Telecommunications – Radiotelephone system – Zoned or cellular telephone system

Data communication system utilizing a cellular phone

Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail

Data communication system, connector cable and communication...

Telecommunications – Radiotelephone system – Zoned or cellular telephone system

Data communication using a dual mode radiotelephone

Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail

Data communications enabled by wire free power transfer

Telecommunications – Radiotelephone system – Auxiliary data signaling

Data communications protocol for facilitating communications bet

Telecommunications – Transmitter and receiver at separate stations – Plural transmitters or receivers

Data communications synchronization using GPS receiver

Telecommunications – Interference signal transmission

Data communications system

Telecommunications – Transmitter and receiver at separate stations

Data communications system having overlapping receiver coverage

Telecommunications – Carrier wave repeater or relay system

Data communications system including a local beacon

Telecommunications – Carrier wave repeater or relay system – Portable or mobile repeater

Data communications systems and methods using different...

Telecommunications – Interference signal transmission

Data communications terminal

Telecommunications – Radiotelephone system – Usage measurement

Data conversion in telecommunication systems

Telecommunications – Carrier wave repeater or relay system – Portable or mobile repeater

Data delivery in satellite communication system

Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail

Data device for cellular telephone and data backup method

Telecommunications – Transmitter and receiver at separate stations – With control signal

Data display radio pager with automatic message protection