LandOfFree - US Patents - Listing for Telecommunications

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

Data communication apparatus and data communication method

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

Data communication apparatus and data communication method

Telecommunications – Transmitter

Data communication apparatus and method

Telecommunications – Interference signal transmission

Data communication apparatus and method thereof

Telecommunications – Transmitter and receiver at separate stations – Near field

Data communication apparatus functioning as ID tag and...

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

Data communication apparatus, data communication method, and...

Telecommunications – Radiotelephone system – Programming control

Data communication device

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

Data communication interface having status memory for storing co

Telecommunications – Radiotelephone system – Auxiliary data signaling

Data communication method and apparatus

Telecommunications – Radiotelephone system – Zoned or cellular telephone system

Data communication method for mobile communication system

Telecommunications – Radiotelephone system – Special service

Data communication method using mobile terminal

Telecommunications – Receiver or analog modulated signal frequency converter – With particular receiver circuit

Data communication network providing power over network...

Telecommunications – Having single-channel telephone carrier – Over power line

Data communication over power lines

Telecommunications – Radiotelephone system – Message storage or retrieval

Data communication protocols for a mobile-based...

Telecommunications – Radiotelephone system – Zoned or cellular telephone system

Data communication quality control system, transmitter...

Telecommunications – Radiotelephone system – Zoned or cellular telephone system

Data communication radio network

Telecommunications – Audience survey or program distribution use accounting

Data communication system

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

Data communication system

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

Data communication system