LandOfFree - US Patents - Listing for Telecommunications

Telecommunications – Transmitter and receiver at same station – With tuning

Active tag having one diode for modulation and demodulation

Telecommunications – Transmitter and receiver at separate stations – Short range rf communication

Active transmitter ringdown for switching power amplifier

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

Active tunable filter circuit

Telecommunications – Radiotelephone system – Security or fraud prevention

Active waveform collection for use in transmitter identification

Telecommunications – Receiver or analog modulated signal frequency converter – Local control of receiver operation

Active window antenna for motor vehicles

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

Active window glass antenna system with automatic overload...

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

Active wireless tagging system on peel and stick substrate

Telecommunications – Receiver or analog modulated signal frequency converter – Frequency modifying or conversion

Actively matched center-tapped marchand balanced mixer

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

Activity control for a mobile station in a wireless communicatio

Telecommunications – Transmitter and receiver at separate stations

Actuating functionality in electronic device

Telecommunications – Transmitter and receiver at separate stations

Ad Hoc packet data networks using cellular telephone networks

Telecommunications – Radiotelephone system – Zoned or cellular telephone system

Ad Hoc peer-to-peer mobile radio access system interfaced to...

Telecommunications – Radiotelephone system – Zoned or cellular telephone system

Ad hoc peer-to-peer mobile radio access system interfaced to...

Telecommunications – Radiotelephone system – Zoned or cellular telephone system

Ad-hoc control protocol governing use of an unlicensed or...

Telecommunications – Transmitter and receiver at separate stations – Short range rf communication

Ad-hoc messaging between wireless devices

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

Adaptable bandwidth

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

Adaptable chip card

Telecommunications – Radiotelephone system – Auxiliary data signaling

Adaptable communication techniques for electronic devices

Telecommunications – Radiotelephone system – Auxiliary data signaling

Adaptable communication techniques for electronic devices