LandOfFree - US Patents - Listing for Telecommunications

Telecommunications – Radiotelephone system – Special service

Pseudo-interactive input processing in wireless environments

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

Pseudo-omnidirectional base station arrangement

Telecommunications – Transmitter and receiver at separate stations – Having diverse art device

Pseudo-passive transponder device

Telecommunications – Interference signal transmission

Pseudonymous server for system for customized electronic identif

Telecommunications – Radiotelephone system

PSTN transaction processing network employing wireless concentra

Telecommunications – Radiotelephone system

PSTN transaction processing network employing wireless transceiv

Telecommunications – Receiver or analog modulated signal frequency converter – Noise or interference elimination

PTT radio system

Telecommunications – Transmitter and receiver at same station – Convertible

PTT/PTS signaling in an internet protocol network

Telecommunications – Radiotelephone system – Security or fraud prevention

Public access point

Telecommunications – Radiotelephone system – Security or fraud prevention

Public access point

Telecommunications – Receiver or analog modulated signal frequency converter – Signal selection based on frequency

Public alert and advisory systems

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

Public land mobile network/private wireless...

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

Public land mobile network/private wireless...

Telecommunications – Radiotelephone system – Security or fraud prevention

Public mobile communication system compatible wireless...

Telecommunications – Radiotelephone system – Including public cordless extension system

Public mobile communication system compatible wireless...

Telecommunications – Radiotelephone system – Zoned or cellular telephone system

Public safety access point (PSAP) selection for E911...

Telecommunications – Radiotelephone system – Emergency or alarm communication

Public safety access point (PSAP) selection for E911...

Telecommunications – Radiotelephone system – Emergency or alarm communication

Public safety access point (PSAP) selection for E911...

Telecommunications – Radiotelephone system – Programming control

Public telecommunication terminal, in particular for mobile...