LandOfFree - US Patents - Listing for Telecommunications

Telecommunications – Transmitter and receiver at same station – With frequency stabilization

Frequency tuning of radio transceivers

Telecommunications – Transmitter – Frequency conversion

Frequency up-conversion using a harmonic generation and...

Telecommunications – Transmitter – Carrier amplitude control

Frequency verification of an amplitude modulated signal

Telecommunications – Transmitter and receiver at separate stations – Single message via plural carrier wave transmission

Frequency, phase and modulation control system which is especial

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

Frequency, time and power level diversity system for digital rad

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

Frequency-conversion mixer

Telecommunications – Transmitter – Angle modulation

Frequency-doubling circuit arrangement, and mobile radio...

Telecommunications – Transmitter and receiver at separate stations – Single message via plural carrier wave transmission

Frequency-hopping radio communication network

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

Frequency-lock filtering receiver

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

Frequency-mixing method and frequency-mixing device using...

Telecommunications – Transmitter and receiver at same station – With a common signal processing stage

Frequency-modulated transceiver having a third mixer for generat

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

Frequency-selection device provided with a lock-on detector

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

Frequency-stabilized transceiver configuration

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

Frequency-stabilized transmitting/receiving configuration

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

Frequency-timing control loop for wireless communication...

Telecommunications – Receiver or analog modulated signal frequency converter – Measuring or testing of receiver

Front end circuits of FM receivers

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

Front end filter circuitry for a dual band GSM/DCS cellular phon

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

Front end module

Telecommunications – Transmitter and receiver at same station – With transmitter-receiver switching or interaction prevention

Front end module for wireless network system