LandOfFree - US Patents - Listing for Telecommunications

Telecommunications – Transmitter – Power control – power supply – or bias voltage supply

Integrated RF front end

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

Integrated RF receiver/waveguide

Telecommunications – Transmitter – Measuring – testing – or monitoring of transmitter

Integrated RF signal level detector usable for automatic...

Telecommunications – Receiver or analog modulated signal frequency converter – Plural receivers

Integrated RF system with segmented frequency conversion

Telecommunications – Transmitter – Frequency conversion

Integrated RF-IF converter

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

Integrated semiconductor mixer

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

Integrated single balanced mixer/oscillator with slot and hybrid

Telecommunications – Receiver or analog modulated signal frequency converter – Squelch

Integrated squelch circuit with programmable engagement...

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

Integrated structure of inductances with shared values on a...

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

Integrated superconductive heterodyne receiver

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

Integrated switch-mode power supply and linear regulator

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

Integrated switch-mode power supply and linear regulator

Telecommunications – Receiver or analog modulated signal frequency converter – With wave collector

Integrated switching device for routing radio frequency signals

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

Integrated switchless programmable attenuator and low noise...

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

Integrated switchless programmable attenuator and low noise...

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

Integrated telecommunication system and method with voice...

Telecommunications – Radiotelephone system – Zoned or cellular telephone system

Integrated telecommunications system

Telecommunications – Radiotelephone system – Zoned or cellular telephone system

Integrated telecommunications system providing fixed and mobile

Telecommunications – Radiotelephone system – Zoned or cellular telephone system

Integrated telephony service