LandOfFree - US Patents - Listing for Telecommunications

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

Variable gain amplifier for low voltage applications

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

Variable gain amplifier for low voltage applications

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

Variable gain amplifying circuit with matchable input/output...

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

Variable gain amplifying circuit with matchable input/output...

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

Variable gain circuit

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

Variable gain circuit and radio apparatus using the same

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

Variable gain control circuit and receiver apparatus using...

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

Variable gain mixer circuit

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

Variable gain selection in direct conversion receiver

Telecommunications – Carrier wave repeater or relay system – Portable or mobile repeater

Variable high power amplifier with constant overall gain for...

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

Variable increment tuning select

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

Variable loop gain in double loop power control systems

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

Variable oscillator

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

Variable power adaptive transmitter

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

Variable pricing based on system load

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

Variable pulse tuning system

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

Variable ramp speed TV tuning system for rapid channel tuning

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

Variable rate circuit-switched transmission services in cellular

Telecommunications – Radiotelephone system – Zoned or cellular telephone system

Variable rate forward error correction regulation system and...