LandOfFree - US Patents - Listing for Telecommunications

Telecommunications – Transmitter – Angle modulation

Variable bandwidth filtering and frequency converting system

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

Variable bandwidth in a communication system

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

Variable capacitance circuit

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

Variable capacitance device and portable phone

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

Variable communication system

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

Variable data message communication over voice communication cha

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

Variable delay radio receiver

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

Variable delta voltage tracking regulator and method therefor

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

Variable diversity transmission in a radio communications...

Telecommunications – Radiotelephone system – Usage measurement

Variable expiration parameter of a wireless communication...

Telecommunications – Interference signal transmission

Variable frequency CATV jamming method and apparatus

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

Variable frequency clock generator for synchronizing data...

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

Variable frequency clock generator for synchronizing data...

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

Variable frequency clock generator for synchronizing data...

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

Variable frequency passband circuit

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

Variable frequency switching amplifier and method therefor

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

Variable gain amplifier and receiver including the same

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

Variable gain amplifier device

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

Variable gain amplifier device