LandOfFree - US Patents - Listing for Telecommunications

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

Adaptable RF audio receiver and method for adapting...

Telecommunications – Transmitter and receiver at separate stations – Short range rf communication

Adapter

Telecommunications – Wireless distribution system – Receiver for satellite broadcast

Adapter and method for use in a portable communication...

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

Adapter and signal transmission cable for mobile telephone

Telecommunications – Transmitter and receiver at same station – Having particular housing or support of a transceiver

Adapter for a modular wireless communication device

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

Adapter for data transmission to and from a radio telephone

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

Adapter for integrated circuit cards for cellular telephones

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

Adapter for mobile phone

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

Adapter for portable telephone usable as mobile telephone in...

Telecommunications – Radiotelephone system – Security or fraud prevention

Adapter for secure VoIP communications

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

Adapter unit for a portable radio telephone enabling either one

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

Adapter unit for adaptively supplying a portable radio telephone

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

Adapter unit for adaptively supplying a portable radio telephone

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

Adapting a communications network of wireless access nodes...

Telecommunications – Radiotelephone system – Zoned or cellular telephone system

Adapting a diversity transmission mode in a wireless...

Telecommunications – Radiotelephone system – Zoned or cellular telephone system

Adapting operation of a communication filter based on mobile...

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

Adapting portable electrical devices to receive power...

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

Adapting portable electrical devices to receive power...

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

Adaptive adjustment of sleep duration to increase standby...