LandOfFree - US Patents - Listing for Telecommunications,Transmitter and receiver at same station,With a common signal processing stage

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

Emergency vehicular communication device capable of contacting a

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

Extendible antenna and microphone for portable communication uni

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

Externally connectable control unit for a portable radio

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

Feedback stabilized Q multiplier filter circuit

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

Field programmable radio frequency communications equipment...

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

Folding portable wireless apparatus capable of automatically ope

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

Frequency-modulated transceiver having a third mixer for generat

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

Full duplex and half duplex communication unit with volume setti

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

Generating transmit injection from receiver first and second inj

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

GPS receiver module

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

Half duplex radio transceiver with low IF receiver

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

Hand-held transceiver as a modular unit

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

Helmet with two-way radio communication faculty

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

Hinge assembly having cam follower

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

Integrated multilayered microwave circuit and a method of fabric

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

Integrated radio transceiver

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

Integrated transceiver circuit packaged component

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

Interface circuit for telecommunications devices

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

Local wireless communications within a device