LandOfFree - US Patents - Listing for Telecommunications,Transmitter and receiver at separate stations,Frequency or phase modulation

Telecommunications – Transmitter and receiver at separate stations – Frequency or phase modulation

Phase/frequency modulator

Telecommunications – Transmitter and receiver at separate stations – Frequency or phase modulation

Polar transmitter amplifier with variable output power

Telecommunications – Transmitter and receiver at separate stations – Frequency or phase modulation

Portable personal radio system and method

Telecommunications – Transmitter and receiver at separate stations – Frequency or phase modulation

Programmable radio subscription system for receiving selectively

Telecommunications – Transmitter and receiver at separate stations – Frequency or phase modulation

Protocol-controlled antenna selection

Telecommunications – Transmitter and receiver at separate stations – Frequency or phase modulation

Radio communication apparatus and method

Telecommunications – Transmitter and receiver at separate stations – Frequency or phase modulation

Radio communication apparatus and radio transmission method

Telecommunications – Transmitter and receiver at separate stations – Frequency or phase modulation

Radio frequency data communication band pass filter

Telecommunications – Transmitter and receiver at separate stations – Frequency or phase modulation

Radio link remote control signaling system, and method

Telecommunications – Transmitter and receiver at separate stations – Frequency or phase modulation

Radio receiver with two different traffic information decoders

Telecommunications – Transmitter and receiver at separate stations – Frequency or phase modulation

Radiotelephone user interface for broadcast short message servic

Telecommunications – Transmitter and receiver at separate stations – Frequency or phase modulation

Receiver for receiving multiplexed text broadcasts

Telecommunications – Transmitter and receiver at separate stations – Frequency or phase modulation

Silent subliminal presentation system

Telecommunications – Transmitter and receiver at separate stations – Frequency or phase modulation

Subsidiary communication authorization (SCA) radio turner

Telecommunications – Transmitter and receiver at separate stations – Frequency or phase modulation

Superheterodyne SCA receiver and method for the manufacture ther

Telecommunications – Transmitter and receiver at separate stations – Frequency or phase modulation

System and a method for transfer of a digital information...

Telecommunications – Transmitter and receiver at separate stations – Frequency or phase modulation

System and method for mitigating intermittent interruptions...

Telecommunications – Transmitter and receiver at separate stations – Frequency or phase modulation

System and method of transmitting and receiving a licompex modul

Telecommunications – Transmitter and receiver at separate stations – Frequency or phase modulation

System for receiving a radio signal including multiple receiving