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US 2003/0118199 A1Published application
Wireless transmitter and hearing system
AssigneePhonak AG
InventorsFrancois Marquis, Louis Gerber
Life of this patent
Estimating the term…
Abstract
A wireless transmitter includes an antenna and a signal generator. A control signal input to the signal generator controls a frequency band of a carrier freuency. The control signal also controls the transmitted signal power. The control signal is generated by a decoder unit that decodes an audio signal.
Claims14
A wireless transmitter comprising
- an antenna;
- a transmitter signal generator unit generating a signal to be transmitted at an output and having a control input, a control signal applied to said control input controlling at least one of frequency bands wherein at least one carrier frequency of said signal to be transmitted resides, and of power of said signal to be transmitted;
- said output of said generator unit being connected to said antenna;
- an audio signal to control signal decoder unit generating a control signal at an output in response to an encoded audio signal at its input;
- said output of said decoder unit being operationally connected to said control input of said generator unit.
2 more elements
An audio signal carrier comprising a multitude of encoded audio files.
Dependencies are inferred from the claim text.