Patent ID: 7356311

Claim:
A method of wirelessly transmitting an analog audio signal from a signal transmitter to a signal receiver, comprising the steps of: (a) hybridizing said audio signal having a frequency smaller than 20 KHz with a digital control signal to form a consolidating signal; (b) high-frequency modulating said consolidating signal; (c) amplifying said consolidating signal before transmitting said consolidating signal to said signal receiver in a wirelessly transmissible manner; (d) demodulating said consolidating signal in said signal receiver when said signal receiver wirelessly receives said consolidating signal; and (e) dissociating said consolidating signal to restore said audio signal and said control signal in said signal receiver; wherein in said step (a), said audio signal and said control signal are hybridized by a predetermined encoding technique, and wherein in said step (e), said consolidating signal is dissociated to restore said audio signal and said control signal by a corresponding decoding technique as a reverse process of said encoding technique.