Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2007-02-20
2007-02-20
Tran, Pablo N. (Department: 2618)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
C455S041200, C455S063100, C455S063300, C455S509000
Reexamination Certificate
active
10907380
ABSTRACT:
An interference-resistant wireless audio system includes a transceiver for transforming an audio signal into an RF signal, and a receiver for receiving RF signals in the air. The transceiver has an audio signal receiver, an audio data format converter, a frame and coding unit, a modulation module, an RF transceiver, a receiving/transmitting switch controller, an RF signal detector, and a channel switch controller electrically connected to the RF signal detector for controlling the RF transceiver to switch the used channel to another one after receiving a switch signal generated by the RF signal detector.
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Chou Chih-Sheng
Huang Jui-Jung
Huang Yi-Hsiu
Liang Cheng-Ming
Lin Wen-Sheng
Hsu Winston
Syncomm Technology Corp.
Tran Pablo N.
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