发明名称 |
System for allowing selective listening on multiple televisions |
摘要 |
Provided is an audio transmission system for use in environments having multiple televisions. An audio transmitter couples to a television via the television's audio output jack and frequency modulates the audio signal for transmission on a user selected channel. An audio receiver receives the frequency modulated audio signal and extracts the audio signal. The audio receiver may be charged in a charging station.
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申请公布号 |
US8477960(B2) |
申请公布日期 |
2013.07.02 |
申请号 |
US20090478451 |
申请日期 |
2009.06.04 |
申请人 |
HINTZEN MARK NICHOLAS;WAVRYDR, L.L.C. |
发明人 |
HINTZEN MARK NICHOLAS |
分类号 |
H04B3/00 |
主分类号 |
H04B3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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