发明名称 LOW POWER PORTABLE COMMUNICATION SYSTEM WITH WIRELESS RECEIVER AND METHODS REGARDING SAME
摘要 A portable communication system provides a universal transmitter that couples to a communication device having an audio port, e.g., a cellular phone audio port, and which transforms the sound output into signals, e.g., infrared pulses, for transmission to a wireless receiver, e.g., a behind the ear or in the ear receiver.
申请公布号 WO0176059(A3) 申请公布日期 2002.05.30
申请号 WO2001US10926 申请日期 2001.04.04
申请人 VOICE & WIRELESS CORPORATION 发明人 ANDERSON, MARLYN, J.;VOROBA, BARRY;HAGGERTY, MARK, E.
分类号 H04B1/38;H04B10/10;H04M1/05;H04M1/60;H04M1/737 主分类号 H04B1/38
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