Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
Reexamination Certificate
2005-10-07
2009-11-17
Lee, John (Department: 2618)
Telecommunications
Transmitter and receiver at same station
Radiotelephone equipment detail
C455S556100, C455S552100, C455S041200
Reexamination Certificate
active
07620429
ABSTRACT:
An Interface provides for communication between a wireless communication device (WCD) and a hearing assistive device (HAD). In an exemplary embodiment the Interface includes a first short range communication module to receive a first short range communication protocol from a WCD and extract a desired audible signal and a second short range communication module to provide the audible signal to the HAD via a second short range communication protocol. The HAD may be provided with an RF module to receive a low power RF signal and provide a voice signal to the HAD user. The Interface allows the WCD device to be positioned a distance from the user's HAD, thereby decreasing interference at the HAD due to the operation of the WCD. The Interface also can be provided with a microphone to receive voice signals from the user and in turn provide them to the wireless communications device.
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Frerking Melvin
Hirvela George
AT&T Mobility II LLC
Citrin Adam J.
Lee John
Parks IP Law LLC
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