Telecommunications – Radiotelephone system – Auxiliary data signaling
Patent
1997-03-05
2000-01-11
Trost, William G.
Telecommunications
Radiotelephone system
Auxiliary data signaling
455426, 455550, 370913, H04Q 720
Patent
active
060145692
ABSTRACT:
Methods and apparatus for providing asynchronous audio data to a mobile interactive radio are provided. A method for transmitting audio data includes receiving identification data from a subscriber and, in response to that identification data, transmitting asynchronous audio data to an authorized subscriber via a wireless communications system. The radio includes a receiver for receiving audio data, a converter for converting the data to an analog signal, and an amplifier for making audible that signal.
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AT&T Corp.
Trost William G.
LandOfFree
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