Multiplex communications – Communication techniques for information carried in plural... – Combining or distributing information via time channels
Reexamination Certificate
2002-12-27
2010-06-15
Pham, Chi H (Department: 2471)
Multiplex communications
Communication techniques for information carried in plural...
Combining or distributing information via time channels
C340S425500, C379S045000
Reexamination Certificate
active
07738509
ABSTRACT:
The invention provides a method for inband emergency notification for voice calls by multiplexing at least one emergency signal within an audible data stream and transmitting the audible data stream from a telematic communication unit to a mobile vehicle communication system. The mobile vehicle communication system decodes the emergency signal from the audible data stream and provides an emergency service as a function of the emergency signal.
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Dale John L.
Piwowarski James J.
Stewart Gregory B.
General Motors LLC
Pham Chi H
Wong Warner
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