Method and system for portable cellular phone voice communication and positional location data communication
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United States of America Patent
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Jan 25, 2005
Issued Date -
N/A
app pub date -
Sep 14, 2000
filing date -
Sep 14, 2000
priority date (Note) -
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status (Latency Note)
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Abstract
A novel method of and system for enabling the use of one portable cellular phone only in voice communication over a radio voice channel with a cellular network control center for voice-requesting position or location data or other services; and, with the aid of a vehicle GPS-transpoder activated in response to signaling from the control center over a separate radio-data channel path, to receive and process at the vehicle GPS location,data from satellites, and to transmit the location data over the said data control path to the control center; and for then sending such data and information therefrom to the user of the portable cellular phone--the system being also adaptable for use by dispatcher managers of fleets of vehicles.
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