Meet-me telephone system with subscriber notification feature
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United States of America Patent
Stats
-
Aug 15, 2000
Issued Date -
N/A
app pub date -
Apr 25, 1995
filing date -
Sep 14, 1984
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A paging system wherein each user carries a paging device adapted to receive radio frequency signals broadcast from a central paging system with a unique identification code assigned to each paging device. Each paging device includes a radio frequency transmitter and controller for controlling the radio frequency transmitter, the controller being operable in two distinct user selectable modes, the first such mode being responsive to receiving a signal broadcast by the central paging system and responding by transmitting predetermined data back to said central paging system.
First Claim
Family
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Cited Art Landscape
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