Remote access telephone control system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 24, 1996
Issued Date -
N/A
app pub date -
Jul 8, 1994
filing date -
Sep 14, 1984
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A telephone switching and control system connected to a telephone network for providing telephone calling services to an authorized user. The telephone switching and control system includes at least one switch for concurrently servicing a plurality of users; and at least one controller for receiving user authorization information, controlling the at least one switch and, during a call from the user, permitting that call to be extended to one or more network addresses in a series of extensions of that call without requiring the user to go on hook.
First Claim
Family
International Classification(s)
Cited Art Landscape
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