Method and system for notifying a caller that a cellular phone destination is available
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 12, 2004
Grant Date -
N/A
app pub date -
Jun 15, 2000
filing date -
Jun 18, 1999
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A method for connecting a caller to a called destination when the destination is initially unreachable comprises the steps of receiving in a communication network a call origination from the caller to the unreachable destination, determining if the caller and destination are not busy and also are available to receive a call, and, when both are available and not busy, notifying the caller that the destination is available and subsequently making the connection. The system is particularly adapted for use with cellular networks wherein destination numbers are frequently unavailable because they are off, out of range, or due to insufficient network resources. The system does not rely upon cellular registration to determine if a destination is available but instead attempts to access the destination direction directly to ensure that the call can actually be completed before the caller is notified.
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Family
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