Telecommunications – Having single-channel telephone carrier – Including call signaling
Reexamination Certificate
2008-09-16
2008-09-16
Tsang, Fan (Department: 2614)
Telecommunications
Having single-channel telephone carrier
Including call signaling
C379S352000, C455S519000
Reexamination Certificate
active
10452298
ABSTRACT:
A method and system for mitigating the impact of latency in the initiation of a packet-based real-time media session. When an initiating station is setting up a requested session, the initiating station will generate and play out a repetitive tone pattern (e.g., ring tone) for the initiating user to hear. The tone pattern is predefined in the initiating station, rather than being received from the network during session setup. The repetitive tone pattern preferably relaxes the initiating user and reduces or prevents “dead air” during session initiation.
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Heppner Clyde C.
Kates Jesse M.
Moritz Robert R.
Stewart Tony A.
Patel Hemant S
Sprint Spectrum L.P.
Tsang Fan
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