Telephonic communications – Audio message storage – retrieval – or synthesis – Interaction with an external nontelephone network
Reexamination Certificate
2003-04-25
2009-02-17
Nguyen, Quynh H (Department: 2614)
Telephonic communications
Audio message storage, retrieval, or synthesis
Interaction with an external nontelephone network
C379S090010, C709S217000, C709S218000, C709S219000, C709S227000, C370S351000, C370S352000, C370S356000, C370S422000, C370S426000, C370S389000, C370S493000, C370S495000
Reexamination Certificate
active
07492873
ABSTRACT:
An integrated voice and data application delivery system that can deliver converged voice/data application services to at least one user device over at least one communications network, and optimize the delivery of voice/data content during a current voice/data session based on the bandwidth of the network and/or the capacity of the user device. The integrated application delivery system allows users to switch from one voice/data session to another in response to a predetermined event, as required to avoid a loss of information or a permanent interruption of service. The integrated voice and data application delivery system includes a unified XML-based integrated voice and data media converging switch, a controller coupled to the switch, and a data storage device coupled to the controller. The switch transfers voice/data content between voice/data applications on a first network and one or more user devices on a second network.
REFERENCES:
patent: 5764736 (1998-06-01), Shachar et al.
patent: 5857197 (1999-01-01), Mullins
Giroti Sudhir K.
Pahooja Mandakini
Azurn Networks, Inc.
Hinman, Howard & Kattell
Levy Mark
Nguyen Quynh H
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