Distributed IP architecture for telecommunications system...

Multiplex communications – Pathfinding or routing – Combined circuit switching and packet switching

Reexamination Certificate

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C370S401000, C455S556100

Reexamination Certificate

active

07636348

ABSTRACT:
A telephone system architecture enabling various components of a video based telephone system to be distributed geographically yet operates as a seamlessly integrated system. A transcoding gateway provides an interface to a third generation wireless network and received video messages in a plurality of formats. These video messages are converted to a single format and provided to the video media server. The video media server can store the video messages in a message store, separated as a video component and an audio component. The entire video message can be provided to compatible equipment over the third generation wireless network. For non-compatible equipment, the audio component of the video messages can be provided.

REFERENCES:
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patent: 2007/0058614 (2007-03-01), Plotky et al.
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patent: 2007/0064619 (2007-03-01), Bettis et al.
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patent: 2007/0087781 (2007-04-01), Bettis et al.
patent: 2007/0094691 (2007-04-01), Gazdzinski

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