Multiplex communications – Pathfinding or routing – Combined circuit switching and packet switching
Reexamination Certificate
2011-07-12
2011-07-12
Nguyen, Brian D (Department: 2472)
Multiplex communications
Pathfinding or routing
Combined circuit switching and packet switching
C370S465000
Reexamination Certificate
active
07978688
ABSTRACT:
An apparatus is provided for enabling communication between telephony devices. The apparatus includes a queue operable to receive incoming media packets from the telephony devices, and a payload segmenter coupled to the queue and operable to divide an incoming payload section of each incoming packet into one or more data segments. The apparatus also includes a mixer coupled to the payload segmenter and operable to mix the data segments from the telephony devices to create an aggregate data segment. Furthermore, the apparatus includes a reassembly buffer coupled to the mixer and operable to construct an outgoing payload section for one or more telephony devices by linking successively generated aggregate data segments.
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Higgins Ronald D.
Michalewicz Larry G.
Baker & Botts L.L.P.
Cisco Technology Inc.
Nguyen Brian D
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