Multiplex communications – Communication over free space – Message addressed to multiple destinations
Reexamination Certificate
2011-04-19
2011-04-19
Phan, Tri H (Department: 2471)
Multiplex communications
Communication over free space
Message addressed to multiple destinations
C370S390000, C370S432000
Reexamination Certificate
active
07929475
ABSTRACT:
An Internet protocol (IP) packet switching communication system using real time transport protocol (RTP). Control packets map group identification codes to a multicast address on a network. Control packets are distributed on the network using simple object access protocol (SOAP) messages with extensible markup language (XML) payloads. Mapping may include dynamic or static functions. Multicast address data is distributed among routers. A message from a caller is multicast by the routers, based on the multicast address, to one or more destinations.
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Livdahl John
Simonson Dana
Smith Rory A.
E. F. Johnson Company
Phan Tri H
Schwegman Lundberg & Woessner, P.A.
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