Electrical computers and digital processing systems: multicomput – Computer network managing – Computer network monitoring
Reexamination Certificate
2011-05-03
2011-05-03
Coulter, Kenneth R (Department: 2445)
Electrical computers and digital processing systems: multicomput
Computer network managing
Computer network monitoring
C709S229000, C709S203000, C717S177000, C717S178000, C463S042000
Reexamination Certificate
active
07937464
ABSTRACT:
A modified form of the UDP multicast protocol is disclosed to implement a one-way download progress notification method between a server and one or more clients. The UDP multicast download progress notification method enables UDP messages to be sent only to registered clients, not broadcasted to all clients. This architecture minimizes network traffi c and enhances system security, since only registered clients receive the UDP message. The configuration of the UDP multicast download progress notification method does not require the configuration of network devices in order to support a UDP multicast. Furthermore, any number of the clients may be on a different network domain than the DCM engine.
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Arbogast Christopher R.
Ruppert Ryan
Vellore Geethanand
Bally Gaming Inc.
Coulter Kenneth R
Steptoe & Johnson LLP
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