Electrical computers and digital processing systems: multicomput – Computer-to-computer data routing – Least weight routing
Reexamination Certificate
2006-09-18
2010-06-08
Thomas, Joseph (Department: 2453)
Electrical computers and digital processing systems: multicomput
Computer-to-computer data routing
Least weight routing
Reexamination Certificate
active
07734815
ABSTRACT:
The invention is an intelligent traffic redirection system that does global load balancing. It can be used in any situation where an end-user requires access to a replicated resource. The method directs end-users to the appropriate replica so that the route to the replica is good from a network standpoint and the replica is not overloaded. The technique preferably uses a Domain Name Service (DNS) to provide IP addresses for the appropriate replica. The most common use is to direct traffic to a mirrored web site.
REFERENCES:
patent: 7096263 (2006-08-01), Leighton et al.
patent: 2003/0039212 (2003-02-01), Lloyd et al.
patent: 2004/0059830 (2004-03-01), Brown
Dhanidina Rizwan S.
Kleinberg Robert
Leighton F. Thomson
Levine Matthew
Lewin Daniel M.
Akamai Technologies, Inc.
Georgandellis Andrew
Judson David H.
Thomas Joseph
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