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Class Information
Number: 709/241
Name: Electrical computers and digital processing systems: multicomputer data transferring or plural processor synchronization > Computer-to-computer data routing > Least weight routing
Description: Subject matter further comprising means or steps for selecting the path between source and destination by which the data are transferred by optimizing at least one predetermined criteria (e.g., cost, connect time, path length/delay, preferred routing/carriers, bandwidth utilization).










Patents under this class:
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Patent Number Title Of Patent Date Issued
6151635 Router connections through switching networks using virtual circuits Nov. 21, 2000
6151305 Method and apparatus for planning an ATM network for an area of concentrated demand for transport bandwidth Nov. 21, 2000
6145005 Communications system Nov. 7, 2000
6115753 Method for rerouting in hierarchically structured networks Sep. 5, 2000
6115752 System and method for server selection for mirrored sites Sep. 5, 2000
6108710 Method and apparatus for optimizing route generation in a connection oriented network Aug. 22, 2000
6104701 Method and system for performing a least cost routing function for data communications between end users in a multi-network environment Aug. 15, 2000
6101550 Method and structure for interrupt polling signal bandwidth allocation in universal serial bus (USB) system Aug. 8, 2000
6094687 System and method for connecting source nodes and destination nodes regarding efficient quality of services route determination using connection profiles Jul. 25, 2000
6092103 Transmission unit receiving and storing means Jul. 18, 2000
6088333 Multicast routing method using path overlapping efficiency in VP-based on ATM networks Jul. 11, 2000
6078946 System and method for management of connection oriented networks Jun. 20, 2000
6067572 Extrinsically influenced near-optimal path apparatus and method May. 23, 2000
6061736 Routing over similar paths May. 9, 2000
6061335 Method for designing SONET ring networks suitable for local access May. 9, 2000
6052736 Adaptive message routing in a multiple network environment with a master router Apr. 18, 2000
6044075 Apparatus and method for routing a communication in a network Mar. 28, 2000
6032192 Pro-active message delivery system and method Feb. 29, 2000
6023562 Network updating arrangement using simulated annealing process to select level of service capabilities of permanent grouped communication links without changing network topology Feb. 8, 2000
6023733 Efficient path determination in a routed network Feb. 8, 2000
6021443 Systems, software, and methods for routing events among publishers and subscribers on a computer network Feb. 1, 2000
6016306 Routing bandwidth-reserved connections in information networks Jan. 18, 2000
6002670 Optimization and recovery techniques in IMA networks Dec. 14, 1999
5958063 Method and system for pre-patching a communications network Sep. 28, 1999
5948069 Networking system and parallel networking method Sep. 7, 1999
5946295 Method of routing and multiplexing demands in a telecommunications network Aug. 31, 1999
5930348 Dynamically controlled routing of calls in intelligent networks Jul. 27, 1999
5918021 System and method for dynamic distribution of data packets through multiple channels Jun. 29, 1999
5881243 System for maintaining multiple loop free paths between source node and destination node in computer network Mar. 9, 1999
5870564 Near-optimal path apparatus and method Feb. 9, 1999
5867824 Workflow method and system therefor Feb. 2, 1999
5864850 Asynchronous-event opening component of a network component system Jan. 26, 1999
5809282 Automated network simulation and optimization system Sep. 15, 1998
5805072 VC connection method Sep. 8, 1998
5802503 Channel switched mail message switching and metering system Sep. 1, 1998
5790801 Data management system Aug. 4, 1998
5787271 Spare capacity allocation tool Jul. 28, 1998
5737526 Network having at least two routers, each having conditional filter so one of two transmits given frame and each transmits different frames, providing connection to a subnetwork Apr. 7, 1998
5729692 Method for assigning inter-nodal traffic loads to channels in sonet rings Mar. 17, 1998
5712712 Rapid delivery of facsimile or other data sets to a massive number of recipients Jan. 27, 1998
5712981 Network anaysis method for identifying global and local node servers and for determining a reconfigured network to provide improved traffic patterns Jan. 27, 1998
5689641 Multimedia collaboration system arrangement for routing compressed AV signal through a participant site without decompressing the AV signal Nov. 18, 1997
5687372 Customer information control system and method in a loosely coupled parallel processing environment Nov. 11, 1997
5682479 System and method for network exploration and access Oct. 28, 1997
5659796 System for randomly modifying virtual channel allocation and accepting the random modification based on the cost function Aug. 19, 1997
5649108 Combined progressive and source routing control for connection-oriented communications networks Jul. 15, 1997
5627971 Machine method for determining the eligibility of links in a network May. 6, 1997
5602991 System for managing system for managing networked computer applications Feb. 11, 1997
5600794 Method and apparatus for managing exchange of metrics in a computer network by exchanging only metrics used by a node in the network Feb. 4, 1997
5596719 Method and apparatus for routing and link metric assignment in shortest path networks Jan. 21, 1997

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