Assignee
PLURIS INC
US·60 granted patents·2,285 citations·filing 1996–2013
Top patents by PatentIndex Score
60 records- 0195US5884046AApparatus and method for sharing data and routing messages between a plurality of workstations in a local area networkPLURIS INC·Filed 1996·Granted Mar 16, 1999·403 cites·23 claims
- 0292US6938095B2Method and apparatus for establishing and sharing a virtual change notification list among a plurality of peer nodesPLURIS INC·Filed 2002·Granted Aug 30, 2005·126 cites·20 claims
- 0391US6385209B1Method and apparatus for mapping data packets between lines of differing capacity at a router interfacePLURIS INC·Filed 2000·Granted May 7, 2002·91 cites·24 claims
- 0490US6760777B1Method and apparatus for distributing and providing fault tolerance to path-vector routing protocols within a multi-processor routerPLURIS INC·Filed 2000·Granted Jul 6, 2004·82 cites·13 claims
- 0589US6553005B1Method and apparatus for load apportionment among physical interfaces in data routersPLURIS INC·Filed 2000·Granted Apr 22, 2003·65 cites·14 claims
- 0688US6738378B2Method and apparatus for intelligent sorting and process determination of data packets destined to a central processing unit of a router or server on a data packet networkPLURIS INC·Filed 2001·Granted May 18, 2004·49 cites·19 claims
- 0787US6947963B1Methods and apparatus for synchronizing and propagating distributed routing databasesPLURIS INC·Filed 2000·Granted Sep 20, 2005·74 cites·24 claims
- 0885US6535924B1Method and apparatus for performing a software upgrade of a router while the router is onlinePLURIS INC·Filed 2001·Granted Mar 18, 2003·73 cites·39 claims
- 0984US7111074B2Control method for data path load-balancing on a data packet networkPLURIS INC·Filed 2001·Granted Sep 19, 2006·51 cites·28 claims
- 1084US6252848B1System performance in a data network through queue management based on ingress rate monitoringPLURIS INC·Filed 1999·Granted Jun 26, 2001·150 cites·31 claims
- 1182US7058009B1Router-level automatic protection switchingPLURIS INC·Filed 2000·Granted Jun 6, 2006·34 cites·20 claims
- 1281US6915445B2Fault-protection mechanism for protecting multi-protocol-label switching (MPLS) capability within a distributed processor router operating in an MPLS networkPLURIS INC·Filed 2002·Granted Jul 5, 2005·34 cites·39 claims
- 1380US6381649B1Data flow monitoring at a network node using periodically incremented counters for comparison to predetermined data flow thresholdsPLURIS INC·Filed 1999·Granted Apr 30, 2002·117 cites·36 claims
- 1479US6839359B2Method and apparatus for mapping data packets between lines of differing capacity at a router interfacePLURIS INC·Filed 2002·Granted Jan 4, 2005·29 cites·13 claims
- 1579US6804241B2Packet forwarding apparatus and method using pipelined node address processingPLURIS INC·Filed 2002·Granted Oct 12, 2004·20 cites·18 claims
- 1679US6421342B1Packet forwarding apparatus and method using pipelined node address processingPLURIS INC·Filed 1998·Granted Jul 16, 2002·81 cites·18 claims
- 1777US6831891B2System for fabric packet controlPLURIS INC·Filed 2001·Granted Dec 14, 2004·29 cites·6 claims
- 1876US7273320B2Method and apparatus for cleaning particulate matter from an optic-connector surfacePLURIS INC·Filed 2002·Granted Sep 25, 2007·29 cites·4 claims
- 1976US6870844B2Apparatus and methods for efficient multicasting of data packetsPLURIS INC·Filed 2001·Granted Mar 22, 2005·24 cites·28 claims
- 2075US7199491B2Intelligent circuit breaker modulePLURIS INC·Filed 2003·Granted Apr 3, 2007·17 cites·6 claims
- 2175US6529481B2Scalable and fault-tolerant link state routing protocol for packet-switched networksPLURIS INC·Filed 2000·Granted Mar 4, 2003·18 cites·7 claims
- 2274US7155535B2Software apparatus for distributing and providing fault-tolerance to path-vector routing protocolsPLURIS INC·Filed 2004·Granted Dec 26, 2006·19 cites·12 claims
- 2374US6044080AScalable parallel packet routerPLURIS INC·Filed 1996·Granted Mar 28, 2000·89 cites·22 claims
- 2473US6578083B2Method for monitoring data flow at a node on a network facilitating data transfer on at least one link having at least one class of servicePLURIS INC·Filed 2002·Granted Jun 10, 2003·19 cites·2 claims
- 2572US6763394B2Virtual egress packet classification at ingressPLURIS INC·Filed 2001·Granted Jul 13, 2004·14 cites·24 claims
- 2672US6434115B1System and method for switching packets in a networkPLURIS INC·Filed 1998·Granted Aug 13, 2002·62 cites·26 claims
- 2768US6643287B1Apparatus and method for forwarding encapsulated data packets on a network having multiple links between nodesPLURIS INC·Filed 1999·Granted Nov 4, 2003·61 cites·37 claims
- 2867US7477637B2Apparatus and method for synchronization of multiple data paths and recovery from lost synchronizationPLURIS INC·Filed 2003·Granted Jan 13, 2009·10 cites·18 claims
- 2967US6762999B2Scalable and fault-tolerant link state routing protocol for packet-switched networksPLURIS INC·Filed 2002·Granted Jul 13, 2004·9 cites·16 claims
- 3067US6670729B2Intelligent circuit breaker modulePLURIS INC·Filed 2001·Granted Dec 30, 2003·13 cites·10 claims
- 3166US7760631B2Method and apparatus for bond management according to hierarchyPLURIS INC·Filed 2008·Granted Jul 20, 2010·3 cites·5 claims
- 3266US7107352B2Virtual egress packet classification at ingressPLURIS INC·Filed 2004·Granted Sep 12, 2006·8 cites·32 claims
- 3365US7002958B1Method for load-balancing with FIFO guarantees in multipath networksPLURIS INC·Filed 1999·Granted Feb 21, 2006·58 cites·23 claims
- 3465US6533463B2Adjustable and modular backplane assembly for providing a fiber-optics communication backplanePLURIS INC·Filed 2001·Granted Mar 18, 2003·8 cites·29 claims
- 3564US6950878B2Method and apparatus for performing a software upgrade of a router while the router is onlinePLURIS INC·Filed 2003·Granted Sep 27, 2005·12 cites·39 claims
- 3664US5940367AFault-tolerant butterfly switchPLURIS INC·Filed 1996·Granted Aug 17, 1999·54 cites·19 claims
- 3763US6999459B1System and method for facilitating recovery from communication link failures in a digital data networkPLURIS INC·Filed 1998·Granted Feb 14, 2006·56 cites·31 claims
- 3862US7965804B2Method of link word synchronizationPLURIS INC·Filed 2009·Granted Jun 21, 2011·2 cites·8 claims
- 3960US7103046B2Method and apparatus for intelligent sorting and process determination of data packets destined to a central processing unit of a router or server on a data packet networkPLURIS INC·Filed 2004·Granted Sep 5, 2006·5 cites·11 claims
- 4059US7151775B1Apparatus and method for forwarding data on multiple label-switched data pathsPLURIS INC·Filed 1999·Granted Dec 19, 2006·45 cites·3 claims
- 4159US6721312B2Method and apparatus for improving data transmission in router fabric cards through pseudo-synchronous data switchingPLURIS INC·Filed 2001·Granted Apr 13, 2004·5 cites·20 claims
- 4257US7480242B2Pass/drop apparatus and method for network switching nodePLURIS INC·Filed 2003·Granted Jan 20, 2009·4 cites·6 claims
- 4357US6650660B1Apparatus and method for synchronization of multiple data paths and recovery from lost synchronizationPLURIS INC·Filed 1999·Granted Nov 18, 2003·35 cites·30 claims
- 4456US6761487B2Adjustable and modular backplane assembly for providing a fiber-optics communication backplanePLURIS INC·Filed 2003·Granted Jul 13, 2004·4 cites·29 claims
- 4555US7480256B2Scalable and fault-tolerant link state routing protocol for packet-switched networksPLURIS INC·Filed 2004·Granted Jan 20, 2009·3 cites·15 claims
- 4654US7583603B2Scalable and fault-tolerant link state routing protocol for packet-switched networksPLURIS INC·Filed 2004·Granted Sep 1, 2009·2 cites·7 claims
- 4754US6553035B1Apparatus and method for queuing dataPLURIS INC·Filed 1999·Granted Apr 22, 2003·33 cites·38 claims
- 4853US6921212B2Adjustable and modular backplane assembly for providing a fiber-optics communication backplanePLURIS INC·Filed 2004·Granted Jul 26, 2005·3 cites·9 claims
- 4952US7733775B2Method and apparatus for improving data transmission in router fabric cards through pseudo-synchronous data switchingPLURIS INC·Filed 2008·Granted Jun 8, 2010·0 cites·28 claims
- 5052US7468978B2Apparatus and method for forwarding encapsulated data packets on a network having multiple links between nodesPLURIS INC·Filed 2003·Granted Dec 23, 2008·2 cites·21 claims
Showing the top 50 of 60 patent records by PatentIndex Score.
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