Inventor · disambiguated record
Clarence Filsfils
Also filed as: FILSFILS CLARENCE · FILSFILS CLARENCE A M
275 granted patents·31 pending applications·4,261 citations·filing 2003–2025
99Inventor score
Top patents by PatentIndex Score
306 records- 0199US9749227B2MPLS segment-routingCISCO TECH INC·Filed 2015·Granted Aug 29, 2017·71 cites·20 claims
- 0299US9571349B2Segment routing: PCE driven dynamic setup of forwarding adjacencies and explicit pathCISCO TECH INC·Filed 2014·Granted Feb 14, 2017·71 cites·17 claims
- 0399US9049233B2MPLS segment-routingCISCO TECH INC·Filed 2013·Granted Jun 2, 2015·94 cites·20 claims
- 0498US10601724B1Scalable network slice based queuing using segment routing flexible algorithmCISCO TECH INC·Filed 2018·Granted Mar 24, 2020·63 cites·18 claims
- 0598US10382334B2Segment routing extension headersCISCO TECH INC·Filed 2018·Granted Aug 13, 2019·38 cites·18 claims
- 0698US10158558B1Segment routing of packets according to a multicast distribution tree in a networkCISCO TECH INC·Filed 2017·Granted Dec 18, 2018·41 cites·16 claims
- 0798US10063475B2Segment routing extension headersCISCO TECH INC·Filed 2017·Granted Aug 28, 2018·35 cites·18 claims
- 0898US9979629B2Distribution of segment identifiers in network functions virtualization and software defined network environmentsCISCO TECH INC·Filed 2015·Granted May 22, 2018·71 cites·20 claims
- 0998US9929946B2Segment routing techniquesCISCO TECH INC·Filed 2013·Granted Mar 27, 2018·48 cites·22 claims
- 1098US9912577B2Segment routing—egress peer engineering (SP-EPE)CISCO TECH INC·Filed 2015·Granted Mar 6, 2018·47 cites·21 claims
- 1198US9762488B2Segment routing extension headersCISCO TECH INC·Filed 2014·Granted Sep 12, 2017·77 cites·15 claims
- 1298US9749229B2Forwarding packets with encapsulated service chain headersCISCO TECH INC·Filed 2015·Granted Aug 29, 2017·46 cites·22 claims
- 1398US7885259B2Deterministic multiprotocol label switching (MPLS) labelsCISCO TECH INC·Filed 2007·Granted Feb 8, 2011·97 cites·24 claims
- 1497US10230605B1Scalable distributed end-to-end performance delay measurement for segment routing policiesCISCO TECH INC·Filed 2018·Granted Mar 12, 2019·34 cites·20 claims
- 1597US9979601B2Encoding explicit paths as segment routing segment listsCISCO TECH INC·Filed 2014·Granted May 22, 2018·43 cites·18 claims
- 1697US9942057B2Avoiding micro-loops in a ring topology of a networkBRYANT STEWART FREDERICK·Filed 2015·Granted Apr 10, 2018·38 cites·16 claims
- 1797US9698910B2Network server layer providing disjoint channels in response to client-layer disjoint path requestsFILSFILS CLARENCE·Filed 2015·Granted Jul 4, 2017·38 cites·20 claims
- 1897US9178796B2Multi-layer stateful path computation element architectureCISCO TECH INC·Filed 2013·Granted Nov 3, 2015·51 cites·21 claims
- 1997US8751686B2Forwarding IPv6 packets based on shorter addresses derived from their IPv6 destination addressesFILSFILS CLARENCE·Filed 2011·Granted Jun 10, 2014·49 cites·20 claims
- 2096US11336574B2Segment routing extension headersCISCO TECH INC·Filed 2021·Granted May 17, 2022·3 cites·19 claims
- 2196US11290340B2Segment routing over label distribution protocolCISCO TECH INC·Filed 2020·Granted Mar 29, 2022·3 cites·20 claims
- 2296US10833976B2Loop detection and avoidance for segment routed traffic engineered pathsCISCO TECH INC·Filed 2018·Granted Nov 10, 2020·18 cites·20 claims
- 2396US10764175B1Validating resource isolation between network slices in a mobile networkCISCO TECH INC·Filed 2019·Granted Sep 1, 2020·28 cites·20 claims
- 2496US10491720B2Ethernet virtual private network (EVPN) using an internet protocol version 6 segment routing (SRv6) underlay network and SRv6-enhanced border gateway protocol (BGP) signalingCISCO TECH INC·Filed 2017·Granted Nov 26, 2019·18 cites·17 claims
- 2596US10165093B2Generating segment routing conduit in service provider network for routing packetsCISCO TECH INC·Filed 2016·Granted Dec 25, 2018·23 cites·20 claims
- 2696US9647944B2Segment routing based wide area network orchestration in a network environmentCISCO TECH INC·Filed 2016·Granted May 9, 2017·40 cites·20 claims
- 2796US9634929B2Using context labels to scale MAC tables on computer network edge devicesCISCO TECH INC·Filed 2014·Granted Apr 25, 2017·41 cites·19 claims
- 2896US9634924B2Server-layer shared link risk group analysis to identify potential client-layer network connectivity lossFILSFILS CLARENCE·Filed 2013·Granted Apr 25, 2017·40 cites·15 claims
- 2996US9590850B2Discovery of connectivity and compatibility in a communication networkCISCO TECH INC·Filed 2013·Granted Mar 7, 2017·39 cites·20 claims
- 3096US9565160B2Advertisement of adjacency segment identifiersCISCO TECH INC·Filed 2014·Granted Feb 7, 2017·41 cites·20 claims
- 3196US9559954B2Indexed segment IDCISCO TECH INC·Filed 2014·Granted Jan 31, 2017·42 cites·20 claims
- 3296US9548959B2Address resolution suppression for data center interconnectBOUTROS SAMI·Filed 2012·Granted Jan 17, 2017·41 cites·19 claims
- 3396US9503363B2Segment routing label switch paths in network functions virtualization communications networksCISCO TECH INC·Filed 2015·Granted Nov 22, 2016·71 cites·20 claims
- 3496US9462043B2Framework for dynamically programmed network packet processingCISCO TECH INC·Filed 2013·Granted Oct 4, 2016·38 cites·21 claims
- 3596US9444677B2Scalable edge node protection using IPv6 segment routing extension headerCISCO TECH INC·Filed 2014·Granted Sep 13, 2016·53 cites·20 claims
- 3696US9401858B2Loop avoidance during network convergence in switched networksCISCO TECH INC·Filed 2014·Granted Jul 26, 2016·43 cites·20 claims
- 3796US9319312B2Segment routing mapping server for LDP/SR interoperabilityCISCO TECH INC·Filed 2014·Granted Apr 19, 2016·82 cites·20 claims
- 3896US9300584B1Expanded quality of service processing of multiprotocol label switching (MPLS) packetsFILSFILS CLARENCE·Filed 2012·Granted Mar 29, 2016·45 cites·9 claims
- 3996US9253041B2Advertising layer 0 network topology information to a layer 3 networkCISCO TECH INC·Filed 2013·Granted Feb 2, 2016·39 cites·20 claims
- 4096US9197508B2Time-based scheduling for tunnels computed by a stateful path computation elementVASSEUR JEAN-PHILIPPE·Filed 2012·Granted Nov 24, 2015·42 cites·20 claims
- 4196US9185022B2Dynamically triggered traffic engineering routing advertisements in stateful path computation element environmentsVASSEUR JEAN-PHILIPPE·Filed 2012·Granted Nov 10, 2015·38 cites·20 claims
- 4296US9065750B2Congestion-based notification during fast reroute operations in stateful path computation element environmentsVASSEUR JEAN-PHILIPPE·Filed 2012·Granted Jun 23, 2015·42 cites·13 claims
- 4396US9036463B2Scalable BGP protection from edge node failure using dynamically assigned labels in data packetsCISCO TECH INC·Filed 2013·Granted May 19, 2015·38 cites·20 claims
- 4496US8908517B2Traffic distribution across a plurality of attachment circuits of a multihome site with a computer network using hashing algorithmFILSFILS CLARENCE·Filed 2011·Granted Dec 9, 2014·43 cites·18 claims
- 4596US8873409B2Installing and using a subset of routes for forwarding packetsFILSFILS CLARENCE·Filed 2011·Granted Oct 28, 2014·42 cites·20 claims
- 4696US8743679B2Client diversity policy sharing with the transport layerGERSTEL ORNAN·Filed 2011·Granted Jun 3, 2014·49 cites·25 claims
- 4796US8724627B2Single-homing and active-active multi-homing in a virtual private LAN serviceFILSFILS CLARENCE·Filed 2011·Granted May 13, 2014·44 cites·18 claims
- 4895US11882203B2Providing efficiencies in processing and communicating internet protocol packets in a network using segment routingCISCO TECH INC·Filed 2022·Granted Jan 23, 2024·2 cites·20 claims
- 4995US11784889B2Segment routing over label distribution protocolCISCO TECH INC·Filed 2023·Granted Oct 10, 2023·1 cites·30 claims
- 5095US10868755B2Implementing bi-directional paths in segment routing networksCISCO TECH INC·Filed 2018·Granted Dec 15, 2020·19 cites·20 claims
Showing the top 50 of 306 patent records by PatentIndex Score.
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