Inventor · disambiguated record
Roger Lapuh
Also filed as: LAPUH ROGER
28 granted patents·4 pending applications·649 citations·filing 2002–2024
96Inventor score
Top patents by PatentIndex Score
32 records- 0193US7173934B2System, device, and method for improving communication network reliability using trunk splittingNORTEL NETWORKS LTD·Filed 2002·Granted Feb 6, 2007·202 cites·47 claims
- 0292US7463579B2Routed split multilink trunkingNORTEL NETWORKS LTD·Filed 2003·Granted Dec 9, 2008·262 cites·17 claims
- 0390US8537816B2Multicast VPN support for IP-VPN liteANUMALA MOHNISH·Filed 2010·Granted Sep 17, 2013·21 cites·16 claims
- 0489US7719958B1Method and apparatus for enabling multicast over split multilink trunkingAVAYA INC·Filed 2005·Granted May 18, 2010·41 cites·19 claims
- 0587US8804722B2Method and apparatus for routing multicast data across multiple multicast routing domains connected by a shortest path bridging (SPB) networkAPPALLA RAMA SURYANARAYANA·Filed 2011·Granted Aug 12, 2014·17 cites·18 claims
- 0687US8098656B2Method and apparatus for implementing L2 VPNs on an IP networkLAPUH ROGER·Filed 2009·Granted Jan 17, 2012·18 cites·19 claims
- 0787US7894450B2Implementation of VPNs over a link state protocol controlled ethernet networkNORTEL NETWORK LTD·Filed 2008·Granted Feb 22, 2011·14 cites·14 claims
- 0885US9860081B2General user network interface (UNI) multi-homing techniques for shortest path bridging (SPB) networksEXTREME NETWORKS INC·Filed 2013·Granted Jan 2, 2018·9 cites·17 claims
- 0982US8107382B2Loop detection in a communications networkLIN CHUH YU·Filed 2006·Granted Jan 31, 2012·27 cites·22 claims
- 1079US7751329B2Providing an abstraction layer in a cluster switch that includes plural switchesAVAYA INC·Filed 2007·Granted Jul 6, 2010·9 cites·24 claims
- 1178US8565230B2Shared virtual tunnels supporting Mac learning in communication networksKEESARA SRIKANTH·Filed 2010·Granted Oct 22, 2013·7 cites·20 claims
- 1274US8929364B2Supporting BGP based IP-VPN in a routed networkANUMALA MOHNISH·Filed 2007·Granted Jan 6, 2015·6 cites·20 claims
- 1369US9515924B2Method and apparatus providing single-tier routing in a shortest path bridging (SPB) networkAVAYA INC·Filed 2013·Granted Dec 6, 2016·2 cites·17 claims
- 1469US8971332B2Implementation of VPNs over a link state protocol controlled Ethernet networkUNBEHAGEN PAUL·Filed 2011·Granted Mar 3, 2015·2 cites·12 claims
- 1567US10193748B2Enabling configuration in networksEXTREME NETWORKS INC·Filed 2013·Granted Jan 29, 2019·1 cites·20 claims
- 1666US9660829B2Secure VLANsLAPUH ROGER·Filed 2008·Granted May 23, 2017·4 cites·13 claims
- 1766US8064458B2Method and apparatus for simulating IP multinettingZHANG DEBIN·Filed 2009·Granted Nov 22, 2011·3 cites·13 claims
- 1864US9467366B2Method and apparatus providing single-tier routing in a shortest path bridging (SPB) networkAVAYA INC·Filed 2013·Granted Oct 11, 2016·1 cites·20 claims
- 1963US9525624B2Virtual router redundancy protocol for scalable distributed default routing gatewayAVAYA INC·Filed 2013·Granted Dec 20, 2016·1 cites·8 claims
- 2062US9258214B2Optimized distributed routing for stretched data center models through updating route advertisements based on changes to address resolution protocol (ARP) tablesAVAYA INC·Filed 2013·Granted Feb 9, 2016·1 cites·21 claims
- 2161US8699492B2Method and apparatus for simulating IP multinettingZHANG DEBIN·Filed 2011·Granted Apr 15, 2014·1 cites·10 claims
- 2254US9118606B2Method and apparatus for simulating IP multinettingRPX CLEARINGHOUSE LLC·Filed 2014·Granted Aug 25, 2015·0 cites·19 claims
- 2353US2010316056A1Techniques for routing data between network areasNORTEL NETWORKS LTD·Filed 2009·Application pending·0 cites
- 2452US2015016304A1Implementation of vpns over a link state protocol controlled ethernet networkROCKSTAR CONSORTIUM US LP·Filed 2014·Application pending·0 cites
- 2552US2025365229A1Anycast gateway for shortest path bridging - media access controlEXTREME NETWORKS INC·Filed 2024·Application pending·0 cites
- 2651US9191233B2Message transmission in networksAVAYA INC·Filed 2013·Granted Nov 17, 2015·0 cites·20 claims
- 2750US9832124B2Method and apparatus providing single-tier routing in a shortest path bridging (SPB) networkEXTREME NETWORKS INC·Filed 2016·Granted Nov 28, 2017·0 cites·16 claims
- 2849US9001829B2Techniques for routing data between network areasUNBEHAGEN PAUL·Filed 2012·Granted Apr 7, 2015·0 cites·12 claims
- 2948US9954764B2Performing MAC-in-MAC encapsulation using shortest path bridging configuration informationEXTREME NETWORKS INC·Filed 2013·Granted Apr 24, 2018·0 cites·16 claims
- 3037US2010189106A1Method and Apparatus for Enabling Multicast Over Split Multilink TrunkingAZIMI BEHFAR·Filed 2010·Application pending·0 cites
- 3128US10341318B2Skill-based secure dynamic contact center agent accessAVAYA INC·Filed 2015·Granted Jul 2, 2019·0 cites·19 claims
- 3226US9641628B2Host discovery and attachAVAYA INC·Filed 2015·Granted May 2, 2017·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →