Inventor · disambiguated record
Chandrashekhar Appanna
Also filed as: APPANNA CHANDRASHEKHAR
41 granted patents·1 pending application·682 citations·filing 2000–2023
98Inventor score
Files withCISCO TECH INC22ARISTA NETWORKS INC8APPANNA CHANDRASHEKHAR3CHANDRA ANKITH NEEL1CISCO TECH IND1
Top patents by PatentIndex Score
42 records- 0196US7647426B2Method and apparatus for achieving Border Gateway Protocol convergence using alternate route informationCISCO TECH INC·Filed 2006·Granted Jan 12, 2010·71 cites·23 claims
- 0296US7613118B2Detecting change in a transport protocol window size without data transmissionCISCO TECH INC·Filed 2005·Granted Nov 3, 2009·102 cites·31 claims
- 0396US7609617B2BGP hitless upgrade approachesCISCO TECH INC·Filed 2005·Granted Oct 27, 2009·61 cites·29 claims
- 0496US7508772B1Partial graceful restart for border gateway protocol (BGP)CISCO TECH INC·Filed 2006·Granted Mar 24, 2009·48 cites·33 claims
- 0594US7751311B2High availability transport protocol method and apparatusCISCO TECH INC·Filed 2005·Granted Jul 6, 2010·36 cites·19 claims
- 0693US11082259B1System and method for centralized policy enforcement for network segmentationARISTA NETWORKS INC·Filed 2020·Granted Aug 3, 2021·4 cites·20 claims
- 0790US7149187B1Random early detection policer using randomization of packet dropsCISCO TECH INC·Filed 2000·Granted Dec 12, 2006·68 cites·60 claims
- 0889US8254396B2Fast border gateway protocol synchronizationAPPANNA CHANDRASHEKHAR·Filed 2006·Granted Aug 28, 2012·19 cites·30 claims
- 0989US7801135B2Transport protocol connection synchronizationCISCO TECH INC·Filed 2005·Granted Sep 21, 2010·20 cites·31 claims
- 1087US10200278B2Network management system control service for VXLAN on an MLAG domainARISTA NETWORKS INC·Filed 2016·Granted Feb 5, 2019·6 cites·19 claims
- 1187US8155129B2Suspending operation of border gateway protocolAPPANNA CHANDRASHEKHAR·Filed 2007·Granted Apr 10, 2012·16 cites·32 claims
- 1287US7506194B2Routing system and method for transparently rocovering routing states after a failover or during a software upgradeCISCO TECH INC·Filed 2004·Granted Mar 17, 2009·68 cites·14 claims
- 1385US6678244B1Congestion management system and methodCISCO TECH IND·Filed 2000·Granted Jan 13, 2004·47 cites·25 claims
- 1483US7903546B2Detecting unavailable network connectionsCISCO TECH INC·Filed 2005·Granted Mar 8, 2011·11 cites·44 claims
- 1582US7515525B2Cooperative TCP / BGP window management for stateful switchoverCISCO TECH INC·Filed 2004·Granted Apr 7, 2009·32 cites·25 claims
- 1679US8531941B2Intra-domain and inter-domain bridging over MPLS using MAC distribution via border gateway protocolSAJASSI ALI·Filed 2007·Granted Sep 10, 2013·7 cites·20 claims
- 1776US7212535B2Scheduling items using mini-quantum valuesCISCO TECH INC·Filed 2006·Granted May 1, 2007·6 cites·24 claims
- 1875US8140851B1Approaches for automatically switching message authentication keysMYNAM SATISH K·Filed 2006·Granted Mar 20, 2012·10 cites·20 claims
- 1975US7545810B2Approaches for switching transport protocol connection keysCISCO TECH INC·Filed 2005·Granted Jun 9, 2009·7 cites·46 claims
- 2073US8537660B2High availability transport protocol method and apparatusRAMAIAH ANANTHA·Filed 2010·Granted Sep 17, 2013·3 cites·23 claims
- 2172US9106525B2High availability transport protocol method and apparatusCISCO TECH INC·Filed 2013·Granted Aug 11, 2015·2 cites·20 claims
- 2269US12096337B2Distributed wireless gatewayARISTA NETWORKS INC·Filed 2023·Granted Sep 17, 2024·0 cites·20 claims
- 2369US9166904B2Method and apparatus for transferring BGP state information during asynchronous startupAPPANNA CHANDRASHEKHAR·Filed 2005·Granted Oct 20, 2015·4 cites·28 claims
- 2469US7957268B2Cooperative TCP / BGP window management for stateful switchoverCISCO TECH INC·Filed 2009·Granted Jun 7, 2011·3 cites·20 claims
- 2567US7599312B2Withdrawing multiple advertised routes based on a query defined in a withdraw message which may be of particular use in border gateway protocolCISCO TECH INC·Filed 2005·Granted Oct 6, 2009·3 cites·20 claims
- 2665US8625592B2Blade switch with scalable interfacesRAJENDRAN SARAVANAKUMAR·Filed 2008·Granted Jan 7, 2014·4 cites·19 claims
- 2765US7940649B2Techniques for graceful restart in a multi-process operating systemCISCO TECH INC·Filed 2006·Granted May 10, 2011·4 cites·22 claims
- 2865US7065091B2Method and apparatus for scheduling and interleaving items using quantum and deficit values including but not limited to systems using multiple active sets of items or mini-quantum valuesCISCO TECH INC·Filed 2002·Granted Jun 20, 2006·9 cites·37 claims
- 2963US7565694B2Method and apparatus for preventing network reset attacksCISCO TECH INC·Filed 2004·Granted Jul 21, 2009·8 cites·20 claims
- 3062US11671897B2Distributed wireless gatewayARISTA NETWORKS INC·Filed 2021·Granted Jun 6, 2023·0 cites·20 claims
- 3162US2022199250A1Apparatus for remote healthcareCHANDRA ANKITH NEEL·Filed 2021·Application pending·0 cites
- 3258US7656819B2Method and apparatus for improving convergence in networksCISCO TECH INC·Filed 2005·Granted Feb 2, 2010·1 cites·30 claims
- 3355US9577842B2Shared L2 bridging domains for L3 virtual networksDE SILVA SURAN SAMINDA·Filed 2008·Granted Feb 21, 2017·1 cites·18 claims
- 3453US9225640B2Intra-domain and inter-domain bridging over MPLS using MAC distribution via border gateway protocolCISCO TECH INC·Filed 2013·Granted Dec 29, 2015·0 cites·19 claims
- 3551US12088432B2Mapping virtual local area network (VLAN) tagsARISTA NETWORKS INC·Filed 2021·Granted Sep 10, 2024·0 cites·16 claims
- 3651US7623464B2Rapid protocol failure detectionCISCO TECH INC·Filed 2004·Granted Nov 24, 2009·1 cites·50 claims
- 3741US11153145B2System and method of a centralized gateway that coordinates between multiple external controllers without explicit awarenessARISTA NETWORKS INC·Filed 2018·Granted Oct 19, 2021·0 cites·21 claims
- 3841US7706381B2Approaches for switching transport protocol connection keysCISCO TECH INC·Filed 2006·Granted Apr 27, 2010·0 cites·32 claims
- 3940US12057966B2Packet forwarding between hybrid tunnel endpointsARISTA NETWORKS INC·Filed 2021·Granted Aug 6, 2024·0 cites·20 claims
- 4040US8953629B2Blade router with NAT supportDEVIREDDY DILEEP KUMAR·Filed 2008·Granted Feb 10, 2015·0 cites·12 claims
- 4140US8174964B2Detecting unavailable network connectionsDALAL MITESH·Filed 2010·Granted May 8, 2012·0 cites·16 claims
- 4237US10587468B2System and method of a graceful reboot of a network controllerARISTA NETWORKS INC·Filed 2015·Granted Mar 10, 2020·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →