Inventor · disambiguated record
Ronghua Zhang
Also filed as: ZHANG RONGHUA
149 granted patents·11 pending applications·3,005 citations·filing 2006–2024
99Inventor score
Top patents by PatentIndex Score
160 records- 0199US11372671B2Architecture of networks with middleboxesNICIRA INC·Filed 2021·Granted Jun 28, 2022·7 cites·21 claims
- 0299US10514941B2Load balancing and destination network address translation middleboxesNICIRA INC·Filed 2012·Granted Dec 24, 2019·53 cites·11 claims
- 0399US10129180B2Transit logical switch within logical routerNICIRA INC·Filed 2015·Granted Nov 13, 2018·92 cites·26 claims
- 0499US10089127B2Control plane interface for logical middlebox servicesNICIRA INC·Filed 2012·Granted Oct 2, 2018·54 cites·22 claims
- 0599US10079779B2Implementing logical router uplinksNICIRA INC·Filed 2015·Granted Sep 18, 2018·94 cites·22 claims
- 0699US9787605B2Logical router with multiple routing componentsNICIRA INC·Filed 2015·Granted Oct 10, 2017·113 cites·25 claims
- 0799US9697033B2Architecture of networks with middleboxesNICIRA INC·Filed 2015·Granted Jul 4, 2017·133 cites·18 claims
- 0899US9407599B2Handling NAT migration in logical L3 routingNICIRA INC·Filed 2013·Granted Aug 2, 2016·77 cites·17 claims
- 0999US9306909B2Connection identifier assignment and source network address translationNICIRA INC·Filed 2014·Granted Apr 5, 2016·50 cites·20 claims
- 1099US9195491B2Migrating middlebox state for distributed middleboxesNICIRA INC·Filed 2012·Granted Nov 24, 2015·74 cites·18 claims
- 1199US9172603B2WAN optimizer for logical networksNICIRA INC·Filed 2012·Granted Oct 27, 2015·109 cites·23 claims
- 1299US9137052B2Federating interconnection switching element network to two or more levelsKOPONEN TEEMU·Filed 2012·Granted Sep 15, 2015·96 cites·20 claims
- 1399US9059999B2Load balancing in a logical pipelineNICIRA INC·Filed 2013·Granted Jun 16, 2015·125 cites·19 claims
- 1499US9015823B2Firewalls in logical networksNICIRA INC·Filed 2012·Granted Apr 21, 2015·136 cites·22 claims
- 1599US8966029B2Network control system for configuring middleboxesNICIRA INC·Filed 2012·Granted Feb 24, 2015·77 cites·23 claims
- 1699US8966024B2Architecture of networks with middleboxesNICIRA INC·Filed 2012·Granted Feb 24, 2015·71 cites·26 claims
- 1799US8913611B2Connection identifier assignment and source network address translationNICIRA INC·Filed 2012·Granted Dec 16, 2014·84 cites·20 claims
- 1898US11283731B2Logical router with multiple routing componentsNICIRA INC·Filed 2020·Granted Mar 22, 2022·6 cites·18 claims
- 1998US10652143B2Route server mode for dynamic routing between logical and physical networksNICIRA INC·Filed 2018·Granted May 12, 2020·44 cites·22 claims
- 2098US10191763B2Architecture of networks with middleboxesNICIRA INC·Filed 2017·Granted Jan 29, 2019·13 cites·18 claims
- 2198US10091028B2Hierarchical controller clusters for interconnecting two or more logical datapath setsKOPONEN TEEMU·Filed 2012·Granted Oct 2, 2018·50 cites·20 claims
- 2298US10038628B2Route server mode for dynamic routing between logical and physical networksNICIRA INC·Filed 2016·Granted Jul 31, 2018·31 cites·20 claims
- 2398US9552219B2Migrating middlebox state for distributed middleboxesNICIRA INC·Filed 2015·Granted Jan 24, 2017·20 cites·20 claims
- 2498US9369426B2Distributed logical L3 routingKOPONEN TEEMU·Filed 2012·Granted Jun 14, 2016·48 cites·20 claims
- 2598US9319375B2Flow templating in logical L3 routingNICIRA INC·Filed 2013·Granted Apr 19, 2016·53 cites·17 claims
- 2698US8958298B2Centralized logical L3 routingZHANG RONGHUA·Filed 2012·Granted Feb 17, 2015·167 cites·14 claims
- 2797US11601362B2Route server mode for dynamic routing between logical and physical networksNICIRA INC·Filed 2020·Granted Mar 7, 2023·5 cites·20 claims
- 2897US11593148B2Network control system for configuring middleboxesNICIRA INC·Filed 2021·Granted Feb 28, 2023·4 cites·20 claims
- 2997US10922124B2Network control system for configuring middleboxesNICIRA INC·Filed 2019·Granted Feb 16, 2021·8 cites·20 claims
- 3097US10700996B2Logical router with multiple routing componentsNICIRA INC·Filed 2018·Granted Jun 30, 2020·12 cites·20 claims
- 3197US10454758B2Edge node cluster network redundancy and fast convergence using an underlay anycast VTEP IPNICIRA INC·Filed 2017·Granted Oct 22, 2019·26 cites·20 claims
- 3297US10411955B2Multiple levels of logical routersNICIRA INC·Filed 2017·Granted Sep 10, 2019·25 cites·20 claims
- 3397US10243846B2Defining routing domain for distributed packet processingNICIRA INC·Filed 2017·Granted Mar 26, 2019·39 cites·20 claims
- 3497US10235199B2Migrating middlebox state for distributed middleboxesNICIRA INC·Filed 2017·Granted Mar 19, 2019·13 cites·20 claims
- 3597US10110431B2Logical router processing by network controllerNICIRA INC·Filed 2016·Granted Oct 23, 2018·34 cites·20 claims
- 3697US10095535B2Static route types for logical routersNICIRA INC·Filed 2016·Granted Oct 9, 2018·25 cites·18 claims
- 3797US9697030B2Connection identifier assignment and source network address translationNICIRA INC·Filed 2014·Granted Jul 4, 2017·19 cites·20 claims
- 3897US9590901B2Route advertisement by managed gatewaysNICIRA INC·Filed 2014·Granted Mar 7, 2017·76 cites·22 claims
- 3997US9558027B2Network control system for configuring middleboxesNICIRA INC·Filed 2015·Granted Jan 31, 2017·14 cites·20 claims
- 4097US9319337B2Universal physical control planeNICIRA INC·Filed 2013·Granted Apr 19, 2016·21 cites·21 claims
- 4197US9319338B2Tunnel creationNICIRA INC·Filed 2013·Granted Apr 19, 2016·22 cites·17 claims
- 4297US9225597B2Managed gateways peering with external router to attract ingress packetsNICIRA INC·Filed 2014·Granted Dec 29, 2015·64 cites·20 claims
- 4396US11706159B2Datapath for multiple tenantsNICIRA INC·Filed 2022·Granted Jul 18, 2023·2 cites·20 claims
- 4496US11025543B2Route advertisement by managed gatewaysNICIRA INC·Filed 2020·Granted Jun 1, 2021·5 cites·20 claims
- 4596US10949248B2Load balancing and destination network address translation middleboxesNICIRA INC·Filed 2019·Granted Mar 16, 2021·8 cites·20 claims
- 4696US10310886B2Network control system for configuring middleboxesNICIRA INC·Filed 2017·Granted Jun 4, 2019·11 cites·18 claims
- 4796US10164881B2Route advertisement by managed gatewaysNICIRA INC·Filed 2017·Granted Dec 25, 2018·16 cites·19 claims
- 4896US9647883B2Multiple levels of logical routersNICIRA INC·Filed 2014·Granted May 9, 2017·40 cites·22 claims
- 4996US9503321B2Dynamic routing for logical routersNICIRA INC·Filed 2014·Granted Nov 22, 2016·39 cites·23 claims
- 5096US9419855B2Static routes for logical routersNICIRA INC·Filed 2014·Granted Aug 16, 2016·56 cites·21 claims
Showing the top 50 of 160 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →