Inventor · disambiguated record
Wenhu Lu
Also filed as: LU WENHU
34 granted patents·6 pending applications·136 citations·filing 2007–2015
96Inventor score
Technology areasH04L
Top patents by PatentIndex Score
40 records- 0194US8804489B2Fast flooding based fast convergence to recover from network failuresLU WENHU·Filed 2011·Granted Aug 12, 2014·38 cites·30 claims
- 0292US8717935B2OSPF non-stop routing with reliable floodingLINDEM III ALFRED C·Filed 2011·Granted May 6, 2014·31 cites·18 claims
- 0387US10158566B2Shortest path bridge with MPLS labelsERICSSON TELEFON AB L M·Filed 2015·Granted Dec 18, 2018·7 cites·13 claims
- 0482US7961601B2Lesser disruptive open shortest path first handling of bidirectional forwarding detection state changesERICSSON AB·Filed 2007·Granted Jun 14, 2011·10 cites·24 claims
- 0579US8681823B2LDP IGP synchronization for broadcast networksKINI SRIGANESH·Filed 2012·Granted Mar 25, 2014·4 cites·19 claims
- 0678US8934490B2Accelerated MAC address resolution for IPv6 traffic with IS-IS protocolERICSSON TELEFON AB L M·Filed 2013·Granted Jan 13, 2015·5 cites·14 claims
- 0775US9479424B2Optimized approach to IS-IS LFA computation with parallel linksERICSSON TELEFON AB L M·Filed 2014·Granted Oct 25, 2016·4 cites·17 claims
- 0875US8477795B2LDP IGP synchronization for broadcast networksKINI SRIGANESH·Filed 2009·Granted Jul 2, 2013·6 cites·20 claims
- 0972US7990877B2Method and apparatus for dynamically runtime adjustable path computationERICSSON TELEFON AB L M·Filed 2008·Granted Aug 2, 2011·5 cites·24 claims
- 1068US9455917B2Simplified approach to verify LFAS in deploymentERICSSON TELEFON AB L M·Filed 2014·Granted Sep 27, 2016·2 cites·20 claims
- 1167US8102883B2LDP IGP synchronization for broadcast networksKINI SRIGANESH·Filed 2009·Granted Jan 24, 2012·2 cites·21 claims
- 1266US9014187B2Managing stale route removal in a routing information base of a network elementLU WENHU·Filed 2010·Granted Apr 21, 2015·2 cites·20 claims
- 1366US8913485B2Open shortest path first (OSPF) nonstop routing (NSR) with link derivationLU WENHU·Filed 2012·Granted Dec 16, 2014·2 cites·30 claims
- 1466US8630162B2Fast flooding based fast convergence architectureLU WENHU·Filed 2010·Granted Jan 14, 2014·2 cites·15 claims
- 1566US7733786B2Method and apparatus for performing a constraint shortest path first computationERICSSON TELEFON AB L M·Filed 2008·Granted Jun 8, 2010·3 cites·23 claims
- 1665US8233387B2Disjoint path computation algorithmLU WENHU·Filed 2009·Granted Jul 31, 2012·2 cites·15 claims
- 1764US9614721B2Fast flooding based fast convergence to recover from network failuresERICSSON TELEFON AB L M·Filed 2014·Granted Apr 4, 2017·1 cites·20 claims
- 1863US8995667B2Mechanism for co-ordinated authentication key transition for IS-IS protocolERICSSON TELEFON AB L M·Filed 2013·Granted Mar 31, 2015·1 cites·14 claims
- 1963US8681607B2Disjoint path computation algorithmLU WENHU·Filed 2012·Granted Mar 25, 2014·1 cites·18 claims
- 2062US9647926B2Procedure to identify multi-homed prefixes for IS-IS LFAERICSSON TELEFON AB L M·Filed 2014·Granted May 9, 2017·1 cites·17 claims
- 2162US9407534B2Enhanced procedure to compute LFAs with IGP max metricERICSSON TELEFON AB L M·Filed 2014·Granted Aug 2, 2016·1 cites·25 claims
- 2262US9391876B2Better alternate paths for multi homed IS-IS prefixesERICSSON TELEFON AB L M·Filed 2014·Granted Jul 12, 2016·1 cites·17 claims
- 2362US9313117B2Alternate method to give operators flexibility to choose LFAsERICSSON TELEFON AB L M·Filed 2014·Granted Apr 12, 2016·1 cites·20 claims
- 2460US8964758B2OSPF nonstop routing (NSR) synchronization reductionLU WENHU·Filed 2012·Granted Feb 24, 2015·1 cites·12 claims
- 2560US8837292B2Relayed CSPF computation for multiple areas and multiple autonomous systemsLU WENHU·Filed 2010·Granted Sep 16, 2014·1 cites·21 claims
- 2660US8830867B2Methods and network elements operable to specify and determine complete sets of link state messages for link state routing protocolsLU WENHU·Filed 2011·Granted Sep 9, 2014·1 cites·21 claims
- 2756US9094340B2LDP IGP synchronization for broadcast networksERICSSON TELEFON AB L M·Filed 2014·Granted Jul 28, 2015·0 cites·20 claims
- 2856US8923312B2OSPF nonstop routing synchronization nackCHEN ING-WHER·Filed 2012·Granted Dec 30, 2014·1 cites·8 claims
- 2954US8289961B2Link state identifier collision handlingLU WENHU·Filed 2009·Granted Oct 16, 2012·0 cites·20 claims
- 3051US8855113B2Link state identifier collision handlingLU WENHU·Filed 2012·Granted Oct 7, 2014·0 cites·23 claims
- 3151US2014348002A1Relayed cspf computation for multiple areas and multiple autonomous systemsLU WENHU·Filed 2014·Application pending·0 cites
- 3250US9300568B2Procedure to add alternate paths for IS-IS default routeERICSSON TELEFON AB L M·Filed 2014·Granted Mar 29, 2016·0 cites·19 claims
- 3350US2014146821A1Method and apparatus for protocol data unit synchronization in an is-is systemERICSSON TELEFON AB L M·Filed 2013·Application pending·0 cites
- 3450US2014146661A1Method and apparatus for facilitating process restart in an is-is systemERICSSON TELEFON AB L M·Filed 2013·Application pending·0 cites
- 3550US2014149782A1Method and apparatus for facilitating process restart in a multi-instance is-is systemERICSSON TELEFON AB L M·Filed 2013·Application pending·0 cites
- 3650US2014149819A1Method and apparatus for protocol data unit recovery in an is-is systemERICSSON TELEFON AB L M·Filed 2013·Application pending·0 cites
- 3748US9479484B2Mechanism for co-ordinated authentication key transition for IS-IS protocolERICSSON TELEFON AB L M·Filed 2015·Granted Oct 25, 2016·0 cites·14 claims
- 3846US9485173B2Optimization to expand IS-IS leaf nodes during LFA computationERICSSON TELEFON AB L M·Filed 2014·Granted Nov 1, 2016·0 cites·17 claims
- 3938US8958430B2OSPF non-stop routing frozen standbyCHEN ING-WHER·Filed 2012·Granted Feb 17, 2015·0 cites·10 claims
- 4037US2013073741A1Ospf nsr with delayed neighbor synchronizationLINDEM III ALFRED C·Filed 2011·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Wenhu Lu files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →