Inventor
LU WENHU
US34 patents
⚠️ This page may combine multiple inventors who share the name “LU WENHU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ERICSSON TELEFON AB L M
16 patentsUS10158566B2Dec 18, 2018
Shortest path bridge with MPLS labels
ERICSSON TELEFON AB L M7 citations83
US9479424B2Oct 25, 2016
Optimized approach to IS-IS LFA computation with parallel links
ERICSSON TELEFON AB L M4 citations71
US8934490B2Jan 13, 2015
Accelerated MAC address resolution for IPv6 traffic with IS-IS protocol
ERICSSON TELEFON AB L M5 citations71
US7990877B2Aug 2, 2011
Method and apparatus for dynamically runtime adjustable path computation
ERICSSON TELEFON AB L M5 citations62
US7733786B2Jun 8, 2010
Method and apparatus for performing a constraint shortest path first computation
ERICSSON TELEFON AB L M3 citations62
US9455917B2Sep 27, 2016
Simplified approach to verify LFAS in deployment
ERICSSON TELEFON AB L M2 citations61
US9479484B2Oct 25, 2016
Mechanism for co-ordinated authentication key transition for IS-IS protocol
ERICSSON TELEFON AB L M0 citations52
US9094340B2Jul 28, 2015
LDP IGP synchronization for broadcast networks
ERICSSON TELEFON AB L M0 citations52
US8995667B2Mar 31, 2015
Mechanism for co-ordinated authentication key transition for IS-IS protocol
ERICSSON TELEFON AB L M1 citations52
US9614721B2Apr 4, 2017
Fast flooding based fast convergence to recover from network failures
ERICSSON TELEFON AB L M1 citations51
US9407534B2Aug 2, 2016
Enhanced procedure to compute LFAs with IGP max metric
ERICSSON TELEFON AB L M1 citations51
US9391876B2Jul 12, 2016
Better alternate paths for multi homed IS-IS prefixes
ERICSSON TELEFON AB L M1 citations51
US9313117B2Apr 12, 2016
Alternate method to give operators flexibility to choose LFAs
ERICSSON TELEFON AB L M1 citations51
US9647926B2May 9, 2017
Procedure to identify multi-homed prefixes for IS-IS LFA
ERICSSON TELEFON AB L M1 citations50
US9300568B2Mar 29, 2016
Procedure to add alternate paths for IS-IS default route
ERICSSON TELEFON AB L M0 citations50
US9485173B2Nov 1, 2016
Optimization to expand IS-IS leaf nodes during LFA computation
ERICSSON TELEFON AB L M0 citations40
LU WENHU
11 patentsUS8804489B2Aug 12, 2014
Fast flooding based fast convergence to recover from network failures
LU WENHU38 citations93
US9014187B2Apr 21, 2015
Managing stale route removal in a routing information base of a network element
LU WENHU2 citations62
US8630162B2Jan 14, 2014
Fast flooding based fast convergence architecture
LU WENHU2 citations62
US8233387B2Jul 31, 2012
Disjoint path computation algorithm
LU WENHU2 citations62
US8913485B2Dec 16, 2014
Open shortest path first (OSPF) nonstop routing (NSR) with link derivation
LU WENHU2 citations61
US8964758B2Feb 24, 2015
OSPF nonstop routing (NSR) synchronization reduction
LU WENHU1 citations51
US8855113B2Oct 7, 2014
Link state identifier collision handling
LU WENHU0 citations51
US8681607B2Mar 25, 2014
Disjoint path computation algorithm
LU WENHU1 citations51
US8289961B2Oct 16, 2012
Link state identifier collision handling
LU WENHU0 citations51
US8837292B2Sep 16, 2014
Relayed CSPF computation for multiple areas and multiple autonomous systems
LU WENHU1 citations50
US8830867B2Sep 9, 2014
Methods and network elements operable to specify and determine complete sets of link state messages for link state routing protocols
LU WENHU1 citations42