Inventor
SHAH HIMANSHU
US47 patents
⚠️ This page may combine multiple inventors who share the name “SHAH HIMANSHU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CIENA CORP
15 patentsUS11184276B1Nov 23, 2021
EVPN signaling using segment routing
CIENA CORP7 citations84
US11627017B2Apr 11, 2023
VPWS signaling using segment routing
CIENA CORP4 citations75
US11658900B2May 23, 2023
Responding to operator commands in a multi-homing ethernet virtual private network (EVPN)
CIENA CORP2 citations68
US11595302B2Feb 28, 2023
Controlling routing behavior during router table-memory exhaustion events
CIENA CORP5 citations66
US11102109B1Aug 24, 2021
Switching a service path over to an alternative service path
CIENA CORP6 citations66
US12170582B2Dec 17, 2024
Bitmap signaling of services using segment routing
CIENA CORP0 citations62
US12476907B2Nov 18, 2025
BGP LU resiliency using an anycast SID and BGP driven anycast path selection
CIENA CORP1 citations61
US11882032B2Jan 23, 2024
Emulating MPLS-TP behavior with non-revertive candidate paths in Segment Routing
CIENA CORP1 citations61
US11777841B2Oct 3, 2023
Handling diversity constraints with Segment Routing and centralized PCE
CIENA CORP1 citations61
US11418418B2Aug 16, 2022
Pseudowire and label switched path grouping to achieve scale in protection switching
CIENA CORP1 citations61
US11870688B2Jan 9, 2024
Ethernet services with segment routing with dataplane MAC learning
CIENA CORP0 citations60
US11418436B2Aug 16, 2022
NG-VPLS E-tree signaling using segment routing
CIENA CORP0 citations60
US11563675B2Jan 24, 2023
Bgp Lu resiliency using an anycast SID and BGP driven anycast path selection
CIENA CORP1 citations59
US12261772B2Mar 25, 2025
Variable preemption for LSP tunnels
CIENA CORP0 citations51
US11316801B2Apr 26, 2022
Flexible traffic control for EVPN
CIENA CORP0 citations50
CISCO TECH INC
12 patentsUS7506194B2Mar 17, 2009
Routing system and method for transparently rocovering routing states after a failover or during a software upgrade
CISCO TECH INC68 citations96
US7532631B2May 12, 2009
Method and apparatus for accelerating border gateway protocol convergence
CISCO TECH INC34 citations92
US7430176B2Sep 30, 2008
Adaptive timing of update messages transmitted by routers employing the border gateway protocol
CISCO TECH INC34 citations90
US7969907B2Jun 28, 2011
System for scheduling scans of interior nodes of a network domain for reachability events
CISCO TECH INC11 citations84
US10601704B2Mar 24, 2020
Asymmetric routing minimization
CISCO TECH INC2 citations73
US10511507B2Dec 17, 2019
Routing network traffic based on whether an application associated with traffic is a rerouting application as defined by a policy and whether a second path ranking exceeds a first path ranking
CISCO TECH INC5 citations72
US10771375B2Sep 8, 2020
Routing network traffic based on destination
CISCO TECH INC3 citations70
US11240147B2Feb 1, 2022
Asymmetric routing minimization
CISCO TECH INC0 citations62
US11658898B2May 23, 2023
Routing network traffic based on destination
CISCO TECH INC1 citations60
US12177116B2Dec 24, 2024
Routing network traffic based on DNS
CISCO TECH INC0 citations58
US11722403B2Aug 8, 2023
Routing network traffic based on DNS
CISCO TECH INC0 citations58
US10826820B2Nov 3, 2020
Routing network traffic based on DNS
CISCO TECH INC0 citations48
QUALCOMM INC
4 patentsUS12492916B2Dec 9, 2025
Positioning operation based on filtered map data
QUALCOMM INC0 citations59
US12140449B2Nov 12, 2024
Usage of transformed map data with limited third party knowledge
QUALCOMM INC0 citations48
US11809639B2Nov 7, 2023
Pedestrian sensor accuracy with minimal dependence on magnetometer
QUALCOMM INC0 citations48
US12262280B2Mar 25, 2025
Validating and using map data for positioning
QUALCOMM INC0 citations47