Inventor
NANDY TATHAGATA
IN39 patents
Patents
39 patentsUS11711230B2Jul 25, 2023
Multicast packet management for a virtual gateway of a distributed tunnel fabric
HEWLETT PACKARD ENTPR DEV LP2 citations70
US11489714B2Nov 1, 2022
Method and system for performing network fault analysis
HEWLETT PACKARD ENTPR DEV LP2 citations70
US11108622B2Aug 31, 2021
Protocol-independent multicast designated router (PIM-DR) failover in a multi-chassis environment
HEWLETT PACKARD ENTPR DEV LP2 citations70
US10958554B2Mar 23, 2021
Monitoring flow activity on a network device
HEWLETT PACKARD ENTPR DEV LP2 citations70
US11722716B2Aug 8, 2023
Reducing multicast join latency for IPTV streams
HEWLETT PACKARD ENTPR DEV LP2 citations68
US11528192B2Dec 13, 2022
Intelligent zero touch provisioning for IPV6
HEWLETT PACKARD ENTPR DEV LP3 citations68
US10432535B2Oct 1, 2019
Performing a specific action on a network packet identified as a message queuing telemetry transport (MQTT) packet
HEWLETT PACKARD ENTPR DEV LP4 citations68
US12457125B1Oct 28, 2025
Enhanced multicast tracing with latency detection
HEWLETT PACKARD ENTPR DEV LP0 citations60
US12273219B2Apr 8, 2025
Efficient multicast packet forwarding in a distributed tunnel fabric
HEWLETT PACKARD ENTPR DEV LP0 citations58
US12592844B2Mar 31, 2026
Optimization of link bandwidth consumption in a layer-2 multicast network
HEWLETT PACKARD ENTPR DEV LP0 citations57
US11799929B1Oct 24, 2023
Efficient multicast control traffic management for service discovery
HEWLETT PACKARD ENTPR DEV LP1 citations56
US11283639B2Mar 22, 2022
Multicast flow anomaly identification
HEWLETT PACKARD ENTPR DEV LP1 citations56
US12445374B2Oct 14, 2025
Nonstop forwarding for routed multicast traffic
HEWLETT PACKARD ENTPR DEV LP0 citations54
US11171796B2Nov 9, 2021
Managing multicast scaling
HEWLETT PACKARD ENTPR DEV LP1 citations54
US10897471B2Jan 19, 2021
Indicating malicious entities based on multicast communication patterns
HEWLETT PACKARD ENTPR DEV LP1 citations54
US11424961B2Aug 23, 2022
Exporting the device sharing attribute for host devices from a wireless controller to a switch
HEWLETT PACKARD ENTPR DEV LP0 citations52
US11212164B2Dec 28, 2021
Preventing multicast outages in ring networks
HEWLETT PACKARD ENTPR DEV LP0 citations52
US12284056B2Apr 22, 2025
Service discovery across tunnel endpoints in overlays
HEWLETT PACKARD ENTPR DEV LP0 citations51
US12107857B2Oct 1, 2024
Multicast traffic segmentation in an overlay network
HEWLETT PACKARD ENTPR DEV LP0 citations51
US11743693B2Aug 29, 2023
Seamless mobility for clients receiving multicast traffic
HEWLETT PACKARD ENTPR DEV LP0 citations51
US11153213B2Oct 19, 2021
ECMP set based on route time delay
HEWLETT PACKARD ENTPR DEV LP0 citations51
US12452096B2Oct 21, 2025
Efficient programming of multicast routes in forwarding hardware
HEWLETT PACKARD ENTPR DEV LP0 citations50
US12381705B2Aug 5, 2025
Fast multicast convergence for time synchronization in a network
HEWLETT PACKARD ENTPR DEV LP0 citations50
US11888901B2Jan 30, 2024
Enabling restriction on transmission of data packets at ingress network device
HEWLETT PACKARD ENTPR DEV LP0 citations50
US11671348B2Jun 6, 2023
Method and system for facilitating efficient multicast forwarding over tunnels
HEWLETT PACKARD ENTPR DEV LP0 citations50
US11546184B2Jan 3, 2023
Selecting a rendezvous point in an IP multicast-capable network
HEWLETT PACKARD ENTPR DEV LP0 citations50
US12549402B2Feb 10, 2026
Multicast for multifabric virtualized networks
HEWLETT PACKARD ENTPR DEV LP0 citations49
US12542734B2Feb 3, 2026
Efficient multicast forwarding by shared gateway switch in multi-fabric network
HEWLETT PACKARD ENTPR DEV LP0 citations49
US12341684B2Jun 24, 2025
Efficiently forwarding bidirectional multicast traffic at a virtual gateway device
HEWLETT PACKARD ENTPR DEV LP0 citations49
US12132643B1Oct 29, 2024
Multicast datapath tracing in layer-2 networks
HEWLETT PACKARD ENTPR DEV LP0 citations49
US11855792B2Dec 26, 2023
Multicast rendezvous point deployment in a virtual gateway of a distributed tunnel fabric
HEWLETT PACKARD ENTPR DEV LP0 citations49
US10742431B2Aug 11, 2020
Centralized database based multicast converging
HEWLETT PACKARD ENTPR DEV LP0 citations49
US12445368B2Oct 14, 2025
Hardware offload of multicast control plane functions
HEWLETT PACKARD ENTPR DEV LP0 citations48
US12388747B2Aug 12, 2025
Programmable multicast routes on a virtual gateway switch
HEWLETT PACKARD ENTPR DEV LP0 citations48
US11546185B2Jan 3, 2023
Multicast route summarization
HEWLETT PACKARD ENTPR DEV LP0 citations48
US11425031B2Aug 23, 2022
Layer 3 multi-chassis link aggregation group
HEWLETT PACKARD ENTPR DEV LP0 citations48
US10594558B2Mar 17, 2020
Auto-configuring multicast protocol parameters
HEWLETT PACKARD ENTPR DEV LP0 citations48
US10721159B2Jul 21, 2020
Rebuilt flow events
HEWLETT PACKARD ENTPR DEV LP0 citations31
US10666558B2May 26, 2020
Automatic alignment of roles of routers in networks
HEWLETT PACKARD ENTPR DEV LP0 citations29