Inventor · disambiguated record

Tathagata Nandy

Also filed as: NANDY TATHAGATA

36 granted patents·17 pending applications·21 citations·filing 2017–2024

94Inventor score

Technology areasH04L G06F H04N H04W

Files withHEWLETT PACKARD ENTPR DEV LP53

Top patents by PatentIndex Score

53 records

0185US11711230B2Multicast packet management for a virtual gateway of a distributed tunnel fabricHEWLETT PACKARD ENTPR DEV LP·Filed 2021·Granted Jul 25, 2023·2 cites·20 claims
0284US11722716B2Reducing multicast join latency for IPTV streamsHEWLETT PACKARD ENTPR DEV LP·Filed 2021·Granted Aug 8, 2023·2 cites·20 claims
0383US11489714B2Method and system for performing network fault analysisHEWLETT PACKARD ENTPR DEV LP·Filed 2021·Granted Nov 1, 2022·2 cites·13 claims
0478US11799929B1Efficient multicast control traffic management for service discoveryHEWLETT PACKARD ENTPR DEV LP·Filed 2022·Granted Oct 24, 2023·1 cites·20 claims
0577US11528192B2Intelligent zero touch provisioning for IPV6HEWLETT PACKARD ENTPR DEV LP·Filed 2019·Granted Dec 13, 2022·3 cites·20 claims
0677US10432535B2Performing a specific action on a network packet identified as a message queuing telemetry transport (MQTT) packetHEWLETT PACKARD ENTPR DEV LP·Filed 2017·Granted Oct 1, 2019·4 cites·20 claims
0773US11283639B2Multicast flow anomaly identificationHEWLETT PACKARD ENTPR DEV LP·Filed 2020·Granted Mar 22, 2022·1 cites·15 claims
0873US11108622B2Protocol-independent multicast designated router (PIM-DR) failover in a multi-chassis environmentHEWLETT PACKARD ENTPR DEV LP·Filed 2019·Granted Aug 31, 2021·2 cites·20 claims
0970US10958554B2Monitoring flow activity on a network deviceHEWLETT PACKARD ENTPR DEV LP·Filed 2018·Granted Mar 23, 2021·2 cites·20 claims
1064US12457125B1Enhanced multicast tracing with latency detectionHEWLETT PACKARD ENTPR DEV LP·Filed 2024·Granted Oct 28, 2025·0 cites·20 claims
1164US10897471B2Indicating malicious entities based on multicast communication patternsHEWLETT PACKARD ENTPR DEV LP·Filed 2018·Granted Jan 19, 2021·1 cites·20 claims
1259US11171796B2Managing multicast scalingHEWLETT PACKARD ENTPR DEV LP·Filed 2017·Granted Nov 9, 2021·1 cites·15 claims
1358US12381705B2Fast multicast convergence for time synchronization in a networkHEWLETT PACKARD ENTPR DEV LP·Filed 2023·Granted Aug 5, 2025·0 cites·20 claims
1457US12341684B2Efficiently forwarding bidirectional multicast traffic at a virtual gateway deviceHEWLETT PACKARD ENTPR DEV LP·Filed 2023·Granted Jun 24, 2025·0 cites·20 claims
1556US12445368B2Hardware offload of multicast control plane functionsHEWLETT PACKARD ENTPR DEV LP·Filed 2023·Granted Oct 14, 2025·0 cites·20 claims
1656US12132643B1Multicast datapath tracing in layer-2 networksHEWLETT PACKARD ENTPR DEV LP·Filed 2023·Granted Oct 29, 2024·0 cites·18 claims
1755US12452096B2Efficient programming of multicast routes in forwarding hardwareHEWLETT PACKARD ENTPR DEV LP·Filed 2023·Granted Oct 21, 2025·0 cites·20 claims
1854US12107857B2Multicast traffic segmentation in an overlay networkHEWLETT PACKARD ENTPR DEV LP·Filed 2023·Granted Oct 1, 2024·0 cites·15 claims
1954US2025227055A1Efficient distribution of multi-destination packets in an overlay networkHEWLETT PACKARD ENTPR DEV LP·Filed 2024·Application pending·0 cites
2053US12388747B2Programmable multicast routes on a virtual gateway switchHEWLETT PACKARD ENTPR DEV LP·Filed 2023·Granted Aug 12, 2025·0 cites·20 claims
2153US12284056B2Service discovery across tunnel endpoints in overlaysHEWLETT PACKARD ENTPR DEV LP·Filed 2022·Granted Apr 22, 2025·0 cites·20 claims
2253US2025373463A1Efficient multicast source roaming in an overlay networkHEWLETT PACKARD ENTPR DEV LP·Filed 2024·Application pending·0 cites
2353US2025141799A1Deep-packet inspection of multicast flowsHEWLETT PACKARD ENTPR DEV LP·Filed 2023·Application pending·0 cites
2453US2025279907A1Multicast data stream with improved user experienceHEWLETT PACKARD ENTPR DEV LP·Filed 2024·Application pending·0 cites
2553US2025233773A1Building an efficient evpn vxlan broadcast domain based on workloadHEWLETT PACKARD ENTPR DEV LP·Filed 2024·Application pending·0 cites
2652US12273219B2Efficient multicast packet forwarding in a distributed tunnel fabricHEWLETT PACKARD ENTPR DEV LP·Filed 2022·Granted Apr 8, 2025·0 cites·20 claims
2751US12445374B2Nonstop forwarding for routed multicast trafficHEWLETT PACKARD ENTPR DEV LP·Filed 2022·Granted Oct 14, 2025·0 cites·20 claims
2851US11743693B2Seamless mobility for clients receiving multicast trafficHEWLETT PACKARD ENTPR DEV LP·Filed 2021·Granted Aug 29, 2023·0 cites·20 claims
2951US10742431B2Centralized database based multicast convergingHEWLETT PACKARD ENTPR DEV LP·Filed 2018·Granted Aug 11, 2020·0 cites·20 claims
3050US11888901B2Enabling restriction on transmission of data packets at ingress network deviceHEWLETT PACKARD ENTPR DEV LP·Filed 2021·Granted Jan 30, 2024·0 cites·20 claims
3150US2025219929A1Efficient multicast traffic distribution in an overlay network using underlay multicast distributionHEWLETT PACKARD ENTPR DEV LP·Filed 2024·Application pending·0 cites
3250US2025047517A1Handling multicast device latencies through selective join forwardingHEWLETT PACKARD ENTPR DEV LP·Filed 2023·Application pending·0 cites
3349US11546185B2Multicast route summarizationHEWLETT PACKARD ENTPR DEV LP·Filed 2021·Granted Jan 3, 2023·0 cites·18 claims
3449US2024146556A1Multicast traffic forwarding in overlay networksHEWLETT PACKARD ENTPR DEV LP·Filed 2022·Application pending·0 cites
3548US11855792B2Multicast rendezvous point deployment in a virtual gateway of a distributed tunnel fabricHEWLETT PACKARD ENTPR DEV LP·Filed 2021·Granted Dec 26, 2023·0 cites·20 claims
3648US11671348B2Method and system for facilitating efficient multicast forwarding over tunnelsHEWLETT PACKARD ENTPR DEV LP·Filed 2020·Granted Jun 6, 2023·0 cites·18 claims
3748US11153213B2ECMP set based on route time delayHEWLETT PACKARD ENTPR DEV LP·Filed 2020·Granted Oct 19, 2021·0 cites·15 claims
3847US11425031B2Layer 3 multi-chassis link aggregation groupHEWLETT PACKARD ENTPR DEV LP·Filed 2019·Granted Aug 23, 2022·0 cites·17 claims
3947US2025007742A1Preventing high availability pairs of network devices from sending out duplicate multicast traffic flowsHEWLETT PACKARD ENTPR DEV LP·Filed 2023·Application pending·0 cites
4047US2025141576A1Communications of timing messages over network pathsHEWLETT PACKARD ENTPR DEV LP·Filed 2023·Application pending·0 cites
4146US10594558B2Auto-configuring multicast protocol parametersHEWLETT PACKARD ENTPR DEV LP·Filed 2018·Granted Mar 17, 2020·0 cites·18 claims
4245US11546184B2Selecting a rendezvous point in an IP multicast-capable networkHEWLETT PACKARD ENTPR DEV LP·Filed 2021·Granted Jan 3, 2023·0 cites·19 claims
4344US2024223396A1Stitching heterogeneous multicast domainsHEWLETT PACKARD ENTPR DEV LP·Filed 2023·Application pending·0 cites
4442US2019334980A1Network device support mechanismHEWLETT PACKARD ENTPR DEV LP·Filed 2019·Application pending·0 cites
4541US11212164B2Preventing multicast outages in ring networksHEWLETT PACKARD ENTPR DEV LP·Filed 2020·Granted Dec 28, 2021·0 cites·20 claims
4640US2022400086A1Systems and methods for multicast resource management using ai model of analytics and cloud based centralized controllerHEWLETT PACKARD ENTPR DEV LP·Filed 2021·Application pending·0 cites
4739US11424961B2Exporting the device sharing attribute for host devices from a wireless controller to a switchHEWLETT PACKARD ENTPR DEV LP·Filed 2018·Granted Aug 23, 2022·0 cites·20 claims
4839US2020021450A1Managing multicast scalingHEWLETT PACKARD ENTPR DEV LP·Filed 2018·Application pending·0 cites
4939US2019334808A1Data plane forwarding table downed link updatingHEWLETT PACKARD ENTPR DEV LP·Filed 2018·Application pending·0 cites
5038US2019068405A1Allocating internal vlan ids to user-configured vlansHEWLETT PACKARD ENTPR DEV LP·Filed 2018·Application pending·0 cites

Showing the top 50 of 53 patent records by PatentIndex Score.

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →