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Alton Lo
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Fremont, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Virtual network identifier translation
Patent number
12,348,334
Issue date
Jul 1, 2025
Arista Networks, Inc.
Alton Lo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
On-demand setup and teardown of dynamic path selection tunnels
Patent number
12,132,641
Issue date
Oct 29, 2024
Arista Networks, Inc.
Abhijith Kudupu Narayan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for optimal routing in sites with multiple rout...
Patent number
12,040,982
Issue date
Jul 16, 2024
Arista Networks, Inc.
Abhijith Kudupu Narayan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Backup route for network devices in multihoming configuration
Patent number
12,015,544
Issue date
Jun 18, 2024
Arista Networks, Inc.
Alton Lo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for constructing application-aware virtual topo...
Patent number
12,003,401
Issue date
Jun 4, 2024
Arista Networks, Inc.
Abhijith Kudupu Narayan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for constructing service-aware virtual topologi...
Patent number
11,956,140
Issue date
Apr 9, 2024
Arista Networks, Inc.
Abhijith Kudupu Narayan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
MAC mobility for 802.1x addresses for physical machines
Patent number
11,863,527
Issue date
Jan 2, 2024
Arista Networks, Inc.
Alton Lo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Efficient ARP packet propagation
Patent number
11,811,720
Issue date
Nov 7, 2023
Arista Networks, Inc.
Amit Dattatray Ranpise
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Efficient ARP bindings distribution in VPN networks
Patent number
11,743,229
Issue date
Aug 29, 2023
Arista Networks, Inc.
Amit Dattatray Ranpise
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Address resolution protocol (ARP) for multi-homed devices
Patent number
11,652,780
Issue date
May 16, 2023
Arista Networks, Inc.
Alton Lo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for convergence of network traffic after an int...
Patent number
11,582,095
Issue date
Feb 14, 2023
Arista Networks, Inc.
Alton Lo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
MAC mobility for 802.1x addresses for virtual machines
Patent number
11,558,349
Issue date
Jan 17, 2023
Arista Networks, Inc.
Alton Lo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Spanning tree protocol with ethernet virtual private network all-ac...
Patent number
11,552,821
Issue date
Jan 10, 2023
Arista Networks, Inc.
Jeevan Kamisetty
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
MAC mobility for 802.1x addresses for physical machines
Patent number
11,509,627
Issue date
Nov 22, 2022
Arista Networks, Inc.
Alton Lo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Filtering advertising of route advertisements based on virtual netw...
Patent number
11,502,874
Issue date
Nov 15, 2022
Arista Networks, Inc.
Amit Dattatray Ranpise
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Efficient ARP bindings distribution in VPN networks
Patent number
11,323,409
Issue date
May 3, 2022
Arista Networks, Inc.
Amit Dattatray Ranpise
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for symmetric integrated routing and bridging
Patent number
11,296,979
Issue date
Apr 5, 2022
Arista Networks, Inc.
Alton Lo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Efficient ARP packet propagation
Patent number
11,252,125
Issue date
Feb 15, 2022
Arista Networks, Inc.
Amit Dattatray Ranpise
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Fast failover and recovery for overlay networks
Patent number
11,171,861
Issue date
Nov 9, 2021
Arista Networks, Inc.
Alton Lo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multicast traffic in virtual private networks
Patent number
11,165,746
Issue date
Nov 2, 2021
Arista Networks, Inc.
Alton Lo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Distributing address resolution messages
Patent number
11,012,405
Issue date
May 18, 2021
Arista Networks, Inc.
Kallol Mandal
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Technique for determining whether to reestablish fast rerouted prim...
Patent number
10,721,158
Issue date
Jul 21, 2020
Cisco Technology, Inc.
Jean-Philippe Vasseur
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Technique for determining whether to reestablish fast rerouted prim...
Patent number
9,774,523
Issue date
Sep 26, 2017
Cisco Technology, Inc.
Jean-Philippe Vasseur
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Detecting and avoiding routing loops with BGP route server extensions
Patent number
9,054,951
Issue date
Jun 9, 2015
Cisco Technology, Inc.
Keyur Patel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Root node redundancy for multipoint-to-multipoint transport trees
Patent number
8,953,604
Issue date
Feb 10, 2015
Cisco Technology, Inc.
Ijsbrand Wijnands
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for implementing multicast over a label-switched...
Patent number
8,934,486
Issue date
Jan 13, 2015
Cisco Technology, Inc.
Ijsbrand Wijnands
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Technique for determining whether to reestablish fast rerouted prim...
Patent number
8,885,460
Issue date
Nov 11, 2014
Cisco Technology, Inc.
Jean-Philippe Vasseur
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transporting multicast over MPLS backbone using virtual interfaces...
Patent number
8,774,180
Issue date
Jul 8, 2014
Cisco Technology, Inc.
Alton Lo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Failure protection for P2MP tunnel tail-end node
Patent number
8,355,315
Issue date
Jan 15, 2013
Cisco Technology, Inc.
Jean-Phillippe Vasseur
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Failure protection for P2MP tunnel head-end node
Patent number
8,279,749
Issue date
Oct 2, 2012
Cisco Technology, Inc.
Jean-Philippe Vasseur
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
NEGOTIATION OF UMR ROLES TO ALLOW SUPPORT OF UMR AWARE AND NON-AWAR...
Publication number
20250133004
Publication date
Apr 24, 2025
Arista Networks, Inc.
Alton Lo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Virtual Network Identifier Translation
Publication number
20250023757
Publication date
Jan 16, 2025
Arista Networks, Inc.
Alton Lo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR CONSTRUCTING APPLICATION-AWARE VIRTUAL TOPO...
Publication number
20240323111
Publication date
Sep 26, 2024
Arista Networks, Inc.
Abhijith Kudupu Narayan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DYNAMIC WEIGHTED ECMP EVPN OVERLAY WITH KUBERNETES CONTAINERS
Publication number
20240267341
Publication date
Aug 8, 2024
Arista Networks, Inc.
Alton Lo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MAC MOBILITY FOR 802.1x ADDRESSES FOR PHYSICAL MACHINES
Publication number
20230137465
Publication date
May 4, 2023
Arista Networks, Inc.
Alton Lo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
HOST ROUTING WITH VIRTUAL MACHINE MOBILITY
Publication number
20230132016
Publication date
Apr 27, 2023
Alton Lo
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SYSTEMS AND METHODS FOR OPTIMAL ROUTING IN SITES WITH MULTIPLE ROUT...
Publication number
20230127962
Publication date
Apr 27, 2023
Abhijith Kudupu Narayan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ON-DEMAND SETUP AND TEARDOWN OF DYNAMIC PATH SELECTION TUNNELS
Publication number
20230124930
Publication date
Apr 20, 2023
Arista Networks, Inc.
Abhijith Kudupu Narayan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR CONSTRUCTING SERVICE-AWARE VIRTUAL TOPOLOGI...
Publication number
20230105873
Publication date
Apr 6, 2023
Abhijith Kudupu Narayan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ADDRESS RESOLUTION PROTOCOL (ARP) FOR MULTI-HOMED DEVICES
Publication number
20230050404
Publication date
Feb 16, 2023
Arista Networks, Inc.
Alton Lo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR CONSTRUCTING APPLICATION-AWARE VIRTUAL TOPO...
Publication number
20230038643
Publication date
Feb 9, 2023
Abhijith Kudupu Narayan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FILTERING ADVERTISING OF ROUTE ADVERTISEMENTS BASED ON VIRTUAL NETW...
Publication number
20230032240
Publication date
Feb 2, 2023
Arista Networks, Inc.
Amit Dattatray Ranpise
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MONITORING LIVENESS OF SILENT HOSTS' IP ADDRESSES FROM A LAYER 2 VI...
Publication number
20220385628
Publication date
Dec 1, 2022
Arista Networks, Inc.
Kallol Mandal
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
EFFICIENT ARP BINDINGS DISTRIBUTION IN VPN NETWORKS
Publication number
20220247710
Publication date
Aug 4, 2022
Arista Networks, Inc.
Amit Dattatray Ranpise
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
EFFICIENT ARP PACKET PROPAGATION
Publication number
20220231986
Publication date
Jul 21, 2022
Arista Networks, Inc.
Amit Dattatray Ranpise
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SPANNING TREE PROTOCOL WITH ETHERNET VIRTUAL PRIVATE NETWORK ALL-AC...
Publication number
20220191061
Publication date
Jun 16, 2022
Arista Networks, Inc.
Jeevan Kamisetty
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR CONVERGENCE OF NETWORK TRAFFIC AFTER AN INT...
Publication number
20220103425
Publication date
Mar 31, 2022
Arista Networks, Inc.
Alton Lo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MAC MOBILITY FOR 802.1x ADDRESSES FOR VIRTUAL MACHINES
Publication number
20220045986
Publication date
Feb 10, 2022
Arista Networks, Inc.
Alton Lo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MAC MOBILITY FOR 802.1x ADDRESSES FOR PHYSICAL MACHINES
Publication number
20220045988
Publication date
Feb 10, 2022
Arista Networks, Inc.
Alton Lo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
EFFICIENT ARP PACKET PROPAGATION
Publication number
20210226912
Publication date
Jul 22, 2021
Arista Networks, Inc.
Amit Dattatray Ranpise
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
EFFICIENT ARP BINDINGS DISTRIBUTION IN VPN NETWORKS
Publication number
20210226910
Publication date
Jul 22, 2021
Arista Networks, Inc.
Amit Dattatray Ranpise
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FAST FAILOVER AND RECOVERY FOR OVERLAY NETWORKS
Publication number
20210194792
Publication date
Jun 24, 2021
Arista Networks, Inc.
Alton Lo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FILTERING ADVERTISING OF ROUTE ADVERTISEMENTS BASED ON VIRTUAL NETW...
Publication number
20210119829
Publication date
Apr 22, 2021
Arista Networks, Inc.
Amit Dattatray Ranpise
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MULTICAST TRAFFIC IN VIRTUAL PRIVATE NETWORKS
Publication number
20210092092
Publication date
Mar 25, 2021
Arista Networks, Inc.
Alton Lo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DISTRIBUTING ADDRESS RESOLUTION MESSAGES
Publication number
20210075759
Publication date
Mar 11, 2021
Arista Networks, Inc.
Kallol Mandal
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND SYSTEM FOR SYMMETRIC INTEGRATED ROUTING AND BRIDGING
Publication number
20200204480
Publication date
Jun 25, 2020
Arista Networks, Inc.
Alton Lo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TECHNIQUE FOR DETERMINING WHETHER TO REESTABLISH FAST REROUTED PRIM...
Publication number
20180006932
Publication date
Jan 4, 2018
Cisco Technology, Inc.
Jean-Philippe Vasseur
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TECHNIQUE FOR DETERMINING WHETHER TO REESTABLISH FAST REROUTED PRIM...
Publication number
20150063093
Publication date
Mar 5, 2015
Cisco Technology, Inc.
Jean-Philippe Vasseur
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Detecting and Avoiding Routing Loops with BGP Route Server Extensions
Publication number
20120281539
Publication date
Nov 8, 2012
Keyur Patel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TRANSPORTING MULTICAST OVER MPLS BACKBONE USING VIRTUAL INTERFACES...
Publication number
20120163373
Publication date
Jun 28, 2012
Alton Lo
H04 - ELECTRIC COMMUNICATION TECHNIQUE