Inventor
KAIMAL BIJU RAMACHANDRA
IN15 patents
Patents
15 patentsUS11663030B2May 30, 2023
Extending expiration of user sessions with authentication refresh
SOPHOS LTD8 citations84
US12153948B2Nov 26, 2024
Distributed zero trust network access
SOPHOS LTD7 citations82
US12210895B2Jan 28, 2025
Updating a cluster of nodes in a network appliance
SOPHOS LTD3 citations79
US12299472B2May 13, 2025
Executable policy declarations for network security
SOPHOS LTD2 citations70
US11496461B2Nov 8, 2022
Gateway management for a zero trust environment
SOPHOS LTD3 citations70
US11888890B2Jan 30, 2024
Cloud management of connectivity for edge networking devices
SOPHOS LTD2 citations69
US11483336B2Oct 25, 2022
Cloud management of connectivity for edge networking devices
SOPHOS LTD2 citations69
US12159158B2Dec 3, 2024
Extending expiration of user sessions with authentication refresh
SOPHOS LTD0 citations61
US12549523B2Feb 10, 2026
Hybrid appliance for zero trust network access to customer applications
SOPHOS LTD0 citations60
US12413558B2Sep 9, 2025
Cloud-based zero trust network access service
SOPHOS LTD0 citations59
US11863582B2Jan 2, 2024
Gateway deployment for a zero trust environment
SOPHOS LTD0 citations59
US12160450B2Dec 3, 2024
Admission control in a containerized computing environment
SOPHOS LTD1 citations55
US11870815B2Jan 9, 2024
Security of network traffic in a containerized computing environment
SOPHOS LTD0 citations50
US11962621B2Apr 16, 2024
Applying network access control configurations with a network switch based on device health
SOPHOS LTD0 citations47
US12430422B2Sep 30, 2025
Risk based remote browser isolation
SOPHOS LTD0 citations41