Inventor
SAPA SEBASTIAN
CA24 patents
⚠️ This page may combine multiple inventors who share the name “SAPA SEBASTIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ARISTA NETWORKS INC
18 patentsUS11422872B2Aug 23, 2022
Lock-free method of transmitting hierarchical collections through shared memory
ARISTA NETWORKS INC3 citations71
US11023299B2Jun 1, 2021
System and method of a shared memory allocator
ARISTA NETWORKS INC2 citations67
US10642750B2May 5, 2020
System and method of a shared memory hash table with notifications and reduced memory utilization
ARISTA NETWORKS INC2 citations66
US11436135B2Sep 6, 2022
Polymorphic allocators in an operating system
ARISTA NETWORKS INC0 citations60
US12169741B2Dec 17, 2024
Shared memory allocator with child process
ARISTA NETWORKS INC0 citations57
US11748179B2Sep 5, 2023
Dynamic type resolution for shared memory
ARISTA NETWORKS INC0 citations57
US11860861B2Jan 2, 2024
Growing dynamic shared memory hash table
ARISTA NETWORKS INC0 citations56
US11068469B2Jul 20, 2021
System and method of a dynamic shared memory hash table with notifications
ARISTA NETWORKS INC1 citations56
US11968091B1Apr 23, 2024
Detecting configuration collisions between multiple configuration clients
ARISTA NETWORKS INC1 citations54
US9996263B2Jun 12, 2018
System and method of a shared memory hash table with notifications
ARISTA NETWORKS INC1 citations51
US11314656B2Apr 26, 2022
Restartable, lock-free concurrent shared memory state with pointers
ARISTA NETWORKS INC0 citations50
US10031859B2Jul 24, 2018
Pulse counters
ARISTA NETWORKS INC0 citations50
US12395405B2Aug 19, 2025
Sharded model for configuration management and status retrieval
ARISTA NETWORKS INC0 citations49
US11973660B1Apr 30, 2024
Method and system for data model mapping for network management
ARISTA NETWORKS INC0 citations49
US11222002B2Jan 11, 2022
System and method for cohesive shared multi-data structure lifecycle
ARISTA NETWORKS INC0 citations48
US12476879B2Nov 18, 2025
Method and system for use of custom data models in network device management
ARISTA NETWORKS INC0 citations46
US12481605B2Nov 25, 2025
Sharing state information using shared memory
ARISTA NETWORKS INC0 citations45
US12587446B2Mar 24, 2026
Managing network device configurations based on configuration fragments
ARISTA NETWORKS INC0 citations44
CHIGURAPATI CHAKRAVARTHI S
2 patentsUS8782632B1Jul 15, 2014
Methods and apparatus for performing in-service software upgrade for a network device using system virtualization
CHIGURAPATI CHAKRAVARTHI S218 citations95
US9703582B1Jul 11, 2017
Share access of allocated storage space via in-memory file system between virtual machines
CHIGURAPATI CHAKRAVARTHI S28 citations89