DR

Duncan Stuart Ritchie

AN Arista Networks: 11 patents #27 of 572Top 5%
TO Tellabs Operations: 4 patents #52 of 307Top 20%
Oracle: 1 patents #8,282 of 14,854Top 60%
Overall (All Time): #266,708 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11860861 Growing dynamic shared memory hash table Sebastian Sapa, Jonathan Antusiak, Stephanie Elaine Fung 2024-01-02
11436135 Polymorphic allocators in an operating system Christopher Elisha Neilson, Sebastian Sapa 2022-09-06
11422872 Lock-free method of transmitting hierarchical collections through shared memory Christopher Elisha Neilson, Sebastian Sapa 2022-08-23
11314656 Restartable, lock-free concurrent shared memory state with pointers Christopher Elisha Neilson, Sebastian Sapa 2022-04-26
11222002 System and method for cohesive shared multi-data structure lifecycle Jonathan Antusiak, Christopher Elisha Neilson, Sebastian Sapa 2022-01-11
11068469 System and method of a dynamic shared memory hash table with notifications Sebastian Sapa, Jonathan Antusiak, Stephanie Elaine Fung 2021-07-20
10642750 System and method of a shared memory hash table with notifications and reduced memory utilization Sebastian Sapa, Peter John Fordham 2020-05-05
10372437 Methods and apparatus for performing in-service software upgrading for a network device using system virtualization Chakravarthi S. Chigurapati, Pawan Uberoy, Somnath Mani, Praveen Madhav, Sebastian Sapa 2019-08-06
10031859 Pulse counters Sebastian Sapa, Christopher Elisha Neilson 2018-07-24
9996263 System and method of a shared memory hash table with notifications Hugh W. Holbrook, Sebastian Sapa, Simon Francis Capper 2018-06-12
9830143 Methods and apparatus for performing in-service software upgrade for a network device using system virtulization Chakravarthi S. Chigurapati, Pawan Uberoy, Somnath Mani, Praveen Madhav, Sebastian Sapa 2017-11-28
9703582 Share access of allocated storage space via in-memory file system between virtual machines Chakravarthi S. Chigurapati, Praveen Madhav, Sebastian Sapa, Anirban Sinha, Travis Frederick Brown 2017-07-11
9495114 System and method for reading and writing data with a shared memory hash table Hugh W. Holbrook, Sebastian Sapa 2016-11-15
9367251 System and method of a shared memory hash table with notifications Hugh W. Holbrook, Sebastian Sapa, Simon Francis Capper 2016-06-14
8782632 Methods and apparatus for performing in-service software upgrade for a network device using system virtualization Chakravarthi S. Chigurapati, Pawan Uberoy, Somnath Mani, Praveen Madhav, Sebastian Sapa 2014-07-15
6430638 Thread synchronization via selective object locking Peter B. Kessler, Mark B. Reinhold 2002-08-06
4460166 Method of removing dross from a lead refining pot John R. Mills, William R. D. Couper 1984-07-17