Inventor
Kothanda Umamageswaran
Inventor
Sunnyvale, CA, US
Overview
Patents· 41 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing84%
H04LTransmission of digital information, e.g. telegraphic communication11%
G11CStatic stores2%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2%
PatentTitleYear
11,132,131Consistently enforcing I/O resource constraints for workloads on parallel-access storage devices202111,086,876Storing derived summaries on persistent memory of a storage device202110,956,335Non-volatile cache access using RDMA202110,936,616Storage-side scanning on non-natively formatted data202110,831,666Secondary storage server caching202010,802,766Database with NVDIMM as persistent storage202010,742,560Intelligent network resource manager202010,732,836Remote one-sided persistent writes202010,719,446Directly mapped buffer cache on non-volatile memory202010,678,788Columnar caching in tiered storage202010,642,837Relocating derived cache during data rebalance to maintain application performance202010,592,416Write-back storage cache based on fast persistent memory202010,430,338Selectively reading data from cache and primary storage based on whether cache is overloaded201910,387,447Database snapshots201910,380,021Rapid recovery from downtime of mirrored storage device201910,346,362Sparse file access201910,331,573Detection of avoidable cache thrashing for OLTP and DW workloads201910,303,788Efficient determination of committed changes201910,248,685Efficient determination of committed changes201910,250,510Intelligent network resource manager201910,229,161Automatic caching of scan and random access data in computing systems201910,198,363Reducing data I/O using in-memory data structures201910,152,412Smart flash cache logger201810,042,781Reducing data I/O using in-memory data structures201810,031,855Fast data initialization20189,898,490'Systems and methods for supporting multiple database server versions on a database machine'20189,798,655'Managing a cache on storage devices supporting compression'20179,772,793'Data block movement offload to storage systems'20179,715,517'Systems and methods for supporting multiple database server versions on a database machine'20179,430,383'Fast data initialization'20169,405,694'Caching data between a database server and a storage system'20169,361,232'Selectively reading data from cache and primary storage'20169,135,097'Node death detection by querying'20159,063,908'Rapid recovery from loss of storage device cache'20158,935,227'Redistributing computation work between data producers and data consumers'20158,909,996'Utilizing multiple storage devices to reduce write latency for database logging'20148,868,831'Caching data between a database server and a storage system'20148,458,511'Fault isolation using code paths'20138,051,409'Monitoring memory accesses for multiple computer processes'20117,669,189'Monitoring memory accesses for computer programs'20107,305,395'Centralized storage and management of database parameters'2007Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007–2021Patents assigned to ORACLE INT CORP (39)· patent assignee history
2007–2011Based in Mountain View, CA, US· patent location history
2013–2020Patents assigned to UMAMAGESWARAN KOTHANDA (8)· patent assignee history
2013–2021Based in Sunnyvale, CA, US· patent location history
2014–2020Patents assigned to LOAIZA JUAN R (6)· patent assignee history
2014–2020Patents assigned to ERLIKHMAN BORIS (5)· patent assignee history
2014–2020Patents assigned to SHI JIA (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ORACLE INT CORP | 39 | 2007–2021 |
| UMAMAGESWARAN KOTHANDAself | 8 | 2013–2020 |
| LOAIZA JUAN R | 6 | 2014–2020 |
| ERLIKHMAN BORIS | 5 | 2014–2020 |
| SHI JIA | 4 | 2014–2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sunnyvale, California, US | 38 | 2013–2021 |
| Mountain View, California, US | 3 | 2007–2011 |