Inventor
UMAMAGESWARAN KOTHANDA
US45 patents
⚠️ This page may combine multiple inventors who share the name “UMAMAGESWARAN KOTHANDA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ORACLE INT CORP
36 patentsUS7669189B1Feb 23, 2010
Monitoring memory accesses for computer programs
ORACLE INT CORP67 citations98
US10229161B2Mar 12, 2019
Automatic caching of scan and random access data in computing systems
ORACLE INT CORP8 citations83
US9405694B2Aug 2, 2016
Caching data between a database server and a storage system
ORACLE INT CORP11 citations82
US9361232B2Jun 7, 2016
Selectively reading data from cache and primary storage
ORACLE INT CORP15 citations81
US8051409B1Nov 1, 2011
Monitoring memory accesses for multiple computer processes
ORACLE INT CORP6 citations74
US7305395B1Dec 4, 2007
Centralized storage and management of database parameters
ORACLE INT CORP7 citations74
US10719446B2Jul 21, 2020
Directly mapped buffer cache on non-volatile memory
ORACLE INT CORP2 citations72
US10248685B2Apr 2, 2019
Efficient determination of committed changes
ORACLE INT CORP3 citations72
US10250510B2Apr 2, 2019
Intelligent network resource manager
ORACLE INT CORP2 citations72
US9772793B2Sep 26, 2017
Data block movement offload to storage systems
ORACLE INT CORP2 citations72
US10678788B2Jun 9, 2020
Columnar caching in tiered storage
ORACLE INT CORP4 citations71
US10346362B2Jul 9, 2019
Sparse file access
ORACLE INT CORP2 citations70
US10936616B2Mar 2, 2021
Storage-side scanning on non-natively formatted data
ORACLE INT CORP2 citations68
US10802766B2Oct 13, 2020
Database with NVDIMM as persistent storage
ORACLE INT CORP5 citations68
US10732836B2Aug 4, 2020
Remote one-sided persistent writes
ORACLE INT CORP6 citations68
US9798655B2Oct 24, 2017
Managing a cache on storage devices supporting compression
ORACLE INT CORP2 citations68
US11256627B2Feb 22, 2022
Directly mapped buffer cache on non-volatile memory
ORACLE INT CORP1 citations62
US10956335B2Mar 23, 2021
Non-volatile cache access using RDMA
ORACLE INT CORP1 citations62
US11775527B2Oct 3, 2023
Storing derived summaries on persistent memory of a storage device
ORACLE INT CORP0 citations59
US11086876B2Aug 10, 2021
Storing derived summaries on persistent memory of a storage device
ORACLE INT CORP1 citations59
US11138131B2Oct 5, 2021
Detection of avoidable cache thrashing for OLTP and DW workloads
ORACLE INT CORP0 citations58
US10331573B2Jun 25, 2019
Detection of avoidable cache thrashing for OLTP and DW workloads
ORACLE INT CORP1 citations58
US11573719B2Feb 7, 2023
PMEM cache RDMA security
ORACLE INT CORP0 citations51
US10742560B2Aug 11, 2020
Intelligent network resource manager
ORACLE INT CORP0 citations51
US10387447B2Aug 20, 2019
Database snapshots
ORACLE INT CORP0 citations51
US10303788B2May 28, 2019
Efficient determination of committed changes
ORACLE INT CORP0 citations51
US10031855B2Jul 24, 2018
Fast data initialization
ORACLE INT CORP0 citations51
US9430383B2Aug 30, 2016
Fast data initialization
ORACLE INT CORP1 citations51
US11327887B2May 10, 2022
Server-side extension of client-side caches
ORACLE INT CORP0 citations49
US9898490B2Feb 20, 2018
Systems and methods for supporting multiple database server versions on a database machine
ORACLE INT CORP1 citations46
US11132131B2Sep 28, 2021
Consistently enforcing I/O resource constraints for workloads on parallel-access storage devices
ORACLE INT CORP0 citations45
US10380021B2Aug 13, 2019
Rapid recovery from downtime of mirrored storage device
ORACLE INT CORP0 citations41
US10152412B2Dec 11, 2018
Smart flash cache logger
ORACLE INT CORP0 citations41
US10642837B2May 5, 2020
Relocating derived cache during data rebalance to maintain application performance
ORACLE INT CORP0 citations40
US10831666B2Nov 10, 2020
Secondary storage server caching
ORACLE INT CORP0 citations38
US10198363B2Feb 5, 2019
Reducing data I/O using in-memory data structures
ORACLE INT CORP0 citations36