Inventor · disambiguated record
Todd C. Sorenson
Also filed as: SORENSON TODD C · SORENSON TODD CHARLES · SORENSON Todd
90 granted patents·4 pending applications·195 citations·filing 2004–2022
99Inventor score
Top patents by PatentIndex Score
94 records- 0192US8555019B2Using a migration cache to cache tracks during migrationMONTGOMERY DAVID·Filed 2010·Granted Oct 8, 2013·17 cites·20 claims
- 0290US11829609B2Data loss recovery in a secondary storage controller from a primary storage controllerIBM·Filed 2022·Granted Nov 28, 2023·1 cites·18 claims
- 0390US9389801B2Synchronous extent migration protocol for paired storageIBM·Filed 2015·Granted Jul 12, 2016·5 cites·21 claims
- 0488US9703619B2Determining an availability score based on available resources of different resource types in a storage system to determine whether to perform a failure operation for the storage systemIBM·Filed 2014·Granted Jul 11, 2017·12 cites·21 claims
- 0587US9946618B2Determining an availability score based on available resources of different resource types in a cloud computing environment of storage servers providing cloud services to customers in the cloud computing environment to determine whether to perform a failure operation for one of the storage serversIBM·Filed 2016·Granted Apr 17, 2018·4 cites·20 claims
- 0687US9459974B2Recovery mechanisms across storage nodes that reduce the impact on host input and output operationsIBM·Filed 2014·Granted Oct 4, 2016·7 cites·18 claims
- 0786US11061818B1Recovering from write cache failures in serversIBM·Filed 2020·Granted Jul 13, 2021·2 cites·20 claims
- 0886US8578114B2Dynamic look-ahead extent migration for tiered storage architecturesJENNAS II PAUL ANTHONY·Filed 2012·Granted Nov 5, 2013·9 cites·8 claims
- 0985US9887908B2Data processing lock signal transmissionIBM·Filed 2015·Granted Feb 6, 2018·3 cites·18 claims
- 1085US9842016B2Multiple path error data collection in a storage management systemIBM·Filed 2015·Granted Dec 12, 2017·4 cites·21 claims
- 1185US9513827B1Determining adjustments of storage device timeout values based on synchronous or asynchronous remote copy stateIBM·Filed 2015·Granted Dec 6, 2016·4 cites·20 claims
- 1285US8345489B2Caching scheme synergy for extent migration between tiers of a storage systemIBM·Filed 2010·Granted Jan 1, 2013·6 cites·15 claims
- 1384US10374940B2Data processing lock signal transmissionIBM·Filed 2017·Granted Aug 6, 2019·2 cites·20 claims
- 1484US9367427B2Embedding and executing trace functions in code to gather trace dataIBM·Filed 2013·Granted Jun 14, 2016·7 cites·15 claims
- 1584US8566547B2Using a migration cache to cache tracks during migrationMONTGOMERY DAVID·Filed 2012·Granted Oct 22, 2013·7 cites·10 claims
- 1683US10833979B2Data processing lock signal transmissionIBM·Filed 2019·Granted Nov 10, 2020·2 cites·19 claims
- 1783US9519435B2Synchronous extent migration protocol for paired storageIBM·Filed 2016·Granted Dec 13, 2016·2 cites·21 claims
- 1882US8700841B2Sub-LUN input/output profiling for SSD devicesDOATMAS PHILIP M·Filed 2010·Granted Apr 15, 2014·6 cites·11 claims
- 1982US8560792B2Synchronous extent migration protocol for paired storageJENNAS II PAUL A·Filed 2010·Granted Oct 15, 2013·4 cites·14 claims
- 2079US10545553B2Preventing unexpected power-up failures of hardware componentsIBM·Filed 2017·Granted Jan 28, 2020·2 cites·17 claims
- 2179US10528412B2Multiple path error data collection in a storage management systemIBM·Filed 2017·Granted Jan 7, 2020·2 cites·21 claims
- 2279US10324780B2Efficient data system error recoveryIBM·Filed 2017·Granted Jun 18, 2019·2 cites·18 claims
- 2379US9569376B1Method, system, and computer program product for managing shutdown and substitution of I/O enclosuresIBM·Filed 2015·Granted Feb 14, 2017·3 cites·20 claims
- 2479US9348390B2Dynamically adjusting power disturbance hold up timesIBM·Filed 2013·Granted May 24, 2016·6 cites·17 claims
- 2579US9195855B2Data processing lock signal transmissionIBM·Filed 2013·Granted Nov 24, 2015·3 cites·10 claims
- 2679US9195856B2Data processing lock signal transmissionIBM·Filed 2013·Granted Nov 24, 2015·3 cites·10 claims
- 2777US9946628B2Embedding and executing trace functions in code to gather trace dataIBM·Filed 2016·Granted Apr 17, 2018·2 cites·21 claims
- 2877US8958253B2Caching scheme synergy for extent migration between tiers of a storage systemMONTGOMERY DAVID·Filed 2012·Granted Feb 17, 2015·3 cites·20 claims
- 2977US8769225B2Optimization of data migration between storage mediumsANDERSON DALE H·Filed 2012·Granted Jul 1, 2014·5 cites·13 claims
- 3076US9021305B2Processing main cause errors and sympathetic errors in devices in a systemIBM·Filed 2012·Granted Apr 28, 2015·3 cites·24 claims
- 3176US8578108B2Dynamic look-ahead extent migration for tiered storage architecturesJENNAS II PAUL ANTHONY·Filed 2010·Granted Nov 5, 2013·4 cites·16 claims
- 3276US8572343B2Synchronous extent migration protocol for paired storageJENNAS II PAUL A·Filed 2012·Granted Oct 29, 2013·3 cites·6 claims
- 3375US9886356B2Dynamically adjusting power disturbance hold up timesIBM·Filed 2016·Granted Feb 6, 2018·2 cites·17 claims
- 3474US7917807B2Power system communication management and recoveryIBM·Filed 2009·Granted Mar 29, 2011·6 cites·20 claims
- 3573US9552263B2System, apparatus, and method to dynamically change system recoveries based on system loadIBM·Filed 2014·Granted Jan 24, 2017·3 cites·17 claims
- 3672US9411698B2Determining an availability score based on available resources of different resource types in a distributed computing environment of storage servers to determine whether to perform a failure operation for one of the storage serversIBM·Filed 2014·Granted Aug 9, 2016·2 cites·25 claims
- 3771US10540170B2Concurrent I/O enclosure firmware/field-programmable gate array (FPGA) update in a multi-node environmentIBM·Filed 2018·Granted Jan 21, 2020·1 cites·15 claims
- 3871US9396133B2Caching scheme synergy for extent migration between tiers of a storage systemIBM·Filed 2015·Granted Jul 19, 2016·1 cites·20 claims
- 3971US9207874B2Synchronous extent migration protocol for paired storageIBM·Filed 2014·Granted Dec 8, 2015·1 cites·8 claims
- 4070US8683485B2Evenly distributing workload and providing a predictable failover scenario in a data replication systemJENNAS II PAUL ANTHONY·Filed 2012·Granted Mar 25, 2014·2 cites·5 claims
- 4170US7904752B2Synchronizing device error information among nodesIBM·Filed 2008·Granted Mar 8, 2011·4 cites·28 claims
- 4269US11474707B2Data loss recovery in a secondary storage controller from a primary storage controllerIBM·Filed 2016·Granted Oct 18, 2022·1 cites·20 claims
- 4369US10606716B2Dynamically adjusting power disturbance hold up timesIBM·Filed 2017·Granted Mar 31, 2020·1 cites·17 claims
- 4469US9858012B2Sub-LUN input/output profiling for SSD devicesIBM·Filed 2014·Granted Jan 2, 2018·1 cites·4 claims
- 4569US9146791B2Communication failure source isolation in a distributed computing systemIBM·Filed 2013·Granted Sep 29, 2015·2 cites·14 claims
- 4669US8560793B2Synchronous extent migration protocol for paired storageJENNAS II PAUL A·Filed 2012·Granted Oct 15, 2013·1 cites·7 claims
- 4768US10114633B2Concurrent I/O enclosure firmware/field-programmable gate array (FPGA) update in a multi-node environmentIBM·Filed 2016·Granted Oct 30, 2018·1 cites·18 claims
- 4868US8578113B2Data migration methodology for use with arrays of powered-down storage devicesANDERSON DALE HOWARD·Filed 2012·Granted Nov 5, 2013·2 cites·7 claims
- 4966US11366730B2Determining an availability score based on available resources at a first server to determine whether to direct processing from a first server to a second serverIBM·Filed 2019·Granted Jun 21, 2022·0 cites·15 claims
- 5066US9026852B2Processing main cause errors and sympathetic errors in devices in a systemIBM·Filed 2013·Granted May 5, 2015·1 cites·12 claims
Showing the top 50 of 94 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →