Inventor · disambiguated record
Ioannis Koltsidas
Also filed as: KOLTSIDAS IOANNIS
78 granted patents·2 pending applications·424 citations·filing 2011–2019
99Inventor score
Top patents by PatentIndex Score
80 records- 0199US9251909B1Background threshold voltage shifting using base and delta threshold voltage shift values in flash memoryIBM·Filed 2014·Granted Feb 2, 2016·48 cites·20 claims
- 0298US10437670B1Metadata hardening and parity accumulation for log-structured arraysIBM·Filed 2018·Granted Oct 8, 2019·66 cites·20 claims
- 0397US10013169B2Cooperative data deduplication in a solid state storage arrayIBM·Filed 2014·Granted Jul 3, 2018·57 cites·20 claims
- 0495US11176036B2Endurance enhancement scheme using memory re-evaluationIBM·Filed 2019·Granted Nov 16, 2021·10 cites·18 claims
- 0593US9690801B1Techniques for improving deduplication efficiency in a storage system with multiple storage nodesIBM·Filed 2016·Granted Jun 27, 2017·9 cites·11 claims
- 0693US8667219B2Optimizing locations of data accessed by client applications interacting with a storage systemELEFTHERIOU EVANGELOS S·Filed 2012·Granted Mar 4, 2014·19 cites·12 claims
- 0792US9558107B2Extending useful life of a non-volatile memory by health gradingIBM·Filed 2013·Granted Jan 31, 2017·17 cites·13 claims
- 0892US9158706B2Selective space reclamation of data storage memory employing heat and relocation metricsBENHASE MICHAEL T·Filed 2011·Granted Oct 13, 2015·12 cites·25 claims
- 0991US8688913B2Management of partial data segments in dual cache systemsBENHASE MICHAEL T·Filed 2011·Granted Apr 1, 2014·11 cites·12 claims
- 1090US9857986B2Wear leveling of a memory arrayIBM·Filed 2015·Granted Jan 2, 2018·7 cites·16 claims
- 1190US9583205B2Background threshold voltage shifting using base and delta threshold voltage shift values in non-volatile memoryIBM·Filed 2016·Granted Feb 28, 2017·7 cites·20 claims
- 1289US9779021B2Non-volatile memory controller cache architecture with support for separation of data streamsIBM·Filed 2014·Granted Oct 3, 2017·8 cites·19 claims
- 1388US10222997B2Background threshold voltage shifting using base and delta threshold voltage shift values in non-volatile memoryIBM·Filed 2017·Granted Mar 5, 2019·3 cites·20 claims
- 1488US8661196B2Optimizing locations of data accessed by client applications interacting with a storage systemELEFTHERIOU EVANGELOS S·Filed 2011·Granted Feb 25, 2014·10 cites·8 claims
- 1587US10929229B2Decentralized RAID scheme having distributed parity computation and recoveryIBM·Filed 2018·Granted Feb 23, 2021·5 cites·16 claims
- 1687US10082962B2Wear leveling of a memory arrayIBM·Filed 2017·Granted Sep 25, 2018·4 cites·16 claims
- 1787US9892128B2Techniques for improving deduplication efficiency in a storage system with multiple storage nodesIBM·Filed 2017·Granted Feb 13, 2018·4 cites·14 claims
- 1887US9864523B2Background threshold voltage shifting using base and delta threshold voltage shift values in non-volatile memoryIBM·Filed 2017·Granted Jan 9, 2018·5 cites·20 claims
- 1987US9274882B2Page retirement in a NAND flash memory systemIBM·Filed 2013·Granted Mar 1, 2016·8 cites·20 claims
- 2086US8972662B2Dynamically adjusted threshold for population of secondary cacheBENHASE MICHAEL T·Filed 2012·Granted Mar 3, 2015·8 cites·6 claims
- 2186US8935462B2Promotion of partial data segments in flash cacheIBM·Filed 2013·Granted Jan 13, 2015·6 cites·7 claims
- 2285US9710199B2Non-volatile memory data storage with low read amplificationIBM·Filed 2014·Granted Jul 18, 2017·7 cites·20 claims
- 2385US8862815B2Reading files stored on a storage systemIBM·Filed 2012·Granted Oct 14, 2014·9 cites·20 claims
- 2484US9632927B2Reducing write amplification in solid-state drives by separating allocation of relocate writes from user writesIBM·Filed 2014·Granted Apr 25, 2017·5 cites·14 claims
- 2583US9830277B2Selective space reclamation of data storage memory employing heat and relocation metricsIBM·Filed 2016·Granted Nov 28, 2017·2 cites·9 claims
- 2683US9606734B2Two-level hierarchical log structured array architecture using coordinated garbage collection for flash arraysIBM·Filed 2014·Granted Mar 28, 2017·6 cites·20 claims
- 2782US10387317B2Non-volatile memory controller cache architecture with support for separation of data streamsIBM·Filed 2017·Granted Aug 20, 2019·2 cites·19 claims
- 2882US9952795B2Page retirement in a NAND flash memory systemIBM·Filed 2016·Granted Apr 24, 2018·3 cites·17 claims
- 2982US9619158B2Two-level hierarchical log structured array architecture with minimized write amplificationIBM·Filed 2014·Granted Apr 11, 2017·6 cites·20 claims
- 3082US9442660B2Selective space reclamation of data storage memory employing heat and relocation metricsIBM·Filed 2015·Granted Sep 13, 2016·2 cites·18 claims
- 3181US11295302B2Network system and method for transferring cryptocurrencies between a user account and a receiving accountIBM·Filed 2015·Granted Apr 5, 2022·4 cites·18 claims
- 3281US8935479B2Adaptive cache promotions in a two level caching systemBENHASE MICHAEL T·Filed 2012·Granted Jan 13, 2015·5 cites·5 claims
- 3381US8688914B2Promotion of partial data segments in flash cacheBENHASE MICHAEL T·Filed 2011·Granted Apr 1, 2014·4 cites·14 claims
- 3479US9384834B2Storage device with 2D configuration of phase change memory integrated circuitsIBM·Filed 2015·Granted Jul 5, 2016·4 cites·17 claims
- 3579US9152599B2Managing cache memoriesIBM·Filed 2013·Granted Oct 6, 2015·5 cites·12 claims
- 3678US10540231B2Log-structured array (LSA) partial parity eviction and reassemblyIBM·Filed 2018·Granted Jan 21, 2020·2 cites·21 claims
- 3778US10078582B2Non-volatile memory system having an increased effective number of supported heat levelsIBM·Filed 2014·Granted Sep 18, 2018·3 cites·20 claims
- 3878US10042779B2Selective space reclamation of data storage memory employing heat and relocation metricsIBM·Filed 2017·Granted Aug 7, 2018·1 cites·17 claims
- 3975US10152423B2Selective population of secondary cache employing heat metricsASH KEVIN J·Filed 2011·Granted Dec 11, 2018·4 cites·9 claims
- 4075US9996542B2Cache management in a computerized systemIBM·Filed 2014·Granted Jun 12, 2018·3 cites·16 claims
- 4173US10162533B2Reducing write amplification in solid-state drives by separating allocation of relocate writes from user writesIBM·Filed 2017·Granted Dec 25, 2018·1 cites·16 claims
- 4273US8990502B2Write cache structure in a storage systemKOLTSIDAS IOANNIS·Filed 2011·Granted Mar 24, 2015·5 cites·11 claims
- 4371US10503590B2Storage array comprising a host-offloaded storage functionIBM·Filed 2017·Granted Dec 10, 2019·1 cites·20 claims
- 4471US9880745B2Reducing concurrency of garbage collection operationsIBM·Filed 2016·Granted Jan 30, 2018·1 cites·20 claims
- 4571US9342458B2Cache allocation in a computerized systemIBM·Filed 2014·Granted May 17, 2016·2 cites·8 claims
- 4670US10552317B2Cache allocation in a computerized systemIBM·Filed 2016·Granted Feb 4, 2020·1 cites·14 claims
- 4770US9633721B2Storage device with 2D configuration of phase change memory integrated circuitsIBM·Filed 2016·Granted Apr 25, 2017·2 cites·9 claims
- 4870US8972661B2Dynamically adjusted threshold for population of secondary cacheBENHASE MICHAEL T·Filed 2011·Granted Mar 3, 2015·2 cites·13 claims
- 4969US10235283B2Techniques for supporting in-place updates with a log-structured array controllerIBM·Filed 2017·Granted Mar 19, 2019·1 cites·17 claims
- 5069US9760309B2Method and device for managing a memoryIBM·Filed 2014·Granted Sep 12, 2017·2 cites·23 claims
Showing the top 50 of 80 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →