Inventor · disambiguated record
Constantine P. Sapuntzakis
Also filed as: SAPUNTZAKIS CONSTANTINE · SAPUNTZAKIS CONSTANTINE P · SAPUNTZAKIS CONSTANTINE PAUL
80 granted patents·10 pending applications·2,060 citations·filing 2000–2025
99Inventor score
Files withPURE STORAGE INC73LAM MONICA SIN-LING5SAPUNTZAKIS CONSTANTINE P4CISCO TECH INC2UNIV LELAND STANFORD JUNIOR2
Top patents by PatentIndex Score
90 records- 0198US11503031B1Storage array access control from cloud-based user authorization and authenticationPURE STORAGE INC·Filed 2020·Granted Nov 15, 2022·18 cites·19 claims
- 0298US11431488B1Protecting local key generation using a remote key management servicePURE STORAGE INC·Filed 2020·Granted Aug 30, 2022·19 cites·17 claims
- 0398US11379254B1Dynamic configuration of a cloud-based storage systemPURE STORAGE INC·Filed 2019·Granted Jul 5, 2022·18 cites·20 claims
- 0498US11089105B1Synchronously replicating datasets in cloud-based storage systemsPURE STORAGE INC·Filed 2019·Granted Aug 10, 2021·110 cites·20 claims
- 0598US11048590B1Data consistency during recovery in a cloud-based storage systemPURE STORAGE INC·Filed 2019·Granted Jun 29, 2021·42 cites·17 claims
- 0698US10417092B2Incremental RAID stripe update parity calculationPURE STORAGE INC·Filed 2017·Granted Sep 17, 2019·29 cites·18 claims
- 0798US9444822B1Storage array access control from cloud-based user authorization and authenticationPURE STORAGE INC·Filed 2015·Granted Sep 13, 2016·519 cites·16 claims
- 0898US9300660B1Providing authorization and authentication in a cloud for a user of a storage arrayPURE STORAGE INC·Filed 2015·Granted Mar 29, 2016·530 cites·20 claims
- 0997US11936654B2Cloud-based user authorization control for storage system accessPURE STORAGE INC·Filed 2022·Granted Mar 19, 2024·6 cites·20 claims
- 1097US10891192B1Updating raid stripe parity calculationsPURE STORAGE INC·Filed 2019·Granted Jan 12, 2021·18 cites·20 claims
- 1197US10484174B1Protecting an encryption key for data stored in a storage system that includes a plurality of storage devicesPURE STORAGE INC·Filed 2017·Granted Nov 19, 2019·35 cites·20 claims
- 1297US6675200B1Protocol-independent support of remote DMACISCO TECH IND·Filed 2000·Granted Jan 6, 2004·174 cites·20 claims
- 1396US11086713B1Optimized end-to-end integrity storage systemPURE STORAGE INC·Filed 2019·Granted Aug 10, 2021·16 cites·20 claims
- 1496US11023179B2Cloud-based storage system storage managementPURE STORAGE INC·Filed 2019·Granted Jun 1, 2021·8 cites·17 claims
- 1596US10901660B1Volume compressed header identificationPURE STORAGE INC·Filed 2018·Granted Jan 26, 2021·13 cites·18 claims
- 1695US12032724B2Encryption in a storage arrayPURE STORAGE INC·Filed 2022·Granted Jul 9, 2024·2 cites·20 claims
- 1795US11921908B2Writing data to compressed and encrypted volumesPURE STORAGE INC·Filed 2022·Granted Mar 5, 2024·2 cites·20 claims
- 1895US11720714B2Inter-I/O relationship based detection of a security threat to a storage systemPURE STORAGE INC·Filed 2020·Granted Aug 8, 2023·4 cites·19 claims
- 1995US11392456B1Calculating parity as a data stripe is modifiedPURE STORAGE INC·Filed 2020·Granted Jul 19, 2022·3 cites·20 claims
- 2095US8527982B1Auto install virtual machine monitorSAPUNTZAKIS CONSTANTINE P·Filed 2008·Granted Sep 3, 2013·55 cites·31 claims
- 2195US7890689B2Virtual appliance managementUNIV LELAND STANFORD JUNIOR·Filed 2008·Granted Feb 15, 2011·48 cites·17 claims
- 2294US11716385B2Utilizing cloud-based storage systems to support synchronous replication of a datasetPURE STORAGE INC·Filed 2021·Granted Aug 1, 2023·3 cites·20 claims
- 2394US10976962B2Servicing I/O operations in a cloud-based storage systemPURE STORAGE INC·Filed 2019·Granted Apr 13, 2021·13 cites·24 claims
- 2493US11609718B1Identifying valid data after a storage system recoveryPURE STORAGE INC·Filed 2020·Granted Mar 21, 2023·3 cites·18 claims
- 2593US10929031B2Maximizing data reduction in a partially encrypted volumePURE STORAGE INC·Filed 2018·Granted Feb 23, 2021·8 cites·20 claims
- 2693US10831935B2Encryption management with host-side data reductionPURE STORAGE INC·Filed 2018·Granted Nov 10, 2020·7 cites·20 claims
- 2793US10789020B2Recovering data within a unified storage elementPURE STORAGE INC·Filed 2018·Granted Sep 29, 2020·9 cites·20 claims
- 2893US7373451B2Cache-based system management architecture with virtual appliances, network repositories, and virtual appliance transceiversUNIV LELAND STANFORD JUNIOR·Filed 2004·Granted May 13, 2008·84 cites·38 claims
- 2992US11714718B2Performing partial redundant array of independent disks (RAID) stripe parity calculationsPURE STORAGE INC·Filed 2022·Granted Aug 1, 2023·1 cites·20 claims
- 3092US8087017B1Trace-assisted prefetching of virtual machines in a distributed systemWHALEY JOHN C·Filed 2008·Granted Dec 27, 2011·36 cites·21 claims
- 3191US11868318B1End-to-end encryption in a storage system with multi-tenancyPURE STORAGE INC·Filed 2020·Granted Jan 9, 2024·2 cites·20 claims
- 3291US8839451B1Activation and security of softwareLAM MONICA SIN-LING·Filed 2007·Granted Sep 16, 2014·30 cites·6 claims
- 3391US8589918B1Multi-platform compatible portable virtual machine playerSAPUNTZAKIS CONSTANTINE P·Filed 2008·Granted Nov 19, 2013·28 cites·13 claims
- 3490US10552090B2Solid state drives with multiple types of addressable memoryPURE STORAGE INC·Filed 2017·Granted Feb 4, 2020·7 cites·18 claims
- 3590US10528280B1Tombstones for no longer relevant deduplication entriesPURE STORAGE INC·Filed 2017·Granted Jan 7, 2020·6 cites·17 claims
- 3689US9882913B1Delivering authorization and authentication for a user of a storage array from a cloudPURE STORAGE INC·Filed 2016·Granted Jan 30, 2018·7 cites·19 claims
- 3789US8266576B2Sharing live appliancesLAM MONICA SIN-LING·Filed 2007·Granted Sep 11, 2012·21 cites·54 claims
- 3888US11588633B1Decommissioning keys in a decryption storage systemPURE STORAGE INC·Filed 2019·Granted Feb 21, 2023·4 cites·17 claims
- 3986US7849267B2Network-extended storageMOKA5 INC·Filed 2006·Granted Dec 7, 2010·29 cites·26 claims
- 4086US2024211180A1Workload-Driven Modification Of Cloud-Based Storage System ConfigurationPURE STORAGE INC·Filed 2024·Application pending·0 cites
- 4186US2025272195A1Incremental Parity Updates For RAID StripesPURE STORAGE INC·Filed 2025·Application pending·0 cites
- 4285US12468824B2Maintaining encryption during storage system replicationPURE STORAGE INC·Filed 2024·Granted Nov 11, 2025·0 cites·20 claims
- 4385US11698837B2Consistent recovery of a datasetPURE STORAGE INC·Filed 2021·Granted Jul 11, 2023·1 cites·19 claims
- 4485US11520936B1Reducing metadata for volumesPURE STORAGE INC·Filed 2020·Granted Dec 6, 2022·1 cites·20 claims
- 4584US12400042B2Optimizing I/O operations for compressed dataPURE STORAGE INC·Filed 2024·Granted Aug 26, 2025·0 cites·20 claims
- 4684US11592991B2Converting raid data between persistent storage typesPURE STORAGE INC·Filed 2017·Granted Feb 28, 2023·4 cites·20 claims
- 4784US11531487B1Creating a replica of a storage systemPURE STORAGE INC·Filed 2020·Granted Dec 20, 2022·1 cites·20 claims
- 4884US11436378B2Block-based compressionPURE STORAGE INC·Filed 2020·Granted Sep 6, 2022·1 cites·19 claims
- 4982US12346201B2Efficient redundant array of independent disks (RAID) stripe parity calculationsPURE STORAGE INC·Filed 2023·Granted Jul 1, 2025·0 cites·20 claims
- 5082US12346613B2Maintaining multiple redundancy schemes across different storage typesPURE STORAGE INC·Filed 2024·Granted Jul 1, 2025·0 cites·20 claims
Showing the top 50 of 90 patent records by PatentIndex Score.
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