Inventor · disambiguated record
Frederik De Schrijver
Also filed as: DE SCHRIJVER FREDERIK · DE SCHRIJVER FREDERIK JACQUELINE LUC
27 granted patents·1 pending application·315 citations·filing 2011–2022
95Inventor score
Files withWESTERN DIGITAL TECH INC11AMPLIDATA NV7AMPLIDATA N V4DE SCHRIJVER FREDERIK2HGST Netherlands BV2
Top patents by PatentIndex Score
28 records- 0196US9965539B2Computer implemented method for dynamic shardingHGST Netherlands BV·Filed 2015·Granted May 8, 2018·174 cites·26 claims
- 0293US8433849B2Hierarchical, distributed object storage systemDE SCHRIJVER FREDERIK·Filed 2011·Granted Apr 30, 2013·41 cites·14 claims
- 0393US8386840B2Distributed object storage systemAMPLIDATA NV·Filed 2011·Granted Feb 26, 2013·35 cites·42 claims
- 0491US10725884B2Object storage system for an unreliable storage mediumAMPLIDATA NV·Filed 2017·Granted Jul 28, 2020·7 cites·20 claims
- 0588US10289400B2Outdated resource handling and multiple-version upgrade of cloud softwareAMPLIDATA N V·Filed 2016·Granted May 14, 2019·11 cites·24 claims
- 0688US10078552B2Hierarchic storage policy for distributed object storage systemsWESTERN DIGITAL TECH INC·Filed 2016·Granted Sep 18, 2018·7 cites·20 claims
- 0786US9645885B2Hybrid distributed storage systemAMPLIDATA NV·Filed 2015·Granted May 9, 2017·5 cites·16 claims
- 0886US9135136B2Object storage system for an unreliable storage mediumAMPLIDATA NV·Filed 2014·Granted Sep 15, 2015·8 cites·11 claims
- 0984US8738582B2Distributed object storage system comprising performance optimizationsDE SCHRIJVER FREDERIK·Filed 2011·Granted May 27, 2014·8 cites·20 claims
- 1078US10372370B2Metadata load distribution managementWESTERN DIGITAL TECH INC·Filed 2017·Granted Aug 6, 2019·3 cites·20 claims
- 1178US9846629B2Object storage system for an unreliable storage mediumAMPLIDATA NV·Filed 2015·Granted Dec 19, 2017·2 cites·20 claims
- 1276US10437802B2Single IO operation integer-value databaseWESTERN DIGITAL TECH INC·Filed 2016·Granted Oct 8, 2019·2 cites·16 claims
- 1376US10228867B2Distributed object storage system comprising performance optimizationsAMPLIDATA NV·Filed 2013·Granted Mar 12, 2019·5 cites·20 claims
- 1474US11403176B2Database read cache optimizationWESTERN DIGITAL TECH INC·Filed 2017·Granted Aug 2, 2022·2 cites·20 claims
- 1572US10379951B2Hierarchic storage policy for distributed object storage systemsWESTERN DIGITAL TECH INC·Filed 2018·Granted Aug 13, 2019·1 cites·20 claims
- 1672US10241872B2Hybrid distributed storage systemAMPLIDATA N V·Filed 2015·Granted Mar 26, 2019·2 cites·21 claims
- 1769US9588862B2Distributed object storage systemAMPLIDATA NV·Filed 2013·Granted Mar 7, 2017·2 cites·12 claims
- 1858US12099754B2System and method for storing and retrieving objects across multiple mediaQUANTUM CORP·Filed 2022·Granted Sep 24, 2024·0 cites·18 claims
- 1956US10776396B2Computer implemented method for dynamic shardingHGST Netherlands BV·Filed 2018·Granted Sep 15, 2020·0 cites·20 claims
- 2052US10133616B2Hybrid distributed storage systemAMPLIDATA N V·Filed 2017·Granted Nov 20, 2018·0 cites·20 claims
- 2152US2019205039A1Distributed Object Storage System Comprising Performance OptimizationsWESTERN DIGITAL TECH INC·Filed 2019·Application pending·0 cites
- 2251US10379953B2Distributed object storage systemAMPLIDATA N V·Filed 2017·Granted Aug 13, 2019·0 cites·15 claims
- 2350US11567899B2Managing dependent delete operations among data storesWESTERN DIGITAL TECH INC·Filed 2019·Granted Jan 31, 2023·0 cites·20 claims
- 2444US11157186B2Distributed object storage system with dynamic spreadingWESTERN DIGITAL TECH INC·Filed 2020·Granted Oct 26, 2021·0 cites·20 claims
- 2543US10749958B2Reduced storage of metadata in a distributed encoded storage systemWESTERN DIGITAL TECHNOLOGIES INC·Filed 2018·Granted Aug 18, 2020·0 cites·20 claims
- 2642US11347600B2Database transaction log migrationWESTERN DIGITAL TECH INC·Filed 2017·Granted May 31, 2022·0 cites·20 claims
- 2742US10474368B1Fast read operation utilizing reduced storage of metadata in a distributed encoded storage systemWESTERN DIGITAL TECH INC·Filed 2018·Granted Nov 12, 2019·0 cites·20 claims
- 2838US10216424B1Staging of write operations for container-based storage for sequential mediaWESTERN DIGITAL TECH INC·Filed 2018·Granted Feb 26, 2019·0 cites·20 claims
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