Inventor · disambiguated record
Vahit Hakan Hacigumus
Also filed as: HACIGUMUS VAHIT · HACIGUMUS VAHIT H · HACIGUMUS VAHIT HAKAN
40 granted patents·12 pending applications·384 citations·filing 2001–2022
98Inventor score
Top patents by PatentIndex Score
52 records- 0194US8880477B2Latency-aware live migration for multitenant database platformsNEC LAB AMERICA INC·Filed 2012·Granted Nov 4, 2014·42 cites·9 claims
- 0293US7729496B2Efficient key updates in encrypted database systemsIBM·Filed 2006·Granted Jun 1, 2010·32 cites·5 claims
- 0391US7783900B2Querying encrypted data in a relational database systemIBM·Filed 2008·Granted Aug 24, 2010·19 cites·12 claims
- 0490US8763010B2System and method for gathering context parameters to determine a mobile user contextHACIGUMUS VAHIT HAKAN·Filed 2011·Granted Jun 24, 2014·13 cites·20 claims
- 0590US7624170B2Integrated storage applianceIBM·Filed 2007·Granted Nov 24, 2009·28 cites·30 claims
- 0689US9111232B2Portable workload performance prediction for the cloudCHI YUN·Filed 2013·Granted Aug 18, 2015·37 cites·19 claims
- 0788US9020901B2Balancing database workloads through migrationCHI YUN·Filed 2013·Granted Apr 28, 2015·6 cites·18 claims
- 0888US8613004B2System and method for cloud infrastructure data sharing through a uniform communication frameworkHACIGUMUS VAHIT HAKAN·Filed 2011·Granted Dec 17, 2013·10 cites·19 claims
- 0988US7500111B2Querying encrypted data in a relational database systemIBM·Filed 2003·Granted Mar 3, 2009·45 cites·40 claims
- 1087US8776076B2Highly scalable cost based SLA-aware scheduling for cloud servicesCHI YUN·Filed 2011·Granted Jul 8, 2014·9 cites·12 claims
- 1186US8380557B2Multi-tenant database management for service level agreement (SLA) profit maximizationNEC LAB AMERICA INC·Filed 2011·Granted Feb 19, 2013·9 cites·20 claims
- 1284US9477707B2System and methods for predicting query execution time for concurrent and dynamic database workloadsNEC LAB AMERICA INC·Filed 2013·Granted Oct 25, 2016·7 cites·20 claims
- 1382US9367366B2System and methods for collaborative query processing for large scale data processing with software defined networkingNEC LAB AMERICA INC·Filed 2014·Granted Jun 14, 2016·10 cites·18 claims
- 1480US7685437B2Query optimization in encrypted database systemsIBM·Filed 2004·Granted Mar 23, 2010·27 cites·40 claims
- 1579US9298853B2System and methods for prioritizing queries under imprecise query execution timeNEC LAB AMERICA INC·Filed 2013·Granted Mar 29, 2016·5 cites·19 claims
- 1676US8762323B2Replica based load balancing in multitenant databasesMOON HYUN JIN·Filed 2011·Granted Jun 24, 2014·5 cites·10 claims
- 1773US7840431B2Optimal group of service compositionsIBM·Filed 2006·Granted Nov 23, 2010·2 cites·1 claims
- 1872US8874548B2Predicting query execution timeNEC LAB AMERICA INC·Filed 2012·Granted Oct 28, 2014·3 cites·20 claims
- 1972US7478081B2Selection of a set of optimal n-grams for indexing string data in a DBMS system under space constraints introduced by the systemIBM·Filed 2004·Granted Jan 13, 2009·14 cites·11 claims
- 2071US9569491B2MISO (multistore-online-tuning) systemNEC LAB AMERICA INC·Filed 2014·Granted Feb 14, 2017·3 cites·16 claims
- 2171US8825506B2Generation and optimization of data sharing among multiple data sources and consumersNEC LAB AMERICA INC·Filed 2012·Granted Sep 2, 2014·2 cites·10 claims
- 2269US7325051B2Integrated storage applianceIBM·Filed 2002·Granted Jan 29, 2008·15 cites·2 claims
- 2366US8661135B2System and method for providing a platform as a service (PaaS) with a materialized shared spaceHACIGUMUS VAHIT HAKAN·Filed 2011·Granted Feb 25, 2014·1 cites·19 claims
- 2466US8612600B2Negotiation tool and method for cloud infrastructure data sharingHACIGUMUS VAHIT HAKAN·Filed 2011·Granted Dec 17, 2013·1 cites·17 claims
- 2566US7315847B2Method and system for providing access to a databaseIBM·Filed 2002·Granted Jan 1, 2008·11 cites·40 claims
- 2665US9183253B2System for evolutionary analyticsHACIGUMUS VAHIT HAKAN·Filed 2013·Granted Nov 10, 2015·2 cites·19 claims
- 2763US8874587B2Tenant placement in multitenant cloud databases with one-to-many data sharingNEC LAB AMERICA INC·Filed 2012·Granted Oct 28, 2014·1 cites·10 claims
- 2863US7840545B2Method and system for providing access to a databaseIBM·Filed 2007·Granted Nov 23, 2010·2 cites·25 claims
- 2962US12131340B2Optimal group of service compositionsHACIGUMUS VAHIT HAKAN·Filed 2008·Granted Oct 29, 2024·0 cites·3 claims
- 3062US9015169B2Tenant placement in multitenant cloud databases with data sharingNEC LAB AMERICA INC·Filed 2012·Granted Apr 21, 2015·1 cites·10 claims
- 3161US8898307B2Scheduling methods using soft and hard service level considerationsMOON HYUN JIN·Filed 2012·Granted Nov 25, 2014·1 cites·1 claims
- 3260US2015154670A1Online Optimization and Fair Costing for Dynamic Data Sharing in a Cloud Data MarketNEC LAB AMERICA INC·Filed 2014·Application pending·0 cites
- 3358US8001128B2Selection of a set of optimal n-grams for indexing string data in a DBMS system under space constraints introduced by the systemIBM·Filed 2008·Granted Aug 16, 2011·4 cites·22 claims
- 3455US10083229B2System, method, and apparatus for pairing a short document to another short document from a plurality of short documentsEYRES GREG·Filed 2009·Granted Sep 25, 2018·4 cites·16 claims
- 3555US8271428B2Method and system for creating and loading data warehouse from semi-structured documentHACIGUMUS VAHIT HAKAN·Filed 2004·Granted Sep 18, 2012·4 cites·36 claims
- 3655US2014019415A1Method and System for Database Cloud BurstingNEC LAB AMERICA INC·Filed 2013·Application pending·0 cites
- 3753US2015154257A1System and method for adaptive query plan selection in distributed relational database management system based on software-defined networkNEC LAB AMERICA INC·Filed 2014·Application pending·0 cites
- 3853US2015154258A1System and method for adaptive query plan selection in distributed relational database management system based on software-defined networkNEC LAB AMERICA INC·Filed 2014·Application pending·0 cites
- 3951US2014122374A1Cost exploration of data sharing in the cloudHACIGUMUS VAHIT HAKAN·Filed 2013·Application pending·0 cites
- 4050US9075832B2Tenant placement in multitenant databases for profit maximizationLIU ZIYANG·Filed 2013·Granted Jul 7, 2015·0 cites·10 claims
- 4149US7171420B2Method and system for utilizing a database as a serviceIBM·Filed 2001·Granted Jan 30, 2007·9 cites·24 claims
- 4247US9740739B2Visionary query processing in Hadoop utilizing opportunistic viewsNEC LAB AMERICA INC·Filed 2014·Granted Aug 22, 2017·0 cites·13 claims
- 4346US2014214793A1Cost-Effective Data Layout Optimization Over Heterogeneous Storage ClassesNEC LAB AMERICA INC·Filed 2014·Application pending·0 cites
- 4445US2022335049A1Powering Scalable Data Warehousing with Robust Query PerformanceGOOGLE LLC·Filed 2022·Application pending·0 cites
- 4545US2014129531A1Automatic Entity-Grouping for Scalable OLTPNEC LAB AMERICA INC·Filed 2013·Application pending·0 cites
- 4644US2014188532A1Multitenant Database Placement with a Cost Based Query SchedulerNEC LAB AMERICA INC·Filed 2013·Application pending·0 cites
- 4743US9477708B2System for multi-store analytics execution environments with storage constraintsNEC LAB AMERICA INC·Filed 2013·Granted Oct 25, 2016·0 cites·15 claims
- 4843US8316010B2Systems and methods for SLA-aware scheduling in cloud computingCHI YUN·Filed 2010·Granted Nov 20, 2012·0 cites·21 claims
- 4943US2013110767A1Online Transaction ProcessingNEC LAB AMERICA INC·Filed 2012·Application pending·0 cites
- 5043US2013226878A1Seamless context transfers for mobile applicationsNEC LAB AMERICA INC·Filed 2012·Application pending·0 cites
Showing the top 50 of 52 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →