Inventor · disambiguated record
Jeffrey Ira Cohen
Also filed as: COHEN JEFFREY · COHEN JEFFREY I · COHEN JEFFREY IRA
49 granted patents·4,017 citations·filing 1996–2020
99Inventor score
Top patents by PatentIndex Score
49 records- 0198US9171042B1Parallel processing database tree structureEMC CORP·Filed 2013·Granted Oct 27, 2015·45 cites·19 claims
- 0298US6732111B2Method, apparatus, system, and program product for attaching files and other objects to a partially replicated databaseSIEBEL SYSTEMS INC·Filed 2003·Granted May 4, 2004·2.3k cites·19 claims
- 0395US8713038B2Integrating map-reduce into a distributed relational databaseCOHEN JEFFREY IRA·Filed 2009·Granted Apr 29, 2014·71 cites·25 claims
- 0492US5963932AMethod and apparatus for transforming queriesORACLE CORP·Filed 1997·Granted Oct 5, 1999·193 cites·22 claims
- 0591US9805092B1Parallel processing database systemEMC IP HOLDING CO LLC·Filed 2013·Granted Oct 31, 2017·6 cites·27 claims
- 0691US9454573B1Parallel processing database system with a shared metadata storeEMC CORP·Filed 2013·Granted Sep 27, 2016·6 cites·22 claims
- 0790US9594803B2Parallel processing database tree structureEMC IP HOLDING CO LLC·Filed 2015·Granted Mar 14, 2017·3 cites·27 claims
- 0890US5899988ABitmapped indexing with high granularity lockingORACLE CORP·Filed 1997·Granted May 4, 1999·137 cites·27 claims
- 0989US11397714B2Database implementation for different application versionsSALESFORCE COM INC·Filed 2020·Granted Jul 26, 2022·3 cites·20 claims
- 1089US10572479B2Parallel processing database systemEMC IP HOLDING CO LLC·Filed 2017·Granted Feb 25, 2020·2 cites·20 claims
- 1189US6144957AMethod and apparatus for using incompatible types of indexes to process a single queryORACLE CORP·Filed 1999·Granted Nov 7, 2000·133 cites·25 claims
- 1289US5822748AGroup by and distinct sort elimination using cost-based optimizationORACLE CORP·Filed 1997·Granted Oct 13, 1998·96 cites·14 claims
- 1388US8738569B1Systematic verification of database metadata upgradeCHOI KING LUN·Filed 2012·Granted May 27, 2014·15 cites·10 claims
- 1485US8745445B1Mirrored database upgrade using state machineCHOI KING LUN·Filed 2012·Granted Jun 3, 2014·10 cites·14 claims
- 1584US6067540ABitmap segmentationORACLE CORP·Filed 1997·Granted May 23, 2000·66 cites·34 claims
- 1683US11436224B2Parallel processing database system with a shared metadata storeEMC IP HOLDING CO LLC·Filed 2018·Granted Sep 6, 2022·1 cites·15 claims
- 1783US5974408AMethod and apparatus for executing a query that specifies a sort plus operationORACLE CORP·Filed 1998·Granted Oct 26, 1999·87 cites·19 claims
- 1882US10120900B1Processing a database query using a shared metadata storeEMC IP HOLDING CO LLC·Filed 2013·Granted Nov 6, 2018·2 cites·28 claims
- 1982US10013456B2Parallel processing database system with a shared metadata storeEMC IP HOLDING CO LLC·Filed 2016·Granted Jul 3, 2018·1 cites·24 claims
- 2082US9542439B1Simplified query language for accessing metadataEMC CORP·Filed 2013·Granted Jan 10, 2017·7 cites·16 claims
- 2182US9514188B2Integrating map-reduce into a distributed relational databasePIVOTAL SOFTWARE INC·Filed 2014·Granted Dec 6, 2016·5 cites·18 claims
- 2282US5924088AIndex selection for an index access pathORACLE CORP·Filed 1997·Granted Jul 13, 1999·102 cites·26 claims
- 2381US6266662B1Bitmap segmentationORACLE CORP·Filed 2000·Granted Jul 24, 2001·26 cites·49 claims
- 2479US5903898AMethod and apparatus for user selectable loggingORACLE CORP·Filed 1996·Granted May 11, 1999·86 cites·20 claims
- 2578US5903888AMethod and apparatus for using incompatible types of indexes to process a single queryORACLE CORP·Filed 1997·Granted May 11, 1999·47 cites·10 claims
- 2677US6141656AQuery processing using compressed bitmapsORACLE CORP·Filed 1997·Granted Oct 31, 2000·83 cites·28 claims
- 2776US5907297ABitmap index compressionORACLE CORP·Filed 1997·Granted May 25, 1999·45 cites·18 claims
- 2876US5870743AMethod and apparatus for parallelizing operations that create a tableORACLE CORP·Filed 1996·Granted Feb 9, 1999·79 cites·20 claims
- 2975US11281669B2Parallel processing database systemEMC IP HOLDING CO LLC·Filed 2020·Granted Mar 22, 2022·0 cites·19 claims
- 3075US8768973B2Apparatus and method for expanding a shared-nothing systemHAGENBUCH BRIAN·Filed 2010·Granted Jul 1, 2014·5 cites·18 claims
- 3174US11120022B2Processing a database query using a shared metadata storeEMC IP HOLDING CO LLC·Filed 2018·Granted Sep 14, 2021·0 cites·18 claims
- 3274US5850547AMethod and apparatus for parallel processing aggregates using intermediate aggregate valuesORACLE CORP·Filed 1997·Granted Dec 15, 1998·68 cites·20 claims
- 3373US9286303B1Unified catalog serviceCOHEN JEFFREY IRA·Filed 2011·Granted Mar 15, 2016·5 cites·24 claims
- 3472US11347713B2Version-based table lockingSALESFORCE COM INC·Filed 2019·Granted May 31, 2022·1 cites·16 claims
- 3572US9098536B1Mirrored database upgrade using state machinePIVOTAL SOFTWARE INC·Filed 2014·Granted Aug 4, 2015·3 cites·18 claims
- 3672US8762333B2Apparatus and method for read optimized bulk data storageMCCLINE MATTHEW CLARK·Filed 2009·Granted Jun 24, 2014·7 cites·17 claims
- 3772US7539704B2Method, apparatus, system, and program product for attaching files and other objects to a partially replicated databaseSIEBEL SYSTEMS INC·Filed 2003·Granted May 26, 2009·18 cites·24 claims
- 3871US5884307AUpdating bitmapped indexesORACLE CORP·Filed 1997·Granted Mar 16, 1999·59 cites·21 claims
- 3970US9734186B1Method of testing coverage of meta data access patterns within a distributed relational systemEMC CORP·Filed 2013·Granted Aug 15, 2017·3 cites·24 claims
- 4069US6195656B1Bitmap segmentationORACLE CORP·Filed 1999·Granted Feb 27, 2001·29 cites·20 claims
- 4168US10963426B1Method of providing access controls and permissions over relational data stored in a hadoop file systemEMC IP HOLDING CO LLC·Filed 2013·Granted Mar 30, 2021·2 cites·33 claims
- 4265US5963935ACombining bitmaps within a memory limitORACLE CORP·Filed 1997·Granted Oct 5, 1999·48 cites·21 claims
- 4364US9058351B2Apparatus and method for read optimized bulk data storagePIVOTAL SOFTWARE INC·Filed 2014·Granted Jun 16, 2015·1 cites·20 claims
- 4464US6081800ACreating bitmaps from multi-level identifiersORACLE CORP·Filed 1997·Granted Jun 27, 2000·45 cites·19 claims
- 4563US9323791B2Apparatus and method for expanding a shared-nothing systemPIVOTAL SOFTWARE INC·Filed 2014·Granted Apr 26, 2016·1 cites·17 claims
- 4663US5819256AMethod and apparatus for processing count statements in a database systemORACLE CORP·Filed 1996·Granted Oct 6, 1998·42 cites·20 claims
- 4756US6230220B1Method for allocating either private or shared buffer memory for storing data from sort operations in accordance with an assigned value or threshold valueORACLE CORP·Filed 1998·Granted May 8, 2001·25 cites·17 claims
- 4854US5799210AMethod for allocating either private or shared buffer memory for storing data from sort operations in accordance with an assigned value or threshold valueORACLE CORP·Filed 1996·Granted Aug 25, 1998·24 cites·19 claims
- 4948US6205442B1Bitmap index compressionORACLE CORP·Filed 1999·Granted Mar 20, 2001·12 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →