Inventor · disambiguated record
Michael Depledge
Also filed as: DEPLEDGE MICHAEL · DEPLEDGE MICHAEL CHARLES
19 granted patents·1,569 citations·filing 1996–2000
97Inventor score
Top patents by PatentIndex Score
19 records- 0192US5963932AMethod and apparatus for transforming queriesORACLE CORP·Filed 1997·Granted Oct 5, 1999·193 cites·22 claims
- 0290US5899988ABitmapped indexing with high granularity lockingORACLE CORP·Filed 1997·Granted May 4, 1999·137 cites·27 claims
- 0389US6144957AMethod and apparatus for using incompatible types of indexes to process a single queryORACLE CORP·Filed 1999·Granted Nov 7, 2000·133 cites·25 claims
- 0489US5822748AGroup by and distinct sort elimination using cost-based optimizationORACLE CORP·Filed 1997·Granted Oct 13, 1998·96 cites·14 claims
- 0589US5819251ASystem and apparatus for storage retrieval and analysis of relational and non-relational dataORACLE CORP·Filed 1996·Granted Oct 6, 1998·250 cites·16 claims
- 0684US6067540ABitmap segmentationORACLE CORP·Filed 1997·Granted May 23, 2000·66 cites·34 claims
- 0783US5974408AMethod and apparatus for executing a query that specifies a sort plus operationORACLE CORP·Filed 1998·Granted Oct 26, 1999·87 cites·19 claims
- 0882US5924088AIndex selection for an index access pathORACLE CORP·Filed 1997·Granted Jul 13, 1999·102 cites·26 claims
- 0981US6266662B1Bitmap segmentationORACLE CORP·Filed 2000·Granted Jul 24, 2001·26 cites·49 claims
- 1078US5903888AMethod and apparatus for using incompatible types of indexes to process a single queryORACLE CORP·Filed 1997·Granted May 11, 1999·47 cites·10 claims
- 1177US6141656AQuery processing using compressed bitmapsORACLE CORP·Filed 1997·Granted Oct 31, 2000·83 cites·28 claims
- 1276US5907297ABitmap index compressionORACLE CORP·Filed 1997·Granted May 25, 1999·45 cites·18 claims
- 1374US6684203B1Using global temporary tables to transform queriesORACLE INT CORP·Filed 1999·Granted Jan 27, 2004·69 cites·32 claims
- 1471US5884307AUpdating bitmapped indexesORACLE CORP·Filed 1997·Granted Mar 16, 1999·59 cites·21 claims
- 1569US6195656B1Bitmap segmentationORACLE CORP·Filed 1999·Granted Feb 27, 2001·29 cites·20 claims
- 1665US5963935ACombining bitmaps within a memory limitORACLE CORP·Filed 1997·Granted Oct 5, 1999·48 cites·21 claims
- 1764US6081800ACreating bitmaps from multi-level identifiersORACLE CORP·Filed 1997·Granted Jun 27, 2000·45 cites·19 claims
- 1863US5819256AMethod and apparatus for processing count statements in a database systemORACLE CORP·Filed 1996·Granted Oct 6, 1998·42 cites·20 claims
- 1948US6205442B1Bitmap 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 →