Inventor · disambiguated record
Siva Ravada
Also filed as: RAVADA SIVA · RAVADA SIVA K · RAVADA SIVA KUMAR
43 granted patents·1 pending application·1,835 citations·filing 1999–2020
98Inventor score
Top patents by PatentIndex Score
44 records- 0198US6505205B1Relational database system for storing nodes of a hierarchical index of multi-dimensional data in a first module and metadata regarding the index in a second moduleORACLE CORP·Filed 2002·Granted Jan 7, 2003·455 cites·28 claims
- 0297US6470344B1Buffering a hierarchical index of multi-dimensional dataORACLE CORP·Filed 1999·Granted Oct 22, 2002·460 cites·28 claims
- 0396US8156083B2Database system that provides for history-enabled tablesBANERJEE JAYANTA·Filed 2005·Granted Apr 10, 2012·78 cites·35 claims
- 0496US6381605B1Heirarchical indexing of multi-attribute data by sorting, dividing and storing subsetsORACLE CORP·Filed 1999·Granted Apr 30, 2002·300 cites·27 claims
- 0594US7080065B1Query pruning using interior rectangles in an R-tree indexORACLE INT CORP·Filed 2001·Granted Jul 18, 2006·95 cites·55 claims
- 0693US10372728B2System and method providing a scalable and efficient space filling curve approach to point cloud feature generationORACLE INT CORP·Filed 2016·Granted Aug 6, 2019·33 cites·19 claims
- 0791US7970742B2Techniques for implementing indexes on columns in database tables whose values specify periods of timeORACLE INT CORP·Filed 2005·Granted Jun 28, 2011·32 cites·14 claims
- 0889US8533181B2Partition pruning via query rewriteHU YING·Filed 2009·Granted Sep 10, 2013·21 cites·16 claims
- 0987US6879980B1Nearest neighbor query processing in a linear quadtree spatial indexORACLE INT CORP·Filed 2001·Granted Apr 12, 2005·71 cites·30 claims
- 1086US7640242B2Light weight locking model in the database for supporting long duration transactionsORACLE INT CORP·Filed 2006·Granted Dec 29, 2009·16 cites·27 claims
- 1184US8386468B2Spatial query processing with query window indexORACLE INT CORP·Filed 2010·Granted Feb 26, 2013·8 cites·16 claims
- 1283US7747591B2Web feature service (WFS) locking support based on light-weight locking model in the databaseORACLE INT CORP·Filed 2006·Granted Jun 29, 2010·13 cites·20 claims
- 1383US7379936B2Pruning of spatial queries on geodetic data when query window has holesORACLE INT CORP·Filed 2005·Granted May 27, 2008·12 cites·27 claims
- 1481US9495466B2LIDAR model with hybrid-columnar format and no indexes for spatial searchesORACLE INT CORP·Filed 2013·Granted Nov 15, 2016·6 cites·20 claims
- 1581US9384222B2Database system that provides for history-enabled tablesBANERJEE JAYANTA·Filed 2012·Granted Jul 5, 2016·6 cites·20 claims
- 1681US7219108B2Query prunning using exterior tiles in an R-tree indexORACLE INT CORP·Filed 2004·Granted May 15, 2007·34 cites·20 claims
- 1779US10789231B2Spatial indexing for distributed storage using local indexesORACLE INT CORP·Filed 2016·Granted Sep 29, 2020·6 cites·20 claims
- 1879US7877405B2Pruning of spatial queries using index root MBRS on partitioned indexesORACLE INT CORP·Filed 2005·Granted Jan 25, 2011·12 cites·15 claims
- 1978US7490084B2Deferred incorporation of updates for spatial indexesORACLE INT CORP·Filed 2004·Granted Feb 10, 2009·30 cites·45 claims
- 2077US11507590B2Techniques for in-memory spatial object filteringORACLE INT CORP·Filed 2020·Granted Nov 22, 2022·1 cites·24 claims
- 2177US8812488B2Constructing multidimensional histograms for complex spatial geometry objectsBAMBA BHUVAN·Filed 2012·Granted Aug 19, 2014·5 cites·22 claims
- 2277US7774381B2Triangulated irregular networkORACLE INT L CORP·Filed 2008·Granted Aug 10, 2010·8 cites·25 claims
- 2377US7454428B2Network data model for relational database management systemORACLE INT CORP·Filed 2003·Granted Nov 18, 2008·24 cites·16 claims
- 2476US9519680B2Methods for query processing of topological relationships among complex spatial objectsORACLE INT CORP·Filed 2015·Granted Dec 13, 2016·3 cites·20 claims
- 2575US7580927B1Quadtree center tile/boundary tile optimizationORACLE INT CORP·Filed 2001·Granted Aug 25, 2009·39 cites·19 claims
- 2673US7177882B2Georaster physical data model for storing georeferenced raster dataORACLE INT CORP·Filed 2004·Granted Feb 13, 2007·38 cites·40 claims
- 2772US9317529B2Memory-efficient spatial histogram constructionORACLE INT CORP·Filed 2013·Granted Apr 19, 2016·3 cites·20 claims
- 2872US8145641B2Managing feature data based on spatial collectionsCHATTERJEE RAJA·Filed 2008·Granted Mar 27, 2012·8 cites·25 claims
- 2971US10255293B2Generating virtual map tiles according to an ad hoc specificationORACLE INT CORP·Filed 2016·Granted Apr 9, 2019·2 cites·20 claims
- 3071US9384228B2Implementing a multi-column/multi-row constraint in a relational database tableORACLE INT CORP·Filed 2013·Granted Jul 5, 2016·3 cites·20 claims
- 3170US10089712B2System and method providing automatic alignment of aerial/satellite imagery to known ground featuresORACLE INT CORP·Filed 2016·Granted Oct 2, 2018·2 cites·18 claims
- 3268US10896218B2Computerized geo-referencing for imagesORACLE INT CORP·Filed 2017·Granted Jan 19, 2021·2 cites·18 claims
- 3368US9436731B2Index-based optimization of convex hull and minimum bounding circle queriesORACLE INT CORP·Filed 2014·Granted Sep 6, 2016·2 cites·17 claims
- 3458US8269764B2Three dimensional spatial engine in a relational database management systemRAVADA SIVA·Filed 2007·Granted Sep 18, 2012·3 cites·38 claims
- 3558US8224871B2Triangulated irregular networkKOTHURI RAVI·Filed 2010·Granted Jul 17, 2012·1 cites·11 claims
- 3657US9104770B2Methods for query processing of topological relationships among complex spatial objectsORACLE INT CORP·Filed 2013·Granted Aug 11, 2015·1 cites·54 claims
- 3748US9910878B2Methods for processing within-distance queriesORACLE INT CORP·Filed 2014·Granted Mar 6, 2018·0 cites·20 claims
- 3848US8228326B2Three dimensional surface and solid query processingKOTHURI RAVI·Filed 2008·Granted Jul 24, 2012·1 cites·21 claims
- 3947US11403367B2Techniques for solving the spherical point-in-polygon problemORACLE INT CORP·Filed 2020·Granted Aug 2, 2022·0 cites·26 claims
- 4047US9183435B2Feature generalization using topological modelORACLE INT CORP·Filed 2013·Granted Nov 10, 2015·0 cites·32 claims
- 4145US8248409B2Point in polyhedronKAZAR BARIS M·Filed 2008·Granted Aug 21, 2012·1 cites·20 claims
- 4243US2004230554A1Method of adding data in bulk to a spatial databaseFiled 2003·Application pending·0 cites
- 4337US11194762B2Spatial indexing using resilient distributed datasetsORACLE INT CORP·Filed 2020·Granted Dec 7, 2021·0 cites·20 claims
- 4430US9197597B2RDF object type and reification in the databaseALEXANDER NICOLE·Filed 2007·Granted Nov 24, 2015·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →