Ravada; Siva

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ravada; Siva.The latest application filed is for "techniques for in-memory spatial object filtering".

Company Profile

3.43.34

Ravada; Siva - Nashua NH
Ravada; Siva - Tewksbury MA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Techniques for solving the spherical point-in-polygon problem Grant 11,403,367 - Martinez Cortes , et al. August 2, 2	2022-08-02
Techniques For Solving The Spherical Point-in-polygon Problem App 20210081490 - Martinez Cortes; William ; et al.	2021-03-18
Techniques For In-memory Spatial Object Filtering App 20210081428 - Ravada; Siva ; et al.	2021-03-18
Spatial indexing for distributed storage using local indexes Grant 10,789,231 - Infante Suarez , et al. September 29, 2	2020-09-29
Generating virtual map tiles according to an ad hoc specification Grant 10,255,293 - Zhu , et al.	2019-04-09
System and method providing automatic alignment of aerial/satellite imagery to known ground features Grant 10,089,712 - Misra , et al. October 2, 2	2018-10-02
System And Method Providing Automatic Alignment Of Aerial/satellite Imagery To Known Ground Features App 20180096451 - MISRA; Avishkar ; et al.	2018-04-05
Methods for processing within-distance queries Grant 9,910,878 - Hu , et al. March 6, 2	2018-03-06
Spatial Indexing For Distributed Storage Using Local Indexes App 20170337229 - INFANTE SUAREZ; Roberto ; et al.	2017-11-23
Generating Virtual Map Tiles According To An Ad Hoc Specification App 20170108347 - ZHU; Honglei ; et al.	2017-04-20
Methods for query processing of topological relationships among complex spatial objects Grant 9,519,680 - Hu , et al. December 13, 2	2016-12-13
LIDAR model with hybrid-columnar format and no indexes for spatial searches Grant 9,495,466 - Geringer , et al. November 15, 2	2016-11-15
Index-based optimization of convex hull and minimum bounding circle queries Grant 9,436,731 - Hu , et al. September 6, 2	2016-09-06
Database system that provides for history-enabled tables Grant 9,384,222 - Banerjee , et al. July 5, 2	2016-07-05
Implementing a multi-column/multi-row constraint in a relational database table Grant 9,384,228 - Zhang , et al. July 5, 2	2016-07-05
Memory-efficient spatial histogram construction Grant 9,317,529 - Bamba , et al. April 19, 2	2016-04-19
Methods For Processing Within-distance Queries App 20160019248 - Hu; Ying ; et al.	2016-01-21
RDF object type and reification in the database Grant 9,197,597 - Alexander , et al. November 24, 2	2015-11-24
Feature generalization using topological model Grant 9,183,435 - Geringer , et al. November 10, 2	2015-11-10
Methods For Query Processing Of Topological Relationships Among Complex Spatial Objects App 20150317358 - Hu; Ying ; et al.	2015-11-05
Index-based Optimization Of Convex Hull And Minimum Bounding Circle Queries App 20150254302 - HU; Ying ; et al.	2015-09-10
Methods for query processing of topological relationships among complex spatial objects Grant 9,104,770 - Hu , et al. August 11, 2	2015-08-11
Feature Generalization Using Topological Model App 20150161438 - GERINGER; Daniel Louis ; et al.	2015-06-11
Lidar Model With Hybrid-Columnar Format and No Indexes for Spatial Searches App 20150149479 - Geringer; Daniel ; et al.	2015-05-28
Memory-efficient Spatial Histogram Construction App 20150049944 - Bamba; Bhuvan ; et al.	2015-02-19
Implementing A Multi-column/multi-row Constraint In A Relational Database Table App 20140250060 - ZHANG; Zhihai ; et al.	2014-09-04
Methods For Query Processing Of Topological Relationships Among Complex Spatial Objects App 20140244635 - Hu; Ying ; et al.	2014-08-28
Constructing multidimensional histograms for complex spatial geometry objects Grant 8,812,488 - Bamba , et al. August 19, 2	2014-08-19
Constructing Multidimensional Histograms For Complex Spatial Geometry Objects App 20140052711 - Bamba; Bhuvan ; et al.	2014-02-20
Partition pruning via query rewrite Grant 8,533,181 - Hu , et al. September 10, 2	2013-09-10
Spatial query processing with query window index Grant 8,386,468 - Hu , et al. February 26, 2	2013-02-26
Three dimensional spatial engine in a relational database management system Grant 8,269,764 - Ravada , et al. September 18, 2	2012-09-18
Point in polyhedron Grant 8,248,409 - Kazar , et al. August 21, 2	2012-08-21
Database System That Provides For History-enabled Tables App 20120191682 - BANERJEE; Jayanta ; et al.	2012-07-26
Three dimensional surface and solid query processing Grant 8,228,326 - Kothuri , et al. July 24, 2	2012-07-24
Triangulated irregular network Grant 8,224,871 - Kothuri , et al. July 17, 2	2012-07-17
Database system that provides for history-enabled tables Grant 8,156,083 - Banerjee , et al. April 10, 2	2012-04-10
Managing feature data based on spatial collections Grant 8,145,641 - Chatterjee , et al. March 27, 2	2012-03-27
Spatial Query Processing With Query Window Index App 20120054195 - HU; Ying ; et al.	2012-03-01
Techniques for implementing indexes on columns in database tables whose values specify periods of time Grant 7,970,742 - Hanckel , et al. June 28, 2	2011-06-28
Pruning of spatial queries using index root MBRS on partitioned indexes Grant 7,877,405 - Kothuri , et al. January 25, 2	2011-01-25
Triangulated Irregular Network App 20100325382 - KOTHURI; Ravi ; et al.	2010-12-23
Partition pruning via query rewrite App 20100281017 - Hu; Ying ; et al.	2010-11-04
Triangulated irregular network Grant 7,774,381 - Kothuri , et al. August 10, 2	2010-08-10
Web feature service (WFS) locking support based on light-weight locking model in the database Grant 7,747,591 - Chatterjee , et al. June 29, 2	2010-06-29
Point in polyhedron App 20100091016 - Kazar; Baris M. ; et al.	2010-04-15
Light weight locking model in the database for supporting long duration transactions Grant 7,640,242 - Chatterjee , et al. December 29, 2	2009-12-29
Quadtree center tile/boundary tile optimization Grant 7,580,927 - Abugov , et al. August 25, 2	2009-08-25
Triangulated irregular network App 20090204632 - Kothuri; Ravi ; et al.	2009-08-13
Managing feature data based on spatial collections App 20090187587 - Chatterjee; Raja ; et al.	2009-07-23
Three dimensional surface and solid query processing App 20090094010 - Kothuri; Ravi ; et al.	2009-04-09
Three dimensional spatial engine in a relational database management system App 20090091568 - Ravada; Siva ; et al.	2009-04-09
Deferred incorporation of updates for spatial indexes Grant 7,490,084 - Kothuri , et al. February 10, 2	2009-02-10
Network data model for relational database management system Grant 7,454,428 - Wang , et al. November 18, 2	2008-11-18
RDF Object Type and Reification in the Database App 20080126397 - Alexander; Nicole ; et al.	2008-05-29
Pruning of spatial queries on geodetic data when query window has holes Grant 7,379,936 - Kothuri , et al. May 27, 2	2008-05-27
Web feature service (WFS) locking support based on light-weight locking model in the database App 20070226217 - Chatterjee; Raja ; et al.	2007-09-27
Light weight locking model in the database for supporting long duration transactions App 20070226218 - Chatterjee; Raja ; et al.	2007-09-27
Techniques for implementing indexes on columns in database tables whose values specify periods of time App 20070130171 - Hanckel; Robert ; et al.	2007-06-07
Database system that provides for history-enabled tables App 20070130226 - Banerjee; Jayanta ; et al.	2007-06-07
Georaster physical data model for storing georeferenced raster data Grant 7,177,882 - Xie , et al. February 13, 2	2007-02-13
Query pruning using interior rectangles in an R-tree index Grant 7,080,065 - Kothuri , et al. July 18, 2	2006-07-18
Pruning of spatial queries using index root MBRS on partitioned indexes App 20060155679 - Kothuri; Ravikanth V. ; et al.	2006-07-13
Deferred incorporation of updates for spatial indexes App 20060074977 - Kothuri; Ravikanth V. ; et al.	2006-04-06
Pruning of spatial queries on geodetic data when query window has holes App 20050203932 - Kothuri, Ravikanth V. ; et al.	2005-09-15
Network data model for relational database management system App 20050097108 - Wang, Cheng-Hua ; et al.	2005-05-05
Nearest neighbor query processing in a linear quadtree spatial index Grant 6,879,980 - Kothuri , et al. April 12, 2	2005-04-12
Georaster physical data model for storing georeferenced raster data App 20050055376 - Xie, Qingyun ; et al.	2005-03-10
Relational 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 module Grant 6,505,205 - Kothuri , et al. January 7, 2	2003-01-07
Buffering a hierarchical index of multi-dimensional data Grant 6,470,344 - Kothuri , et al. October 22, 2	2002-10-22
Heirarchical indexing of multi-attribute data by sorting, dividing and storing subsets Grant 6,381,605 - Kothuri , et al. April 30, 2	2002-04-30

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