Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7877405 | Pruning of spatial queries using index root MBRS on partitioned indexes | Siva Ravada | 2011-01-25 |
| 7490084 | Deferred incorporation of updates for spatial indexes | Siva Ravada, Ning An | 2009-02-10 |
| 7379936 | Pruning of spatial queries on geodetic data when query window has holes | Siva Ravada, Daniel Geringer, Daniel Abugov | 2008-05-27 |