Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7580927 | Quadtree center tile/boundary tile optimization | Daniel Geringer, Siva Ravada | 2009-08-25 | $193,165,000 |
| 7379936 | Pruning of spatial queries on geodetic data when query window has holes | Ravikanth V. Kothuri, Siva Ravada, Daniel Geringer | 2008-05-27 | $88,311,000 |
| 7219108 | Query prunning using exterior tiles in an R-tree index | Ravi Kothuri, Daniel Geringer, Siva Ravada | 2007-05-15 | $106,327,000 |