Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 9910878 | Methods for processing within-distance queries | Ying Hu, Siva Ravada, Richard J. Anderson | 2018-03-06 | $60,107,000 |
| 9495466 | LIDAR model with hybrid-columnar format and no indexes for spatial searches | Siva Ravada, Richard J. Anderson, Ying Hu | 2016-11-15 | $19,539,000 |
| 9183435 | Feature generalization using topological model | Siva Ravada | 2015-11-10 | $25,528,000 |
| 7580927 | Quadtree center tile/boundary tile optimization | Daniel Abugov, 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 Abugov | 2008-05-27 | $88,311,000 |
| 7219108 | Query prunning using exterior tiles in an R-tree index | Ravi Kothuri, Siva Ravada, Daniel Abugov | 2007-05-15 | $106,327,000 |
| 7080065 | Query pruning using interior rectangles in an R-tree index | Ravi Kothuri, Siva Ravada | 2006-07-18 | $49,766,000 |