Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7818305 | Hierarchical triggers for database | — | 2010-10-19 |
| 7324991 | Sampling in a multidimensional database | — | 2008-01-29 |
| 7069264 | Stratified sampling of data in a database system | Ambuj Shatdal | 2006-06-27 |