Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5812840 | Database query system | — | 1998-09-22 |
| 5584024 | Interactive database query system and method for prohibiting the selection of semantically incorrect query parameters | — | 1996-12-10 |
| 5197005 | Database retrieval system having a natural language interface | Claudio Fratarcangeli, Richard E. Cullingford, Gregory S. Aimi, Donald P. Strasburger | 1993-03-23 |