Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5675779 | Data processing system and method for maintaining cardinality in a relational database | — | 1997-10-07 |
| 5652882 | Data processing system and method for detecting mandatory relations violation in a relational database | — | 1997-07-29 |
| 5617567 | Data processing system and method for retrieving and entity specified in a search path record from a relational database | — | 1997-04-01 |
| 5604899 | Data relationships processor with unlimited expansion capability | — | 1997-02-18 |