Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6098075 | Deferred referential integrity checking based on determining whether row at-a-time referential integrity checking would yield the same results as deferred integrity checking | Richard Vincent Becraft, Jr., Claire Louise Willey McFeely, San Yu Phoenix, Kalpana Shyam, Julie Ann Watts | 2000-08-01 |
| 5133068 | Complied objective referential constraints in a relational database having dual chain relationship descriptors linked in data record tables | Richard A. Crus, Michael J. Dockter, Donald J. Haderle | 1992-07-21 |
| 4947320 | Method for referential constraint enforcement in a database management system | Richard A. Crus, Donald J. Haderle, Howard W. Herron | 1990-08-07 |