Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6728952 | Identification of vacuous predicates in computer programs | Michael J. Carey, Serge Philippe Rielau | 2004-04-27 |
| 6421658 | Efficient implementation of typed view hierarchies for ORDBMS | Michael J. Carey, George Lapis, Mir Hamid Pirahesh, Serge Philippe Rielau | 2002-07-16 |