Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5247647 | Detection of deletion of stored data by concurrently executing processes in a multiprocessing data processing system | David D. Brown, Rick F. Reinheimer, Michael D. Swanson | 1993-09-21 |
| 5134696 | Virtual lookaside facility | David D. Brown, Rick F. Reinheimer, Michael D. Swanson | 1992-07-28 |