Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4835672 | Access lock apparatus for use with a high performance storage unit of a digital data processing system | John R. Trost | 1989-05-30 |
| 4648065 | Modified snapshot priority enabling two requestors to share a single memory port | John R. Trost | 1987-03-03 |
| 4627018 | Priority requestor accelerator | John R. Trost | 1986-12-02 |
| 4590586 | Forced clear of a memory time-out to a maintenance exerciser | Wayne A. Michaelson | 1986-05-20 |