Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5105373 | Method of simulating the operation of a circuit having analog and digital circuit parts | Michael McNiven Rumsey | 1992-04-14 |
| 4982091 | Electron beam apparatus and method for detecting secondary electrons | Simon C. J. Garth, Denis F. Spicer | 1991-01-01 |