Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5854701 | Passive optical network | Donald E. A. Clarke, Jeremy B. Chuter | 1998-12-29 |
| 5572349 | Communications system | Donald E. A. Clarke | 1996-11-05 |
| 5548432 | Passive optical network switchable between an operational mode and a diagnostic mode | Donald E. A. Clarke, Jeremy B. Chuter | 1996-08-20 |
| 5453865 | Monitoring system | David W. Faulkner, John W. Ballance, Donald E. A. Clarke | 1995-09-26 |
| 5367394 | Test apparatus | Jeremy B. Chuter, Donald E. A. Clarke | 1994-11-22 |