Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5528406 | Telecommunications switching device | Mark T. Jeffrey, Richard John Proctor | 1996-06-18 |
| 4818050 | Optical switch arrays | — | 1989-04-04 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5528406 | Telecommunications switching device | Mark T. Jeffrey, Richard John Proctor | 1996-06-18 |
| 4818050 | Optical switch arrays | — | 1989-04-04 |