Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4863231 | Active optical fibre star coupler | Kevin C. Byron, Alan Fielding, Nicholas J. Pitt, Robert A. Baker | 1989-09-05 |
| 4801185 | Directional coupler | — | 1989-01-31 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4863231 | Active optical fibre star coupler | Kevin C. Byron, Alan Fielding, Nicholas J. Pitt, Robert A. Baker | 1989-09-05 |
| 4801185 | Directional coupler | — | 1989-01-31 |