Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881791 | Optical device | Colin A. Millar | 1989-11-21 |
| 4869567 | Optical coupler | Colin A. Millar, Michael C. Brierley | 1989-09-26 |
| 4867521 | Microlens manufacture | — | 1989-09-19 |
| 4859017 | Dielectric optical Fabry-Perot waveguide device and method for making and using same | Michael C. Brierley, Colin A. Millar, William P. Urquhart | 1989-08-22 |
| 4825262 | Fabry-perot interferometer | — | 1989-04-25 |