Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6449404 | Optical switch | — | 2002-09-10 |
| 6421478 | Tapered MMI coupler | — | 2002-07-16 |
| 6353694 | MMI thermo-optic coupler | — | 2002-03-05 |
| 6339474 | Interferometric optical device including an optical resonator | Nigel Copner, Barrie Keyworth | 2002-01-15 |