Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6822980 | Tunable semiconductor laser with integrated wideband reflector | — | 2004-11-23 |
| 6763165 | Grating assisted coupler with controlled start | Jan-Olof Wesström | 2004-07-13 |
| 6674944 | Waveguide coupler modulator | — | 2004-01-06 |