Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6822981 | Laser that can be tuned quickly over a wide band | — | 2004-11-23 |
| 6795623 | Optical cavity resonating over a continuous range of frequencies | Guang-Hua Duan, Hakon Helmers, Arnaud Leroy | 2004-09-21 |
| 6744941 | Optical wavelength tunable filter | Sabry Khalfallah | 2004-06-01 |