Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6603595 | Raman-based utility optical amplifier | David F. Welch, Robert J. Lang, Edward C. Vail | 2003-08-05 |
| 6549329 | Multiple wavelength optical sources | Edward C. Vail | 2003-04-15 |
| 6525872 | Fiber grating-stabilized, semiconductor pump source | Stephen O'Brien, Mats Hagberg, Robert J. Lang, Edward C. Vail | 2003-02-25 |
| 6522796 | Depolarizing polarization mode combiner | Edward C. Vail | 2003-02-18 |