Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703897 | Semiconductor laser with integral spatial mode filter | David F. Welch, Donald R. Scifres | 1997-12-30 |
| 5696779 | Wavelength tunable semiconductor laser with mode locked operation | David F. Welch, Donald R. Scifres | 1997-12-09 |
| 5651018 | Wavelength-stabilized, high power semiconductor laser | David F. Welch, Robert J. Lang, Donald R. Scifres | 1997-07-22 |
| 5602864 | Semiconductor laser with integral spatial mode filter | David F. Welch, Donald R. Scifres | 1997-02-11 |
| 5592503 | Semiconductor laser with integral spatial mode filter | David F. Welch, Donald R. Scifres | 1997-01-07 |