Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5701376 | Polarized-wave-dispersion- preventive optical fiber and its manufacturing method | — | 1997-12-23 |
| 5677767 | Fiber ring interferometer using a Kerr medium optical fiber loop | Hermann A. Haus | 1997-10-14 |
| 5592500 | Laser device | — | 1997-01-07 |