Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5625478 | Optically restorable WDM ring network using simple add/drop circuitry | Bernard Glance, Ivan P. Kaminow | 1997-04-29 |
| 5617434 | Stretched-pulse fiber laser | Kohichi Tamura, Erich P. Ippen, Hermann A. Haus, Lynn Nelson | 1997-04-01 |