Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5675592 | Rapidly tunable integrated laser | Corrado Dragone | 1997-10-07 |
| 5625478 | Optically restorable WDM ring network using simple add/drop circuitry | Christopher Doerr, Bernard Glance | 1997-04-29 |
| 5623356 | Combined wavelength router and switch apparatus for use in a wavelength division multiplexed optical communication system | Hisashi Kobayashi | 1997-04-22 |