Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5692076 | Antiresonant waveguide apparatus for periodically selecting a series of at least one optical wavelength from an incoming light signal | Vincent Delisle, Udo Trutschel | 1997-11-25 |
| 5671304 | Two-dimensional optoelectronic tune-switch | — | 1997-09-23 |