Issued Patents 1997
Showing 1–1 of 1 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 | Michel A. Duguay, Udo Trutschel | 1997-11-25 |