Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6754403 | Acousto-optic add/drop multiplexer with retro-reflection and wavelength selective optical cross-connect | — | 2004-06-22 |
| 6718110 | Indiffused optical waveguide structures in a substrate | Carlo Carmannini | 2004-04-06 |