Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6975795 | Refractive index grating, and mode coupler having a refractive index grating | — | 2005-12-13 |
| 6894269 | Configuration for detecting optical signals in at least one optical channel in a planar light circuit, attenuator including the configuration, and method for manufacturing the configuration | Frank Singer | 2005-05-17 |