Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7149407 | Orthogonal heterodyne optical signal-to-noise-ratio (OSNR) monitoring method and apparatus | Christopher Doerr, Daniel Kilper, Lothar Benedict Erhard Josef Moeller, Roland Ryf | 2006-12-12 |