Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7904519 | Method for switching between embedded communications and external communications | Konrad Czotscher | 2011-03-08 |
| 7706696 | Pilot tone bias control | — | 2010-04-27 |
| 7609981 | Deliberate signal degradation for optimizing receiver control loops | Andreas Benz, Roland Seitz | 2009-10-27 |
| 7324760 | Apparatus and method for phase synchronization control in RZ optical transmitter | Stefan Weisser | 2008-01-29 |
| 7200159 | Method and apparatus for temperature stabilization of a wavelength of a laser | — | 2007-04-03 |
| 7075695 | Method and apparatus for controlling a bias voltage of a Mach-Zehnder modulator | — | 2006-07-11 |