Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9660732 | Power adjustment of in-phase and quadrature components at a coherent optical receiver | Silvio Cucchi, Carlo Costantini, Noriaki Kaneda, Andreas Leven | 2017-05-23 |
| 9374188 | Optical communication using polarized transmit signal | Rene-Jean Essiambre, Peter J. Winzer, Chongjin Xie | 2016-06-21 |
| 9020364 | Optical receiver having a signal-equalization capability | Chongjin Xie, Peter J. Winzer, Andreas Leven | 2015-04-28 |
| 8655191 | Symbol timing recovery in polarization division multiplexed coherent optical transmission system | Noriaki Kaneda, Andreas Leven | 2014-02-18 |
| 7324760 | Apparatus and method for phase synchronization control in RZ optical transmitter | Siegfried Gronbach | 2008-01-29 |