Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9817297 | Reconfigurable athermal optical filters | Argishti Melikyan, Young-Kai Chen | 2017-11-14 |
| 9692519 | Level spacing for M-PAM optical systems with coherent detection | Chongjin Xie, Peter J. Winzer | 2017-06-27 |
| 9641279 | Stokes-vector-based transmission and detection of optical polarization-division-multiplexed signals | Chongjin Xie, Young-Kai Chen | 2017-05-02 |
| 9634453 | Active optical isolators and active optical circulators | — | 2017-04-25 |