Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9793999 | System and method for 400G signal generation and coherent detection | Jianjun Yu, Hung-Chang Chien | 2017-10-17 |
| 9559784 | Optical communication based on polarization dependent coherent optical Nyquist frequency division multiplexing | Hung-Chang Chien, Jianjun Yu | 2017-01-31 |