Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10495815 | Optical grating coupler with back-side reflector | Argishti Melikyan, Po Dong | 2019-12-03 |
| 10295741 | Single mode grating coupler with vertical coupling direction and small back reflection | Argishti Melikyan, Po Dong | 2019-05-21 |
| 10284303 | Feedforward decision-free pilot-aided phase noise estimation for coherent optical M-QAM systems | Chen Zhu, Noriaki Kaneda | 2019-05-07 |