Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10495815 | Optical grating coupler with back-side reflector | Argishti Melikyan, Young-Kai Chen | 2019-12-03 |
| 10295741 | Single mode grating coupler with vertical coupling direction and small back reflection | Argishti Melikyan, Young-Kai Chen | 2019-05-21 |
| 10191214 | Photonic integrated circuit having a relative polarization-rotating splitter/combiner | — | 2019-01-29 |
| 10175422 | Modular optical device and modules therefor | Gabriel Charlet | 2019-01-08 |