Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10788632 | Device and method for coupling laser to a photonic integrated circuit | Lieven Verslegers, Ryohei Urata | 2020-09-29 |
| 10775637 | Integrated optical circulator enabling polarization diversity | Ryohei Urata, Lieven Verslegers, Hong Liu | 2020-09-15 |