Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10720998 | Coherent optical receiver device and coherent optical receiving method | — | 2020-07-21 |
| 10608738 | Coherent optical receiver device and coherent optical receiving method | Masao Morie | 2020-03-31 |