Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11159264 | Optical transmission device and optical transmission method | — | 2021-10-26 |
| 11082145 | Optical branching/coupling device and optical branching/coupling method | — | 2021-08-03 |