Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11658748 | Optical transmitter and transmission method | Hartmut Hafermann, Huijian Zhang | 2023-05-23 |
| 11496221 | Optical transmitter and transmission method | Hartmut Hafermann, Huijian Zhang | 2022-11-08 |
| 11095371 | Optical transmitter and transmission method | Hartmut Hafermann, Huijian Zhang | 2021-08-17 |