Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12431983 | Perturbative-based nonlinear compensation for digital subcarrier systems | Demin Yao, Domanic Lavery, Han Henry Sun, Pierre Mertz | 2025-09-30 |
| 11990985 | Time division multiple access optical subcarriers | Amir Jafari, Kuang-Tsan Wu, David F. Welch, Steven Joseph Hand | 2024-05-21 |
| 11581950 | Out-of-band communication channel for sub-carrier-based optical communication systems | Amir Jafari, Steven Joseph Hand | 2023-02-14 |
| 11539430 | Code division multiple access optical subcarriers | Amir Jafari, David F. Welch, Steven Joseph Hand | 2022-12-27 |
| 11451292 | Time division multiple access optical subcarriers | Amir Jafari, Kuang-Tsan Wu, David F. Welch, Steven Joseph Hand | 2022-09-20 |
| 11258508 | Time division multiple access optical subcarriers | Amir Jafari, Kuang-Tsan Wu, David F. Welch, Steven Joseph Hand | 2022-02-22 |
| 11218217 | Code division multiple access optical subcarriers | Amir Jafari, David F. Welch, Steven Joseph Hand | 2022-01-04 |
| 11177889 | Out-of-band communication channel for sub-carrier-based optical communication systems | Amir Jafari, Steven Joseph Hand | 2021-11-16 |
| 11095374 | Out-of-band communication channel for sub-carrier-based optical communication systems | Amir Jafari, Steven Joseph Hand | 2021-08-17 |
| 11088764 | Out-of-band communication channel for sub-carrier-based optical communication systems | Amir Jafari, Steven Joseph Hand | 2021-08-10 |
| 10965378 | Out-of-band communication channel for sub-carrier-based optical communication systems | Amir Jafari, Steven Joseph Hand | 2021-03-30 |
| 9041657 | Ergonomic keyboard | — | 2015-05-26 |
| D667414 | Ergonomic arabic keyboard | — | 2012-09-18 |