Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11081879 | Direct current distance protection controllers | Hengxu Ha | 2021-08-03 |
| 11073547 | Method of locating a fault in a power transmission scheme | Hengxu Ha, Gajendiran Balakrishnan | 2021-07-27 |
| 10884048 | Systems and methods for determining a time delay in electrical power systems | Hengxu Ha | 2021-01-05 |