Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11749985 | Method and device for timing in time-varying distance protection based on multiple lines in tower | Tianhua LI, Hong-Xi Cao, Yarong Guo, Xingguo Wang, Dingxiang Du +3 more | 2023-09-05 |
| 11742652 | Method and device for starting direct-current (DC) transmission line protection, and storage medium | Hong-Xi Cao, Huanzhang Liu, Dingxiang Du, Xingguo Wang | 2023-08-29 |