Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10074969 | Travelling wave protection of a transmission line | Jianping Wang, Youyi Li | 2018-09-11 |
| 9899830 | Method for detecting fault and current differential protection system thereof | Youyi Li, Ivo Brncic, Zhanpeng Shi | 2018-02-20 |