Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10243351 | Method and control device for current differential protection | Zhanpeng Shi, Soren Forsman | 2019-03-26 |
| 9899830 | Method for detecting fault and current differential protection system thereof | Youyi Li, Kai Liu, Zhanpeng Shi | 2018-02-20 |
| 8970071 | Method and system for disconnecting a generator from a power system | Soren Forsman | 2015-03-03 |
| 7812615 | Method and device for fault detection in transformers or power lines | Zoran Gajic | 2010-10-12 |