Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10143377 | Single channel imaging measurement of dynamic changes in heart or respiration rate | Joseph Z. Tsien, Fang Zhao, Yi Qian | 2018-12-04 |
| 10082816 | Method of differential protection in the power distribution networks based on phase difference principles | Qiang Niu, Jingwan Liang, Shuai Jiang, Junhong Qiu, Huawei Jia +6 more | 2018-09-25 |
| 9904588 | Method of preventing misoperations about a relay protection device in a smart substation | Leitao Wang, Zhen Li, Junhong Qiu, Xing Liu, Lintao Ma +6 more | 2018-02-27 |