Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11749985 | Method and device for timing in time-varying distance protection based on multiple lines in tower | Zexin Zhou, Tianhua LI, Hong-Xi Cao, Yarong Guo, Xingguo Wang +3 more | 2023-09-05 |
| 11384798 | Angle-adjustable tripod universal joint | Xiaotian Li, Tangjun Peng, Zhenghua Zhang, Lu Jin | 2022-07-12 |
| 10985547 | Current differential protection method for self-adaptive half-wavelength line based on time-difference method | Xuming Liang, Yarong Guo, Huanzhang Liu, Xiao Li, Zexin Zhou +4 more | 2021-04-20 |
| 10778003 | Method of free wave energy protection for half-wavelength line based on one sided current | Huanzhang Liu, Zexin Zhou, Dingxiang Du, Yarong Guo, Xiao Li +2 more | 2020-09-15 |
| 10605852 | Concomitant impedance protection method for half-wavelength transmission line | Dingxiang Du, Huanzhang Liu, Zexin Zhou, Xuming Liang, Yarong Guo +4 more | 2020-03-31 |