Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11894180 | Capacitive voltage transformer | Delin HU, Chun Hu, Jie Li, Bing Yin, Ming Qian | 2024-02-06 |
| 9742645 | Method and apparatus for measuring performance of multi-service in tunnel | Xinchun Guo, Guoyi Chen, Jian Li, Wei Cao, Li Xue +1 more | 2017-08-22 |
| 9143425 | Method and apparatus for measuring performance of multi-service in tunnel | Xinchun Guo, Guoyi Chen, Jian Li, Wei Cao, Li Xue +1 more | 2015-09-22 |