Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9318407 | Pop package structure | Weifeng Liu, Yuming Ye, Zhao Xiang | 2016-04-19 |
| 9305723 | Strip type off-circuit tap changer | Gang Liu, Zhi-Biao Ding | 2016-04-05 |
| 9165725 | Off-circuit tap changer | Gang Liu, Zhi-Biao Ding | 2015-10-20 |