Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12374973 | Repair device for burnout of stator iron core in giant hydraulic turbine generator, and repair method thereof | Chunhui Zhang, Wanping LIU, Bo Han, Yong Yang, Ge Xu +5 more | 2025-07-29 |
| 12306244 | Test circuit in chip and circuit test method | Yu-Chun Huang, Changming Cui, Junlin Huang | 2025-05-20 |
| 12181519 | Chip test circuit and circuit test method | Changming Cui, Junlin Huang, Yu-Chun Huang | 2024-12-31 |
| 11693181 | High-density optical waveguide structure and printed circuit board and preparation method thereof | Xinhong Shi, Jun-Liang Zhang, Huamei Zhou, Longxiu Zhu, Marika Immonen | 2023-07-04 |
| 8277668 | Methods of preparing printed circuit boards and packaging substrates of integrated circuit | FanXiong Cheng, Peifeng Chen, Yonghong Luo | 2012-10-02 |