Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10125552 | Convex ridge type non-planar cutting tooth and diamond drill bit | Liang Zhao, Xiaomin Cheng, Demin Chen, Xiongwen Yang, Yonghong Wang | 2018-11-13 |
| 10103166 | Semiconductor device and critical dimension defining method thereof | Kuan-Cheng Liu, Cheng-Wei Lin, Chin-Cheng Yang, Shou-Wei Huang | 2018-10-16 |
| 9977089 | Charger system for battery starting current test | Shiquan Gong, Jianxing Zhang | 2018-05-22 |