Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11821316 | System and construction method of single-layer lining tunnel structure based on mine-tunnelling method | Yonggang Jia, Yue He, Sicheng Jia, Weidong Lu, Fan Wu | 2023-11-21 |
| 11557470 | Sputtering target assembly to prevent overetch of backing plate and methods of using the same | Chen-Fang Chung, Po-Wen Yang, Ming-Jie He, Yan-Zi Lu, Cheng-Yi Teng | 2023-01-17 |