Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10538890 | Hydraulic ship lift with anti-overturning capability and method for using the same | Hongqi Ma, Yaan Hu, Zongliang Zhang, Xianghua Yuan, Zejiang Xiang +31 more | 2020-01-21 |
| 9006809 | Multi-landing contact etching | Fei Xie, Wen Cheng Tien, Ya-Ping Chen, Li Bin Man, Kuo-Jung Chen +2 more | 2015-04-14 |
| 8765592 | Multi-landing contact etching | Fei Xie, Wen Cheng Tien, Ya-Ping Chen, Li Bin Man, Kuo-Jung Chen +2 more | 2014-07-01 |