Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11807542 | Method for preparing urea ammonium nitrate solution from waste nitric acid after stripping tin from circuit board | Wei Wang, Jian Wu, Chao-Lin Mao, Chun-Hua Liao, Chang-Ming Chen +1 more | 2023-11-07 |
| 11784056 | Self-aligned double patterning | Yu-Yu Chen, Jyu-Horng Shieh | 2023-10-10 |
| 11676821 | Self-aligned double patterning | Yu-Yu Chen, Jyu-Horng Shieh | 2023-06-13 |