Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10867933 | Method for forming semiconductor device structure with overlay grating | Long Chen, Jia-Hong Chu, Chia-Ching Liang, Kai-Hsiung Chen, Yu-Ching Wang +4 more | 2020-12-15 |
| 10734325 | Method for forming semiconductor device structure with overlay grating | Long Chen, Jia-Hong Chu, Chia-Ching Liang, Kai-Hsiung Chen, Yu-Ching Wang +4 more | 2020-08-04 |