Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11740553 | Method of manufacturing photomask set for forming patterns | Hungbae AHN, Sangoh Park | 2023-08-29 |
| 11226552 | Method of manufacturing photomask set for forming patterns, and method of manufacturing semiconductor device using the photomask set | Hungbae AHN, Sangoh Park | 2022-01-18 |
| 10054987 | Display module and method of controlling same | Heesoo Yoo | 2018-08-21 |
| 7979812 | Method and apparatus for correcting assist-feature-printing errors in a layout | Levi D. Barnes, Xiaohai Li, Robert M. Lugg, Sooryong Lee | 2011-07-12 |