Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10386713 | Method of providing initial bias value for optical proximity correction, and mask fabricating method with optical proximity correction based on the initial bias value | — | 2019-08-20 |
| 10255397 | Methods of rasterizing mask layout and methods of fabricating photomask using the same | Sibo Cai | 2019-04-09 |
| 10222690 | Method of optimizing a mask using pixel-based learning and method for manufacturing a semiconductor device using an optimized mask | — | 2019-03-05 |