Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10521546 | Optical proximity correction method and system | Jinyin Wan, Lei Zhang, Jie Chen | 2019-12-31 |
| 7820346 | Method for collecting optical proximity correction parameter | — | 2010-10-26 |