Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7422830 | Method for detecting failure of database patterns of photo mask | Byung Ho Nam | 2008-09-09 |
| 7332252 | Method of forming a mask layout and layout formed by the same | Chun Soo Kang | 2008-02-19 |