Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5790417 | Method of automatic dummy layout generation | Ying-Chen Chao, Chia-Hsiang Chen | 1998-08-04 |
| 5614420 | Method of preventing mask tone error | Yi-Shu Chen, Ren-Yih Zeng | 1997-03-25 |