Issued Patents All Time
Showing 276–281 of 281 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5578517 | Method of forming a highly transparent silicon rich nitride protective layer for a fuse window | Chue-San Yoo | 1996-11-26 |
| 5567643 | Method of forming contamination guard ring for semiconductor integrated circuit applications | John Wei, Ying-Chen Chao | 1996-10-22 |
| 5554565 | Modified BP-TEOS tungsten-plug contact process | Jhon Jhy Liaw, Ming-Chang Teng | 1996-09-10 |
| 5385868 | Upward plug process for metal via holes | Ying-Chen Chao, Ting-Hwang Lin | 1995-01-31 |
| 5326713 | Buried contact process | — | 1994-07-05 |
| 5180689 | Tapered opening sidewall with multi-step etching process | Hsien-Tsung Liu, Jiann-Kwang Wang, Chue-San Yoo, Pei-Jan Wang | 1993-01-19 |