Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5610103 | Ultrasonic wave assisted contact hole filling | Zheng Xu | 1997-03-11 |
| 5593921 | Method of forming vias | Fu-Tai Liou, Girish Dixit | 1997-01-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5610103 | Ultrasonic wave assisted contact hole filling | Zheng Xu | 1997-03-11 |
| 5593921 | Method of forming vias | Fu-Tai Liou, Girish Dixit | 1997-01-14 |