Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5661080 | Method for fabricating tungsten plug | Sung Bo Hwang | 1997-08-26 |
| 5462890 | Method for making a tungsten plug of a semiconductor device | Sung Bo Hwang | 1995-10-31 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5661080 | Method for fabricating tungsten plug | Sung Bo Hwang | 1997-08-26 |
| 5462890 | Method for making a tungsten plug of a semiconductor device | Sung Bo Hwang | 1995-10-31 |