Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6579794 | Tungsten layer formation method for semiconductor device and semiconductor device using the same | Kyung Tae Kim, Hong-Joo Baek, Hun KIM | 2003-06-17 |
| 6404054 | Tungsten layer formation method for semiconductor device and semiconductor device using the same | Kyung Tae Kim, Hong-Joo Baek, Hun KIM | 2002-06-11 |