Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6723215 | Sputtering apparatus for forming a metal film using a magnetic field | Hyeon-ill Um, Jai-kwang Shin, Seong-gu Kim | 2004-04-20 |
| 6683010 | Method for forming silicon-oxynitride layer on semiconductor device | Baek-gyun Lim, Eu-seok Kim, Chang-jip Yang | 2004-01-27 |
| 6673673 | Method for manufacturing a semiconductor device having hemispherical grains | Chang-jip Yang, Chan Hee HAN, Jae Wook Kim | 2004-01-06 |