Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7541282 | Methods of forming metal-nitride layers in contact holes | Sung Ho Han, Kyung-In Choi, Sang-Woo Lee, Gil-Heyun Choi | 2009-06-02 |
| 7524724 | Method of forming titanium nitride layer and method of fabricating capacitor using the same | Hyun-Seok Lim, Young-Joo Cho, In-Sun Park, Hyeon-Deok Lee, Hyun Suk Lee | 2009-04-28 |
| 7504725 | Semiconductor memory device having low-resistance tungsten line and method of manufacturing the semiconductor memory device | Young-Cheon Kim, Hyeon-Deok Lee, Hyun-Young Kim, In-Sun Park | 2009-03-17 |
| 7452783 | Capacitor for a semiconductor device and method of forming the same | Young-Joo Cho, Hyun-Seok Lim, Jung Wook Kim, Hyun Suk Lee | 2008-11-18 |
| 7364967 | Methods of forming storage capacitors for semiconductor devices | Young-Joo Cho, Sung Tae Kim, In-Sun Park, Hyeon-Deok Lee, Hyun Suk Lee +3 more | 2008-04-29 |