Issued Patents All Time
Showing 51–54 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6642100 | Semiconductor device with capacitor structure having hydrogen barrier layer and method for the manufacture thereof | Bee-Lyong Yang, Seaung Suk Lee, Nam-Soo Kang | 2003-11-04 |
| 6423554 | Semiconductor device having a capacitor and method for the manufacture thereof | Bee-Lyong Yang, Seaung Suk Lee, Nam-Soo Kang | 2002-07-23 |
| 6417101 | Method for manufacturing semiconductor memory device incorporating therein copacitor | — | 2002-07-09 |
| 6175127 | Stack capacitor having a diffusion barrier | — | 2001-01-16 |