Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7749878 | Method for manufacturing a semiconductor device | — | 2010-07-06 |
| 5796649 | Dynamic random access memory capacitor and method for fabricating the same | Dong-Yeal Keum, Cheol Soo Park | 1998-08-18 |
| 5770464 | Method for fabricating semiconductor devices having lightly doped drain | — | 1998-06-23 |
| 5550071 | Method for forming micro contacts of semiconductor device | — | 1996-08-27 |
| 5543346 | Method of fabricating a dynamic random access memory stacked capacitor | Dong-Yeal Keum, Cheol Soo Park | 1996-08-06 |
| 5516719 | Method for the fabrication of a capacitor in a semiconductor device | — | 1996-05-14 |
| 5492851 | Method for fabricating attached capacitor cells in a semiconductor device having a thin film transistor | — | 1996-02-20 |
| 5492850 | Method for fabricating a stacked capacitor cell in semiconductor memory device | — | 1996-02-20 |
| 5470776 | Method for fabricating stacked dynamic random access memory cell | — | 1995-11-28 |
| 5468670 | Method for fabricating a semiconductor memory device having a stacked capacitor cell | — | 1995-11-21 |
| 5468671 | Method for fabricating stacked capacitor of semiconductor memory device | — | 1995-11-21 |
| 5464787 | Semiconductor device and a method of manufacturing the same | — | 1995-11-07 |
| 5460996 | Method for the fabrication of a stacked capacitor all in the dynamic semiconductor memory device | — | 1995-10-24 |
| 5451539 | Method for fabricating capacitor of semiconductor memory device | — | 1995-09-19 |
| 5447881 | Method for the fabrication of capacitor in semiconductor device | — | 1995-09-05 |
| 5372965 | Method for fabricating capacitor of semiconductor memory device | — | 1994-12-13 |
| 5296402 | Method for manufacturing a DRAM having a second effective capacitor area | — | 1994-03-22 |