Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6350642 | Method of manufacturing semiconductor memory device including various contact studs | Sung-choon Lee, Gyung-jin Min, Jeong-sic Jeon | 2002-02-26 |
| 6348375 | Method of fabricating a bit line structure for a semiconductor device | Won Seok Lee, Sang-Sup Jeong | 2002-02-19 |
| 6342416 | Method of manufacturing a semiconductor memory device | Ji Soo Kim, Jeong Seok Kim | 2002-01-29 |