Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6809363 | Storage electrode of a semiconductor memory device | Young-Sub Yu, Seok Sik Kim, Ki-Hyun Hwang, Sung-Je Choi | 2004-10-26 |
| 6743678 | Methods for manufacturing semiconductor memory devices | Kwang Hee Lee, Sung Tae Kim, Cha-young Yoo, Wan-don Kim, Se-hoon Oh | 2004-06-01 |