Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6707089 | Semiconductor memory device having a multiple tunnel junction pattern and method of fabricating the same | Woo-Sik Kim | 2004-03-16 |
| 6686240 | Semiconductor memory device having a multiple tunnel junction layer pattern and method of fabricating the same | Woo-Sik Kim | 2004-02-03 |