Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8237199 | Cell array of semiconductor memory device and a method of forming the same | Jong-Sun Sel, Jung-Dal Choi, Chang-Seok Kang, Chang-Hyun Lee, Jang-Sik Lee | 2012-08-07 |
| 7795643 | Cell array of semiconductor memory device and a method of forming the same | Jong-Sun Sel, Jung-Dal Choi, Chang-Seok Kang, Chang-Hyun Lee, Jang-Sik Lee | 2010-09-14 |