Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6576513 | Nand-type flash memory device and method of forming the same | Jung-Dal Choi | 2003-06-10 |
| 6567308 | NAND-type flash memory device and method of forming the same | Jung-Dal Choi | 2003-05-20 |
| 6521941 | Non-volatile memory device and fabrication method thereof | Kyu-Charn Park, Jung-Dal Choi | 2003-02-18 |