Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6635532 | Method for fabricating NOR type flash memory device | Yun Heub Song | 2003-10-21 |
| 6573574 | Cell array region of a NOR-type mask ROM device and fabricating method therefor | — | 2003-06-03 |
| 6555865 | Nonvolatile semiconductor memory device with a multi-layer sidewall spacer structure and method for manufacturing the same | Joon Sung LEE | 2003-04-29 |
| 6531360 | Method of manufacturing a flash memory device | — | 2003-03-11 |