Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6664151 | Method for manufacturing a thin film transistor using steam anneal process to reinforce the surface of the ONO layer | Cha Deok Dong | 2003-12-16 |
| 6521526 | Method of manufacturing flash memory | Cha Deok Dong, Sang Wook Park | 2003-02-18 |