Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6800525 | Method of manufacturing split gate flash memory device | Eui-Youl Ryu, Jin Woo Kim, Jae Hyun Park, Yong Hee Kim, Don-Woo Lee +6 more | 2004-10-05 |
| 6797579 | Semiconductor device having trench isolation structure and method of fabricating the same | Seung-Han Yoo, Sang Wook Park, Tae-Jung Lee | 2004-09-28 |
| 6740933 | Semiconductor device having trench isolation structure and method of fabricating the same | Seung-Han Yoo, Sang Wook Park, Tae-Jung Lee | 2004-05-25 |