Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7939855 | Semiconductor device | Sang-Yeop Han | 2011-05-10 |
| 7572720 | Semiconductor device and method for fabricating the same | Sang-Yeop Han | 2009-08-11 |
| 7413969 | Method of manufacturing semiconductor device having recess gate structure with varying recess width for increased channel length | Jong-Man Kim, Chang-Goo Lee, Jong Sik Kim | 2008-08-19 |