Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9608054 | Semiconductor device and method for fabricating the same | Chongkwang Chang, Duck-nam Kim, Yeong-Jong Jeong | 2017-03-28 |
| 9419072 | Semiconductor device and method for fabricating the same | Chongkwang Chang, Duck-nam Kim, Yeong-Jong Jeong | 2016-08-16 |
| 8466023 | Semiconductor device and method for fabricating the same | Chongkwang Chang, Duck-nam Kim, Yeong-Jong Jeong | 2013-06-18 |