Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8716779 | Flash memory device and mask for fabricating the same | Mi Hye Kim | 2014-05-06 |
| 8236697 | Method for manufacturing semiconductor device | Hyoung Soon Yune | 2012-08-07 |
| 8045139 | Exposure apparatus capable of asymmetrically adjusting light intensity | Byeong Ho Cho | 2011-10-25 |
| 8029949 | Photomask for forming contact hole in semiconductor device | Hyun Jo Yang | 2011-10-04 |