Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9740958 | Method for vignetting correction of image and apparatus therefor | Seung Yong Lee, Hyun Lee | 2017-08-22 |
| 9634011 | Semiconductor device having buried gate structure and method for manufacturing the same, memory cell having the same and electronic device having the same | Dong-Kyun Kang | 2017-04-25 |