Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10050041 | Semiconductor device and method of manufacturing the same | Chan Yoon, Ki Seok Lee, Chang-Hyun Cho | 2018-08-14 |
| 9985034 | Method of manufacturing a semiconductor device | Chan Yoon, Ki Seok Lee, Chang-Hyun Cho | 2018-05-29 |