Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10529714 | Semiconductor device having contact plug and method of forming the same | Myounghun Choi | 2020-01-07 |
| 10062691 | Semiconductor device having contact plug and method of forming the same | Myounghun Choi | 2018-08-28 |
| 9620504 | Semiconductor device having contact plug and method of forming the same | Myounghun Choi | 2017-04-11 |