Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10431586 | Semiconductor device having contact plugs | Changseop Yoon, Sungmin Kim | 2019-10-01 |
| 10229911 | Semiconductor device having contact plugs and method of forming the same | Changseop Yoon, Sungmin Kim | 2019-03-12 |
| 9748243 | Semiconductor device having contact plugs and method of forming the same | Changseop Yoon, Sungmin Kim | 2017-08-29 |
| 9252274 | Fin field effect transistors including multiple lattice constants and methods of fabricating the same | Myung Gil Kang, Changwoo Oh, Heedon Jeong | 2016-02-02 |
| 8941155 | Fin field effect transistors including multiple lattice constants and methods of fabricating the same | Myung Gil Kang, Changwoo Oh, Heedon Jeong | 2015-01-27 |