Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8227149 | Masks and methods of forming the same | YongJin Chun, Sangwook Kim, Seongwoon Choi, Sukjoo Lee, Sungwoo Lee +3 more | 2012-07-24 |
| 5498890 | Semiconductor device having a multi-layered dielectric structure and manufacturing method thereof | Sungtae Kim | 1996-03-12 |
| 5308784 | Semiconductor device and method for making the same | Yungi Kim, Byeongyeol Kim | 1994-05-03 |