Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7811921 | Semiconductor devices having a trench in a side portion of a conducting line pattern and methods of forming the same | Chang-Hyeon Nam, Seung-Kun Lee, Joong-Sup Choi, Wi-Seob Kang | 2010-10-12 |
| 7545046 | Semiconductor devices having a trench in a side portion of a conducting line pattern and methods of forming the same | Chang-Hyeon Nam, Seung-Kun Lee, Joong-Sup Choi, Wi-Seob Kang | 2009-06-09 |