Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8053374 | Method of manufacturing a metal wiring structure | Kyung-In Choi, Hyeon-Deok Lee, Gil-Heyun Choi | 2011-11-08 |
| 8044490 | Semiconductor device including fuse | Seung Woo Shin, Byung-Lyul Park, Gil-Heyun Choi, Jong-Ho Yun | 2011-10-25 |
| 8021980 | Methods of manufacturing semiconductor devices including a copper-based conductive layer | Youngseok Kim, Jong-Ho Yun, Kwang-Jin Moon, Gil-Heyun Choi, Zung-Sun Choi +1 more | 2011-09-20 |
| 7972941 | Method of manufacturing a semiconductor device | Jong-Won Hong, Gil-Heyun Choi, Geum Jung Seong | 2011-07-05 |