Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8895400 | Methods of fabricating semiconductor devices having buried word line interconnects | Hyeoung-Won Seo, Yun-Gi Kim, Bong-Soo Kim | 2014-11-25 |
| 7701002 | Semiconductor device having buried gate electrode and method of fabricating the same | Hyeong-Won Seo, Jae-Man Yoon, Kang Yoon Lee | 2010-04-20 |
| 7629215 | Semiconductor device and method of manufacturing the same | Soo-Ho Shin, Sun-Hoo Park, Byung-Hyug Roh, Sang Wook Lee | 2009-12-08 |
| 7619281 | Semiconductor device having buried gate line and method of fabricating the same | Hyeoung-Won Seo, Kang Yoon Lee, Bong-Soo Kim | 2009-11-17 |