Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8482045 | Semiconductor memory device having vertical channel transistor and method for fabricating the same | Hyeoung-Won Seo, Bong-Soo Kim, Dong-Gun Park, Kang Yoon Lee, Jae-Man Yoon +1 more | 2013-07-09 |
| 8378497 | Contact structures and semiconductor devices including the same | Hyeong-Sun Hong, Dong Hyun Kim, Nam-Jung Kang | 2013-02-19 |
| 8293604 | Methods of manufacturing vertical channel semiconductor devices | Jae-Man Yoon, Dong-Gun Park, Choong-Ho Lee, Won Sok Lee, Seung-bae Park | 2012-10-23 |
| 8283714 | Semiconductor memory device having vertical channel transistor and method for fabricating the same | Hyeoung-Won Seo, Bong-Soo Kim, Dong-Gun Park, Kang Yoon Lee, Jae-Man Yoon +1 more | 2012-10-09 |
| 8174065 | Semiconductor device having vertical transistor and method of fabricating the same | Bong-Soo Kim, Kang Yoon Lee, Dong-Gun Park, Jae-Man Yoon, Hyeoung-Won Seo | 2012-05-08 |
| 8164119 | Semiconductor device including conductive lines with fine line width and method of fabricating the same | Hyeoung-Won Seo, Byung-Hyug Roh, Sang-Min Jeon | 2012-04-24 |
| 8039896 | Semiconductor memory device with vertical channel formed on semiconductor pillars | Hyeoung-Won Seo, Jae-Man Yoon, Kang Yoon Lee, Dong-Gun Park, Bong-Soo Kim | 2011-10-18 |
| 8022457 | Semiconductor memory device having vertical channel transistor and method for fabricating the same | Hyeoung-Won Seo, Bong-Soo Kim, Dong-Gun Park, Kang Yoon Lee, Jae-Man Yoon +1 more | 2011-09-20 |
| 7952129 | Semiconductor devices having a vertical channel transistor | Hyeoung-Won Seo, Jae-Man Yoon, Dong-Gun Park | 2011-05-31 |
| 7888720 | Semiconductor device including conductive lines with fine line width and method of fabricating the same | Hyeoung-Won Seo, Byung-Hyug Roh, Sang-Min Jeon | 2011-02-15 |
| 7781287 | Methods of manufacturing vertical channel semiconductor devices | Jae-Man Yoon, Dong-Gun Park, Choong-Ho Lee, Won Sok Lee, Seung-bae Park | 2010-08-24 |
| 7781285 | Semiconductor device having vertical transistor and method of fabricating the same | Bong-Soo Kim, Kang Yoon Lee, Dong-Gun Park, Jae-Man Yoon, Hyeoung-Won Seo | 2010-08-24 |
| 7759198 | Method of forming semiconductor devices having a vertical channel transistor | Hyeoung-Won Seo, Jae-Man Yoon, Dong-Gun Park | 2010-07-20 |
| 7713873 | Methods of forming contact structures semiconductor devices | Hyeong-Sun Hong, Dong Hyun Kim, Nam-Jung Kang | 2010-05-11 |
| 7659597 | Integrated circuit wire patterns including integral plug portions | Yun-Gi Kim, Jae-Man Yoon, Hyeoung-Won Seo | 2010-02-09 |
| 7586149 | Circuit device including vertical transistors connected to buried bitlines and method of manufacturing the same | Jae-Man Yoon, Dong-Gun Park, Kang Yoon Lee, Choong-Ho Lee, Bong-Soo Kim +2 more | 2009-09-08 |
| 7439581 | Transistors, semiconductor integrated circuit interconnections and methods of forming the same | Kang Yoon Lee, Yun-Gi Kim, Bong-Soo Kim | 2008-10-21 |
| 7411240 | Integrated circuits including spacers that extend beneath a conductive line | Sung-joon Park | 2008-08-12 |
| 7387931 | Semiconductor memory device with vertical channel transistor and method of fabricating the same | Hyeoung-Won Seo, Jae-Man Yoon, Kang Yoon Lee, Dong-Gun Park, Bong-Soo Kim | 2008-06-17 |
| 7368352 | Semiconductor devices having transistors with vertical channels and method of fabricating the same | Bong-Soo Kim, Jae-Man Yoon, Hyeoung-Won Seo, Dong-Gun Park, Kang Yoon Lee | 2008-05-06 |
| 7348628 | Vertical channel semiconductor devices and methods of manufacturing the same | Jae-Man Yoon, Dong-Gun Park, Choong-Ho Lee, Won Sok Lee, Seung-bae Park | 2008-03-25 |
| 7297998 | Semiconductor devices having a buried and enlarged contact hole and methods of fabricating the same | Sang-Moo Jeong | 2007-11-20 |
| 7074718 | Method of fabricating a semiconductor device having a buried and enlarged contact hole | Sang-Moo Jeong | 2006-07-11 |
| 6930341 | Integrated circuits including insulating spacers that extend beneath a conductive line | Sung-joon Park | 2005-08-16 |