Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10700074 | Semiconductor devices | Jun-Kyum Kim, Jung-Woo Seo | 2020-06-30 |
| 10573653 | Semiconductor devices having contact plugs overlapping associated bitline structures and contact holes | Jun-Kyum Kim, Jung-Woo Seo | 2020-02-25 |
| 10446558 | Method of manufacturing semiconductor devices having contact plugs overlapping associated bitline structures and contact holes | Jun-Kyum Kim, Jung-Woo Seo | 2019-10-15 |
| 10177155 | Method of manufacturing semiconductor devices having contact plugs overlapping associated bitline structures and contact holes | Jun-Kyum Kim, Jung-Woo Seo | 2019-01-08 |
| 9786672 | Method of manufacturing semiconductor devices having contact plugs overlapping associated bitline structures and contact holes | Jun-Kyum Kim, Jung-Woo Seo | 2017-10-10 |
| 9754785 | Methods of manufacturing semiconductor devices | Eun-Jung Kim, Yong Kwan Kim, Yoo-Sang Hwang, Young Sik Seo | 2017-09-05 |
| 9490256 | Semiconductor devices having contact plugs overlapping associated bitline structures and contact holes and method of manufacturing the same | Jun-Kyum Kim, Jung-Woo Seo | 2016-11-08 |
| 8790976 | Method of forming semiconductor device having self-aligned plug | Gyu-Hwan Oh, Sung-Lae Cho, Byoung-Jae Bae, Ik Soo Kim, Dong-Hyun Im +4 more | 2014-07-29 |
| 8772121 | Phase change memory devices and methods of manufacturing the same | Kyu-Man HWANG, Jun-Soo Bae, Kwang Ho Park | 2014-07-08 |
| 8507353 | Method of forming semiconductor device having self-aligned plug | Gyu-Hwan Oh, Sung-Lae Cho, Byoung-Jae Bae, Ik Soo Kim, Dong-Hyun Im +4 more | 2013-08-13 |
| 8361849 | Method of fabricating semiconductor device | Yong-Hwan RYU, Jun Seo, Eun-young Kang, Jae-Seung Hwang | 2013-01-29 |
| 8158445 | Methods of forming pattern structures and methods of manufacturing semiconductor devices using the same | Yong-Hwan RYU, Jae-Seung Hwang, Kyoung-Ha Eom | 2012-04-17 |
| 8133757 | Method of manufacturing a phase changeable memory unit having an enhanced structure to reduce a reset current | Hyun-Suk Kwon, Young-Soo Lim, Yong-Ho Ha, Jeong-Hee Park, Joon-Sang Park +2 more | 2012-03-13 |
| 7989279 | Method of fabricating semiconductor device | Yong-Hwan RYU, Jun Seo, Eun-young Kang, Jae-Seung Hwang | 2011-08-02 |
| 7777265 | Semiconductor device having contact barrier and method of manufacturing the same | Hyeong-Sun Hong, Jae-Goo Lee, Dong Hyun Kim, Sang-Joon Park, Nam-Jung Kang | 2010-08-17 |
| 7659162 | Phase change memory device and method of manufacturing the same | Young-Soo Lim, Yong-Sun Ko, Jae-Seung Hwang | 2010-02-09 |
| 7531450 | Method of fabricating semiconductor device having contact hole with high aspect-ratio | Yun-Seung Kang, Jun Seo, Min-Chul Chae, Jae-Seung Hwang, Woo Jin Cho | 2009-05-12 |
| 7498253 | Local interconnection method and structure for use in semiconductor device | Yong-Sun Ko | 2009-03-03 |
| 7452773 | Method of manufacturing a flash memory device | Yong-Sun Ko, Jae-Seung Hwang | 2008-11-18 |
| 7202163 | Local interconnection method and structure for use in semiconductor device | Yong-Sun Ko | 2007-04-10 |