Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9570308 | Method of forming regions with hot and cold implants | Jae Chun CHA, An Bae Lee, Il-Sik Jang | 2017-02-14 |
| 9245756 | Semiconductor device and method for fabricating the same | Jae Chun CHA, An Bae Lee, Il-Sik Jang | 2016-01-26 |
| 8951857 | Method for implanting ions in semiconductor device | Young-Sun Sohn, Min Yong Lee, Kyoung Bong Rouh | 2015-02-10 |
| 8343859 | Non-uniform ion implantation apparatus and method thereof | Kyoung Bong Rouh, Min Yong Lee | 2013-01-01 |
| 7955074 | Apparatus and method for thermally treating semiconductor device capable of preventing wafer from warping | Kyoung Bong Rouh | 2011-06-07 |
| 7855113 | Method for fabricating semiconductor memory device | Yong Soo Joung, An Bae Lee, Young Hwan Joo | 2010-12-21 |
| 7825015 | Method for implanting ions in semiconductor device | Yong-Sun Sohn, Min Yong Lee, Kyoung Bong Rouh | 2010-11-02 |
| 7790551 | Method for fabricating a transistor having a recess gate structure | Kyoung Bong Rouh, Min Yong Lee, Yong Soo Jung | 2010-09-07 |
| 7700442 | Semiconductor device having a recessed gate and asymmetric dopant regions and method of manufacturing the same | Kyoung Bong Rouh, Min Yong Lee | 2010-04-20 |
| 7687350 | Method for manufacturing semiconductor memory device using asymmetric junction ion implantation | Min Yong Lee, Kyoung Bong Rouh | 2010-03-30 |
| 7687852 | Recess gate type transistor | Kyoung Bong Rouh, Min Yong Lee, Yong Soo Jung | 2010-03-30 |
| 7678653 | Method of fabricating a recess gate type transistor | Kyoung Bong Rouh, Min Yong Lee, Yong Soo Jung | 2010-03-16 |
| 7576339 | Ion implantation apparatus and method for obtaining non-uniform ion implantation energy | Kyoung Bong Rouh, Min Yong Jung, Yong Soo Jung | 2009-08-18 |
| 7554106 | Partial ion implantation apparatus and method using bundled beam | Kyoung Bong Rouh, Min Yong Lee, Yong Soo Jung | 2009-06-30 |
| 7511337 | Recess gate type transistor | Kyoung Bong Rouh, Min Yong Lee, Yong Soo Jung | 2009-03-31 |
| 7488959 | Apparatus and method for partial ion implantation | Yong Soo Jung, Min Yong Lee, Kyoung Bong Rouh | 2009-02-10 |
| 7470593 | Method for manufacturing a cell transistor of a semiconductor memory device | Kyoung Bong Rouh, Min Young Lee | 2008-12-30 |
| 7365406 | Non-uniform ion implantation apparatus and method thereof | Kyoung Bong Rouh, Min Yong Lee | 2008-04-29 |
| 7351627 | Method of manufacturing semiconductor device using gate-through ion implantation | Min Yong Lee, Kyoung Bong Rouh | 2008-04-01 |
| 7279691 | Ion implantation apparatus and method for implanting ions by using the same | Kyoung Bong Rouh, Min Yong Lee | 2007-10-09 |
| 7208419 | Method for fabricating semiconductor device | Bong-Soo Kim, Ho Jin Cho | 2007-04-24 |
| 7186647 | Method for fabricating semiconductor device having landing plug contact structure | — | 2007-03-06 |
| 7186627 | Method for forming device isolation film of semiconductor device | — | 2007-03-06 |
| 7186631 | Method for manufacturing a semiconductor device | Min Yong Lee, Kyoung Bong Rouh | 2007-03-06 |
| 7052981 | Ion implantation method | Kyoung Bong Rouh, Bong-Soo Kim | 2006-05-30 |