Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8728882 | Manufacturing method for thin film transistor array panel | Jae Won Lee, Jun Seon Seo | 2014-05-20 |
| 8361849 | Method of fabricating semiconductor device | Yong-Hwan RYU, Jun Seo, Eun-young Kang, Sung-Un Kwon | 2013-01-29 |
| 8241512 | Ion implantation mask forming method | Yong-Woo Lee, Young Mi Lee, Min-Chul Chae, Dae-Joung Kim | 2012-08-14 |
| 8216944 | Methods of forming patterns in semiconductor devices | Yong-hyun Kwon, Jun Seo, Ji-Young Lee | 2012-07-10 |
| 8158445 | Methods of forming pattern structures and methods of manufacturing semiconductor devices using the same | Yong-Hwan RYU, Sung-Un Kwon, Kyoung-Ha Eom | 2012-04-17 |
| 7989279 | Method of fabricating semiconductor device | Yong-Hwan RYU, Jun Seo, Eun-young Kang, Sung-Un Kwon | 2011-08-02 |
| 7749902 | Methods of manufacturing semiconductor device | Hyun-Chul Kim, Sung-Il Cho, Jun Sen, Yong-hyun Kwon | 2010-07-06 |
| 7745290 | Methods of fabricating semiconductor device including fin-fet | Jun Seo, Jong-Heui Song, Min-Chul Chae, Woo Jin Cho, Yun-Seung Kang +1 more | 2010-06-29 |
| 7723191 | Method of manufacturing semiconductor device having buried gate | Eun-young Kang, Jun Seo, Sung-Il Cho, Yong-hyun Kwon | 2010-05-25 |
| 7667221 | Phase change memory devices and methods for fabricating the same | Jong-Heui Song, Yong-Sun Ko, Jun Ho Seo | 2010-02-23 |
| 7659162 | Phase change memory device and method of manufacturing the same | Young-Soo Lim, Yong-Sun Ko, Sung-Un Kwon | 2010-02-09 |
| 7534704 | Thin layer structure and method of forming the same | Jae-Kyu Ha, Jun Seo, Min-Chul Chae, Yong-Sun Ko, Young Mi Lee | 2009-05-19 |
| 7531450 | Method of fabricating semiconductor device having contact hole with high aspect-ratio | Yun-Seung Kang, Jun Seo, Min-Chul Chae, Sung-Un Kwon, Woo Jin Cho | 2009-05-12 |
| 7452773 | Method of manufacturing a flash memory device | Sung-Un Kwon, Yong-Sun Ko | 2008-11-18 |
| 7452807 | Method of forming a metal wiring in a semiconductor device | Yong-Woo Lee, Dae-hyun Jang | 2008-11-18 |
| 7001692 | Method of forming a mask having nitride film | Sung-Un Kwean | 2006-02-21 |
| 6897153 | Etching gas composition for silicon oxide and method of etching silicon oxide using the same | Sung-Un Kwean | 2005-05-24 |
| 6825121 | Method of manufacturing a capacitor of a semiconductor device | Sung-Un Kwean | 2004-11-30 |
| 6815335 | Method for forming a contact in a semiconductor process | Sung-Un Kwean | 2004-11-09 |
| 6743695 | Shallow trench isolation method and method for manufacturing non-volatile memory device using the same | Seong-soo Lee | 2004-06-01 |
| 6642107 | Non-volatile memory device having self-aligned gate structure and method of manufacturing same | Kang-ill Seo, Seung Min Lee | 2003-11-04 |
| 6617232 | Method of forming wiring using a dual damascene process | Il-Goo Kim | 2003-09-09 |
| 6583008 | Nonvolatile semiconductor memory device and manufacturing method thereof | Seong-soo Lee | 2003-06-24 |
| 6483146 | Nonvolatile semiconductor memory device and manufacturing method thereof | Seong-soo Lee | 2002-11-19 |
| 4793145 | Door shutter for use in a refrigerator | Kyung Jong Kim | 1988-12-27 |