Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7642593 | Nonvolatile memory device and method of fabricating the same | Jeong-Uk Han, Hee-Seog Jeon, Yong Tae Kim, Seung-Jin Yang, Hyok-Ki Kwon | 2010-01-05 |
| 7602008 | Split gate non-volatile memory devices and methods of forming the same | Sung-Taeg Kang, Hyok-Ki Kwon, Bo-Young Seo, Seung-Beom Yoon, Hee-Seog Jeon +1 more | 2009-10-13 |
| 7599498 | Apparatus and method for producing 3D sound | Poong Kim, Hyun Suk Kim, Jin Wook Kim, Dong Woo Lee, In Ho Lee +4 more | 2009-10-06 |
| 7554150 | Non-volatile memory device and method of manufacturing the same | Hong-Kook Min, Hyok-Ki Kwon | 2009-06-30 |
| 7531410 | Semiconductor flash memory device and method of fabricating the same | Jeong-Uk Han, Hee-Seog Jeon, Seung-Jin Yang, Hyok-Ki Kwon | 2009-05-12 |
| 7416681 | Etching solution for multiple layer of copper and molybdenum and etching method using the same | Seong-Su Kim, Gee-Sung Chae, Gyoo-Chul Jo, Oh-Nam Kwon, Kyoung-Mook Lee +2 more | 2008-08-26 |
| 7397079 | Non-volatile memory device and methods of forming the same | Seung-Beom Yoon, Yong Tae Kim, Jin Woo Kim | 2008-07-08 |
| 7351629 | Method of forming non-volatile memory device | Og-Hyun Lee | 2008-04-01 |
| 7329365 | Etchant composition for indium oxide layer and etching method using the same | Hong-Je Cho, Seung Yong Lee, Joon-Woo LEE, Jae Yeon Lee, Seung-Hwan Chon +5 more | 2008-02-12 |
| 7320913 | Methods of forming split-gate non-volatile memory devices | Sung-Taeg Kang, Hyok-Ki Kwon, Bo-Young Seo, Seung-Beom Yoon, Hee-Seog Jeon +1 more | 2008-01-22 |
| 7256444 | Local SONOS-type nonvolatile memory device and method of manufacturing the same | Seung-Beom Yoon, Seong-Gyun Kim | 2007-08-14 |
| 7256448 | Split gate type nonvolatile semiconductor memory device, and method of fabricating the same | Heeseog Jeon, Seung-Beom Yoon, Yong Tae Kim | 2007-08-14 |
| 7232725 | Split gate memory device and fabricating method thereof | Og-Hyun Lee | 2007-06-19 |
| 7192833 | Flash memory device and method of manufacturing the same | Jae-Hwang Kim, Seung-Beom Yoon, Yong Tae Kim, Young Sam Park | 2007-03-20 |
| 7172938 | Method of manufacturing a semiconductor memory device | Seung-Beom Yoon, Seong-Gyun Kim, Jae-Hwang Kim | 2007-02-06 |
| 7160777 | Split-gate nonvolatile memory device and method of manufacturing the same | Seung-Beom Yoon | 2007-01-09 |
| 7091090 | Nonvolatile memory device and method of forming same | — | 2006-08-15 |
| 7037781 | Local SONOS-type nonvolatile memory device and method of manufacturing the same | Seung-Beom Yoon, Seong-Gyun Kim | 2006-05-02 |
| 7029974 | Split gate type nonvolatile semiconductor memory device, and method of fabricating the same | Heeseog Jeon, Seung-Beom Yoon, Yong Tae Kim | 2006-04-18 |
| 6878987 | Split gate memory device | Og-Hyun Lee | 2005-04-12 |
| 6847078 | Non-volatile memory device and method of forming the same | Og-Hyun Lee | 2005-01-25 |
| 6793789 | Reference electrode with a polymeric reference electrode membrane | Sung-dong Lee, Seong Hee Oh, Hyo Lin Lee, Jae Ho Shin, Jeonghan Ha +2 more | 2004-09-21 |