Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9000510 | Nonvolatile memory device with upper source plane and buried bit line | — | 2015-04-07 |
| 8754395 | Semiconductor device and method of manufacturing the same | Kyoung-ae Kim | 2014-06-17 |
| 8377782 | Method for fabricating a non-volatile memory device | Myung Shik Lee | 2013-02-19 |
| 8338874 | Flash memory device with an array of gate columns penetrating through a cell stack | Hack Seob Shin, Kyoung Hwan Park, Yu Jin Park | 2012-12-25 |
| 8203177 | Flash memory device with an array of gate columns penetrating through a cell stack | Hack Seob Shin, Kyoung Hwan Park, Yu Jin Park | 2012-06-19 |
| 8110866 | Non-volatile memory device having asymmetric source/drain junction and method for fabricating the same | Myung Shik Lee | 2012-02-07 |
| 7955960 | Nonvolatile memory device and method of fabricating the same | Se-Jun Kim, Eun-seok Choi, Kyoung Hwan Park, Hyun-Seung Yoo, Myung Shik Lee +8 more | 2011-06-07 |
| 7867831 | Manufacturing method of flash memory device comprising gate columns penetrating through a cell stack | Hack Seob Shin, Kyoung Hwan Park, Yu Jin Park | 2011-01-11 |
| 7851847 | Flash memory device and method of erasing the same | — | 2010-12-14 |
| 7741717 | Metal line of semiconductor device and method of fabricating the same | Dong Hwan Lee | 2010-06-22 |
| 7572697 | Method of manufacturing flash memory device | — | 2009-08-11 |
| 7381617 | Method of fabricating flash memory device | — | 2008-06-03 |
| 7323385 | Method of fabricating flash memory device | — | 2008-01-29 |
| 7037784 | Method of forming floating gate electrode of flash memory device | — | 2006-05-02 |