Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10115809 | Semiconductor memory device and method of manufacturing the same | Jung Ryul Ahn | 2018-10-30 |
| 9633731 | Semiconductor memory device including three-dimensional array structure | Jung Ryul Ahn | 2017-04-25 |
| 9520403 | Semiconductor memory device | Jung Ryul Ahn | 2016-12-13 |
| 9318201 | Semiconductor memory device including three-dimensional array structure | Jung Ryul Ahn | 2016-04-19 |
| 9274939 | Memory system | Jung Ryul Ahn | 2016-03-01 |
| 9136269 | Semiconductor device and method of manufacturing the same | Jung Ryul Ahn | 2015-09-15 |
| 9117699 | Semiconductor memory device | Jung Ryul Ahn | 2015-08-25 |
| 9041124 | Semiconductor memory device and method of manufacturing the same | Jung Ryul Ahn | 2015-05-26 |
| 8921182 | Method for fabricating 3D nonvolatile memory device with vertical channel hole | Sung Wook JUNG, Young Soo Ahn, Tae Hwa Lee | 2014-12-30 |
| 8901629 | Semiconductor device and method of manufacturing the same | Jung Ryul Ahn | 2014-12-02 |
| 8546788 | Nonvolatile memory device having dielectric layer formed on control gate sidewall along lateral direction | — | 2013-10-01 |
| 8318591 | Nonvolatile memory device with dielectric layer formed on control gate sidewall along lateral direction | — | 2012-11-27 |