Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9397114 | Methods of fabricating three-dimensional semiconductor memory devices | Jumi Yun, Dongchul Yoo, Byong-Hyun Jang | 2016-07-19 |
| 9202819 | Three-dimensional semiconductor memory devices and methods of fabricating the same | Juyul Lee, Bumsu Kim, Hyun-Mog Park, Jae Young Ahn, Dongchul Yoo +2 more | 2015-12-01 |
| 8872256 | Three-dimensional semiconductor memory devices and methods of fabricating the same | Juyul Lee, Bumsu Kim, Hyun Min Park, Jae Young Ahn, Dongchul Yoo +2 more | 2014-10-28 |
| 8431984 | Nonvolatile memory devices including deep and high density trapping layers | Juwan Lim, Seungjae Baik, Siyoung Choi, Kihyun Hwang, Juyul Lee | 2013-04-30 |
| 8426907 | Nonvolatile memory devices including multiple charge trapping layers | Juwan Lim, Seungjae Baik, Siyoung Choi, Kihyun Hwang, Juyul Lee | 2013-04-23 |
| 8420482 | Nonvolatile memory device and method of forming the same | Juwan Lim, Sungkweon Baek, Seungjae Baik, Kihyun Hwang | 2013-04-16 |