Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11349074 | Memory cell and memory device comprising selection device layer, middle electrode layer and variable resistance layer | Ji-Hyun Jeong, Jin Woo Lee, Gwan-Hyeob Koh | 2022-05-31 |
| 11201192 | Memory device and method of manufacturing the same | Ji-Hyun Jeong, Gwan-Hyeob Koh | 2021-12-14 |
| 11183538 | Memory device and method of manufacturing the same | Ji-Hyun Jeong, Gwan-Hyeob Koh | 2021-11-23 |
| 10804466 | Memory device and method of manufacturing the same | Ji-Hyun Jeong, Jin Woo Lee, Gwan-Hyeob Koh | 2020-10-13 |
| 10734450 | Memory device and electronic apparatus including the same | Kyu-Rie Sim, Gwan-Hyeob Koh | 2020-08-04 |
| 10644069 | Memory devices having crosspoint memory arrays therein with multi-level word line and bit line structures | Ji-Hyun Jeong, Du-Eung Kim, Kwang-Jin Lee | 2020-05-05 |
| 10636843 | Memory device and method of manufacturing the same | Ji-Hyun Jeong, Gwan-Hyeob Koh | 2020-04-28 |
| 10615341 | Semiconductor devices and methods of manufacturing the same | Kwang Woo LEE, Gwan-Hyeob Koh | 2020-04-07 |
| 10593874 | Variable resistance memory devices and methods of manufacturing the same | Kyu-Rie Sim, Gwan-Hyeob Koh | 2020-03-17 |
| 10580979 | Memory device and method of manufacturing the same | Il-mok Park, Gwan-Hyeob Koh | 2020-03-03 |
| 10566529 | Memory cell and memory device comprising selection device layer, middle electrode layer and variable resistance layer | Ji-Hyun Jeong, Jin Woo Lee, Gwan-Hyeob Koh | 2020-02-18 |
| 10546999 | Variable resistance memory devices and methods of manufacturing the same | Masayuki Terai, Gwan-Hyeob Koh | 2020-01-28 |
| 10497751 | Memory device and electronic apparatus including the same | Kyu-Rie Sim, Gwan-Hyeob Koh | 2019-12-03 |
| 10263040 | Memory device and method of manufacturing the same | Ji-Hyun Jeong, Gwan-Hyeob Koh | 2019-04-16 |
| 10249820 | Semiconductor devices and methods of manufacturing the same | Kwang Woo LEE, Gwan-Hyeob Koh | 2019-04-02 |
| 10141373 | Memory device and method of manufacturing the same | Song Yi Kim, Jae-Kyu Lee, Gwan-Hyeob Koh | 2018-11-27 |
| 10141502 | Semiconductor memory devices | Il-mok Park, Gwan-Hyeob Koh | 2018-11-27 |
| 10062840 | Variable resistance memory devices and methods of manufacturing the same | Kyu-Rie Sim, Gwan-Hyeob Koh | 2018-08-28 |
| 10062841 | Memory device and method of manufacturing the same | Il-mok Park, Gwan-Hyeob Koh | 2018-08-28 |
| 9991315 | Memory device including ovonic threshold switch adjusting threshold voltage thereof | Masayuki Terai, Gwan-Hyeob Koh | 2018-06-05 |
| 9941333 | Memory device and method of manufacturing the same | Ji-Hyun Jeong, Gwan-Hyeob Koh | 2018-04-10 |
| 9887354 | Memory device and method of manufacturing the same | Ji-Hyun Jeong, Jin Woo Lee, Gwan-Hyeob Koh | 2018-02-06 |
| 9741764 | Memory device including ovonic threshold switch adjusting threshold voltage thereof | Masayuki Terai, Gwan-Hyeob Koh | 2017-08-22 |
| 9716129 | Memory device and electronic apparatus including the same | Kyu-Rie Sim, Gwan-Hyeob Koh | 2017-07-25 |
| 8048393 | Zeolite catalyst for removing nitrogen oxides, method for preparing the same, and method of removing nitrogen oxides using the same | Jin Woo Choung, In-Sik Nam, Hyuk Jae Kwon, Young Jin Kim, Moon-Soon Cha | 2011-11-01 |