Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11770938 | Memory device and method of manufacturing the same | Dong-Jun Seong | 2023-09-26 |
| 11587977 | Memory device and method of manufacturing the same | Dong-Jun Seong | 2023-02-21 |
| 11227991 | Semiconductor devices | Dong-Jun Seong, Sung-ho Eun | 2022-01-18 |
| 11037988 | Semiconductor device | Jong Uk Kim, Jeong-Hee Park, Seong-Geon Park, Jung Moo Lee | 2021-06-15 |
| 10957740 | Memory device and method of manufacturing the same | Dong-Jun Seong | 2021-03-23 |
| 10546894 | Memory device | Zhe Wu, Dong-Ho Ahn, Hideki Horii, Jeong-Hee Park, Jin Woo Lee +2 more | 2020-01-28 |
| 10468594 | Variable resistance memory devices | Jin Woo Lee, Jeong-Hee Park, Hideki Horii | 2019-11-05 |
| 10403681 | Memory device including a variable resistance material layer | Dong-Ho Ahn, Zhe Wu, Hideki Horii | 2019-09-03 |
| 10388867 | Variable resistance memory devices | Zhe Wu, Jeong-Hee Park, Dong-Ho Ahn, Hideki Horii | 2019-08-20 |
| 10374008 | Memory device and method of manufacturing the same | Dong-Jun Seong | 2019-08-06 |
| 10249816 | Magnetoresistive random access memory device | Jong Uk Kim, Jung Moo Lee, Jung Hwan Park, Sug-Woo Jung | 2019-04-02 |
| 10224371 | Memory device | Zhe Wu, Dong-Ho Ahn, Hideki Horii, Jeong-Hee Park, Jin Woo Lee +2 more | 2019-03-05 |
| 10026890 | Magnetoresistive random access memory device and method of manufacturing the same | Jong Uk Kim, Jung Moo Lee, Jung Hwan Park, Sug-Woo Jung | 2018-07-17 |
| 9780144 | Memory device and method of manufacturing the same | Dong-Jun Seong | 2017-10-03 |
| 9343672 | Nonvolatile memory devices, nonvolatile memory cells and methods of manufacturing nonvolatile memory devices | Chan-Jin Park, Sun-Jung Kim, Hyun-Su Ju, Soo Doo Chae | 2016-05-17 |
| 8865558 | Method of forming a phase change material layer pattern and method of manufacturing a phase change memory device | Jeong-Hee Park, Jung Hwan Park, Jin-Ho Oh | 2014-10-21 |
| 8718308 | Reproducing apparatus and method for automatically converting output mode based on movements of casing | Jang Hwan Cho, Byong-woo Jeong, Kyung-suk Cho | 2014-05-06 |
| 8320170 | Multi-bit phase change memory devices | Young-Nam Hwang, Hong-Sik Jeong, Gi-Tae Jeong | 2012-11-27 |
| 8299450 | Non-volatile memory device including phase-change material | Dong-Ho Ahn, Hideki Horii, Young Hyun Kim, Heo-ju Shin, Jin-Ho Oh | 2012-10-30 |
| 8222625 | Non-volatile memory device including phase-change material | Dong-Ho Ahn, Hideki Horii, Young Hyun Kim, Hee-Ju Shin, Jin-Ho Oh +3 more | 2012-07-17 |
| 8187918 | Methods of forming multi-level cell of semiconductor memory | Gyu-Hwan Oh, Hyeung-Geun An, Dong-Ho Ahn, Young-Lim Park | 2012-05-29 |
| 8133758 | Method of fabricating phase-change memory device having TiC layer | Gyu-Hwan Oh, Young-Lim Park, Jin-Il Lee, Chang-Su Kim | 2012-03-13 |
| 8026543 | Semiconductor devices having phase change memory cells, electronic systems employing the same and methods of fabricating the same | Yoon-Jong Song, Young-Nam Hwang, Sang-Don Nam, Sung-Lae Cho, Gwan-Hyeob Koh +10 more | 2011-09-27 |
| 7563639 | Phase-changeable memory device and method of manufacturing the same | Hee-Ju Shin, Jong-Chan Shin, Hyeong-Geun An, Han-Bong Ko | 2009-07-21 |
| 7482616 | Semiconductor devices having phase change memory cells, electronic systems employing the same and methods of fabricating the same | Yoon-Jong Song, Young-Nam Hwang, Sang-Don Nam, Sung-Lae Cho, Gwan-Hyeob Koh +10 more | 2009-01-27 |