Issued Patents All Time
Showing 25 most recent of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10714685 | Methods of forming semiconductor devices having threshold switching devices | Min Kyu Yang, Seong-Geon Park, Dong-Jun Seong, Jung Moo Lee, Seol Choi +1 more | 2020-07-14 |
| 10636968 | Variable resistance memory device and method of manufacturing the same | Hideki Horii, Seong-Geon Park, Jung Moo Lee | 2020-04-28 |
| 10546894 | Memory device | Zhe Wu, Hideki Horii, Soon-Oh Park, Jeong-Hee Park, Jin Woo Lee +2 more | 2020-01-28 |
| 10403818 | Method of forming semiconductor devices having threshold switching devices | Min Kyu Yang, Seong-Geon Park, Dong-Jun Seong, Jung Moo Lee, Seol Choi +1 more | 2019-09-03 |
| 10403681 | Memory device including a variable resistance material layer | Zhe Wu, Soon-Oh Park, Hideki Horii | 2019-09-03 |
| 10388867 | Variable resistance memory devices | Zhe Wu, Soon-Oh Park, Jeong-Hee Park, Hideki Horii | 2019-08-20 |
| 10236444 | Variable resistance memory device and method of manufacturing the same | Hideki Horii, Seong-Geon Park, Jung Moo Lee | 2019-03-19 |
| 10224371 | Memory device | Zhe Wu, Hideki Horii, Soon-Oh Park, Jeong-Hee Park, Jin Woo Lee +2 more | 2019-03-05 |
| 10186552 | Variable resistance memory device and method of manufacturing the same | Seol Choi, Hideki Horii, Seong-Geon Park, Dong-Jun Seong, Min Kyu Yang +1 more | 2019-01-22 |
| 10128312 | Non-volatile memory device | Zhe Wu, Jeong-Hee Park, Jin Woo Lee, Hee-Ju Shin, Ja Bin Lee | 2018-11-13 |
| 10017743 | MDCK-derived cell strain suspension-cultured in protein-free medium and method for proliferating virus using cell strain | Mihee Hwang, Kukjin Park, Duckhyang Shin, Hyeon Ho LEE, Sooin Kim +2 more | 2018-07-10 |
| 9543513 | Variable resistance material layers and variable resistance memory devices including the same | Do Hyung Kim, Jong Uk Kim, Sung-Lae Cho | 2017-01-10 |
| 9318700 | Method of manufacturing a phase change memory device | Zhe Wu, Jeong-Hee Park, Jung Hwan Park, Jun Ku AHN, Sung-Lae Cho +1 more | 2016-04-19 |
| 8778728 | Methods of manufacturing non-volatile phase-change memory devices | Byoung-Deog Choi, Man-Sug Kang, Young Kuk Kim, Jin-Ho Oh | 2014-07-15 |
| 8426840 | Nonvolatile memory cells having phase changeable patterns therein for data storage | Hyeong-Geun An, Young-Soo Lim, Yong-Ho Ha, Jun-Young Jang, Dong-Won Lim +4 more | 2013-04-23 |
| 8299450 | Non-volatile memory device including phase-change material | Hideki Horii, Soon-Oh Park, Young Hyun Kim, Heo-ju Shin, Jin-Ho Oh | 2012-10-30 |
| 8222625 | Non-volatile memory device including phase-change material | Hideki Horii, Soon-Oh Park, 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, Soon-Oh Park, Young-Lim Park | 2012-05-29 |
| 8039297 | Plasma treating methods of fabricating phase change memory devices, and memory devices so fabricated | Young Kuk Kim, Mi-Lim Park | 2011-10-18 |
| 8021977 | Methods of forming contact structures and semiconductor devices fabricated using contact structures | Young-Lim Park, Hyeong-Geun An, Gyu-Hwan Oh, Jin-Il Lee | 2011-09-20 |
| 7851828 | Phase change memory cell with transparent conducting oxide for electrode contact material | Byung-ki Cheong, Jeung-hyun Jeong, Dae-Hwan Kang, Taek Sung Lee, In Ho Kim +3 more | 2010-12-14 |
| 7824954 | Methods of forming phase change memory devices having bottom electrodes | Hyeong-Geun An, Young-Soo Lim, Yong-Ho Ha, Jun-Young Jang, Dong-Won Lim +4 more | 2010-11-02 |
| 7800095 | Phase-change memory device having phase change material pattern shared between adjacent cells and electronic product including the phase-change memory | Hyeong-Geun An, Hideki Horii, Jong-Chan Shin, Jun-Soo Bae | 2010-09-21 |
| 7767568 | Phase change memory device and method of fabricating the same | Hyeong-Geun An, Hideki Horii, Jong-Chan Shin, Jun-Soo Bae, Jeong-Hee Park | 2010-08-03 |
| 7759668 | Memory device including phase-changeable material region and method of fabricating the same | — | 2010-07-20 |