Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8445354 | Methods for manufacturing a phase-change memory device | Yong-Ho Ha, Bong-Jin Kuh, Doo-Hwan Park, Sang-Wook Lim, Hee-Ju Shin | 2013-05-21 |
| 8426840 | Nonvolatile memory cells having phase changeable patterns therein for data storage | Hyeong-Geun An, Dong-Ho Ahn, Young-Soo Lim, Yong-Ho Ha, Jun-Young Jang +4 more | 2013-04-23 |
| 8133429 | Methods for manufacturing a phase-change memory device | Yong-Ho Ha, Bong-Jin Kuh, Doo-Hwan Park, Sang-Wook Lim, Hee-Ju Shin | 2012-03-13 |
| 8012789 | Nonvolatile memory device and method of manufacturing the same | Yong-Ho Ha, Doo-Hwan Park, Bong-Jin Kuh, Hee-Ju Shin | 2011-09-06 |
| 7824954 | Methods of forming phase change memory devices having bottom electrodes | Hyeong-Geun An, Dong-Ho Ahn, Young-Soo Lim, Yong-Ho Ha, Jun-Young Jang +4 more | 2010-11-02 |
| 7817464 | Phase change memory cell employing a GeBiTe layer as a phase change material layer, phase change memory device including the same, electronic system including the same and method of fabricating the same | Bong-Jin Kuh, Yong-Ho Ha, Doo-Hwan Park, Jeong-Hee Park | 2010-10-19 |
| 7791932 | Phase-change material layer and phase-change memory device including the phase-change material layer | Bong-Jin Kuh, Yong-Ho Ha, Doo-Hwan Park, Hee-Ju Shin, Sang-Wook Lim | 2010-09-07 |
| 7727458 | Method of forming a chalcogenide compound target | Yong-Ho Ha, Bong-Jin Kuh, Doo-Hwan Park, Sang-Wook Lim, Hee-Ju Shin | 2010-06-01 |
| 7563639 | Phase-changeable memory device and method of manufacturing the same | Hee-Ju Shin, Jong-Chan Shin, Soon-Oh Park, Hyeong-Geun An | 2009-07-21 |