Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7696507 | Storage nodes, phase change memory devices, and methods of manufacturing the same | Yoon Ho Khang, Ki-Joon Kim | 2010-04-13 |
| 7642540 | Phase change random access memory and method of operating the same | Sang-mock Lee, Yoon Ho Khang, Jin-seo Noh | 2010-01-05 |
| 7626859 | Phase-change random access memory and programming method | Eun-hong Lee, Jin-seo Noh | 2009-12-01 |
| 7599216 | Phase change memory devices and fabrication methods thereof | Yoon Ho Khang, Jin-seo Noh, Vassili Leniachine, Mi-jeong Song | 2009-10-06 |
| 7558105 | Phase change memory devices and multi-bit operating methods for the same | — | 2009-07-07 |
| 7541633 | Phase-change RAM and method for fabricating the same | Sang-mock Lee, Jin Heong Yim, Yoon Ho Khang, Jin-seo Noh | 2009-06-02 |
| 7521704 | Memory device using multi-layer with a graded resistance change | Myoung-jae Lee, In-kyeong Yoo, Sun-ae Seo, David Seo, Sang-hun Jeon | 2009-04-21 |
| 7476892 | Storage node, phase change memory device and methods of operating and fabricating the same | Tae Sang Park | 2009-01-13 |
| 7449360 | Phase change memory devices and fabrication methods thereof | Yeon-Ho Khang, Vassill Leniachine, Mi-jeong Song, Sergey Antonov | 2008-11-11 |