Issued Patents All Time
Showing 51–59 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8026125 | Phase change RAM device and method for fabricating the same | Heon Yong Chang, Suk Kyoung Hong | 2011-09-27 |
| 8008167 | Phase change memory device having an increased sensing margin for cell efficiency and method for manufacturing the same | — | 2011-08-30 |
| 7885100 | Phase change random access memory and layout method of the same | — | 2011-02-08 |
| 7851776 | Phase change RAM device | Heon Yong Chang, Suk Kyoung Hong | 2010-12-14 |
| 7799596 | Phase change memory device and method for manufacturing the same | Heon Yong Chang, Suk Kyoung Hong | 2010-09-21 |
| 7687795 | Phase change memory device with reinforced adhesion force | Nam Kyun Park, Cheol Seong Hwang, Byung Joon Choi | 2010-03-30 |
| 7667219 | Reduced current phase-change memory device | Heon Yong Chang, Suk Kyoung Hong | 2010-02-23 |
| 7332370 | Method of manufacturing a phase change RAM device utilizing reduced phase change current | Heon Yong Chang, Suk Kyoung Hong | 2008-02-19 |
| 7024985 | Coffee extracting apparatus for a coffee machine | — | 2006-04-11 |