Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8026156 | Method of fabricating nitride-based compound layer, GaN substrate and vertical structure nitride-based semiconductor light emitting device | Soo Min Lee, Jaeun Yoo, Sung-Hwan JANG, Masayoshi Koike | 2011-09-27 |
| 8017929 | Phase change material layers and phase change memory devices including the same | Youn-seon Kang, Daniel Wamwangi, Matthias Wuttig, Ki-Joon Kim, Yoon Ho Khang +2 more | 2011-09-13 |
| 8003970 | Phase-change random access memory and method of manufacturing the same | Yoon Ho Khang, Tae-Yon Lee | 2011-08-23 |
| 7994492 | Phase change material, phase change memory device including the same, and methods of manufacturing and operating the phase change memory device | Youn-seon Kang, Ki-Joon Kim, Tae-Yon Lee | 2011-08-09 |