Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8043924 | Methods of forming phase-change memory units, and methods of manufacturing phase-change memory devices using the same | Hong-Sik Jeong, Gi-Tae Jeong, Jung-Hoon Park, Yoon-Jong Song | 2011-10-25 |
| 8026543 | Semiconductor devices having phase change memory cells, electronic systems employing the same and methods of fabricating the same | Yoon-Jong Song, Young-Nam Hwang, Sang-Don Nam, Sung-Lae Cho, Gwan-Hyeob Koh +10 more | 2011-09-27 |
| 7977662 | Phase-changeable memory devices having reduced susceptibility to thermal interference | Jong-Woo Ko, Yoon-Jong Song | 2011-07-12 |
| 7932102 | Phase change memory and method of fabricating the same | Yoon-Jong Song, Byung-Seo Kim | 2011-04-26 |