Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8034683 | Method of forming a phase change material layer, method of forming a phase change memory device using the same, and a phase change memory device so formed | Sung-Lae Cho, Choong-Man Lee, Jin-Il Lee, Sang-Wook Lim, Hye-Young Park | 2011-10-11 |
| 8021977 | Methods of forming contact structures and semiconductor devices fabricated using contact structures | Hyeong-Geun An, Gyu-Hwan Oh, Dong-Ho Ahn, Jin-Il Lee | 2011-09-20 |
| 7943502 | Method of forming a phase change memory device | Sung-Lae Cho, Byoung-Jae Bae, Jin-Il Lee, Hye-Young Park | 2011-05-17 |
| 7867880 | Metal precursors for low temperature deposition and methods of forming a metal thin layer and manufacturing a phase-change memory device using the metal precursors | Hye-Young Park, Sung-Lae Cho, Byoung-Jae Bae, Jin-Il Lee, Ji-Eun Lim | 2011-01-11 |