Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7233054 | Phase change material and non-volatile memory device using the same | Tae-Yon Lee, Ki Bum Kim, Byung-ki Cheong, Dae-Hwan Kang, Jeung-hyun Jeong +3 more | 2007-06-19 |