Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7632456 | Phase change material for high density non-volatile memory | Byung-ki Cheong, Jeung-hyun Jeong, Dae-Hwan Kang, Taek Sung Lee, In Ho Kim +2 more | 2009-12-15 |
| 7307544 | Method and apparatus for communication between inside and outside of transmission medium using transmission medium as communication line | Tae Song Kim, Jong-Oh Park, Sung Wook Moon, Byung Kyu Kim, Kyung Hwan Kim +1 more | 2007-12-11 |