Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8277561 | Chemical vapor deposition apparatus | Changsung Sean Kim, Chang Hwan Choi, Jong Pa Hong | 2012-10-02 |
| 7428741 | Optical storage capable of reducing power consumption | Jun Kun Choi | 2008-09-23 |
| 7190587 | Fanless high-efficiency cooling device using ion wind | Alexander T. Kynin, Jung Kyu Park, Si Young Yang | 2007-03-13 |