Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10043508 | Meta atom for controlling acoustic parameters and metamaterials comprising the same | Nam-Kyoo Park, Choon Lae Cho | 2018-08-07 |
| 7684662 | AD converter using photonic crystal | Young-tack Houng, Nam-Kyoo Park, Sang Wook Kwon, In-sang Song, Jong Seok Kim +1 more | 2010-03-23 |