Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10043508 | Meta atom for controlling acoustic parameters and metamaterials comprising the same | Suk Mo Koo, Choon Lae Cho | 2018-08-07 |
| 7684662 | AD converter using photonic crystal | Young-tack Houng, Sang Wook Kwon, In-sang Song, Jong Seok Kim, Suk Mo Koo +1 more | 2010-03-23 |
| 7206124 | Gain-providing optical power equalizer | Jung Hoon Shin | 2007-04-17 |
| 7075708 | Top-pumped waveguide amplifier | Jung Hoon Shin, Hak-Seung Han | 2006-07-11 |
| 6473549 | Multi-stage fiber amplifier with flattened gain curves | Ju-han Lee | 2002-10-29 |
| 6330384 | High-power and wide-band fiber optic light source | Uh-Chan Ryu, Ju-han Lee | 2001-12-11 |
| 6317254 | Parallel optical fiber amplifier with high power conversion | Ju-han Lee, Uh-Chan Ryu | 2001-11-13 |
| 6222670 | Long-band optical fiber amplifier with enhanced power conversion efficiency | Uh-Chan Ryu, Ju-han Lee | 2001-04-24 |