Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10312935 | Digital data compression and decompression device | Hee Cheol Yun, Sun Keun Yu, Tae Hyeong Kim | 2019-06-04 |
| 9106361 | Passive wavelength division multiplexing device for automatic wavelength locking and system thereof | Ki-Woon Na, Woo Jin Lee, Kwon-Hoon Han, Tae Hyeong Kim, Young-Ouk Noh | 2015-08-11 |