Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12212123 | Ion generator including holder kit | Soowang Son, Sujin Lee, Bongjo Sung, Ilna Son | 2025-01-28 |
| 11044840 | Display device | Joon-Won Kang | 2021-06-22 |
| 8130717 | Random access method using different frequency hopping patterns between neighboring cells and mobile communication device | Il Gyu KIM, Hyeong-Geun Park, Kapseok Chang, Young Jo Ko, Young-Hoon Kim +1 more | 2012-03-06 |