Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12429207 | LED lighting apparatus with heat dissipating plate | — | 2025-09-30 |
| 10158789 | Photographing system and method for synchronizing image quality thereof | — | 2018-12-18 |
| D771564 | Battery charger for electronic device | Choul Woo SHIN, Cha Gun GANG, Sung Hoon Lim | 2016-11-15 |