Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11140482 | Actuator fixing device and panel vibration type sound-generating display device including the same | Sungtae Lee, KwanHo Park, YeongRak Choi, Kwangho Kim | 2021-10-05 |
| 10412500 | Actuator fixing device and panel vibration type sound-generating display device including the same | Sungtae Lee, KwanHo Park, YeongRak Choi, Kwangho Kim | 2019-09-10 |