Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11618058 | Vibration actuator device | Hye Jin Kim, Seongwoo Cho | 2023-04-04 |
| 11621389 | Low frequency vibrating actuator device | Seongdeok Ahn, Jong Tae LIM, Chan Woo Park, Ji-Young OH | 2023-04-04 |