Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11523222 | Flat speaker and vehicle including the same | — | 2022-12-06 |
| 11381916 | Speaker system of personal mobility device and vehicle speaker system using the same | — | 2022-07-05 |
| 11323821 | Vibration speaker | Youngbeom Kim, Minsik Yang, Won Kyu Moon, Ingyu Lee | 2022-05-03 |
| 11272291 | Multilayer panel speaker and method of manufacturing the same | — | 2022-03-08 |