Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10841708 | Vehicle speaker and method of controlling the same | — | 2020-11-17 |
| 10827254 | Passive radiator vibration speaker having phase reversal structure | — | 2020-11-03 |
| 10785573 | Speaker device for vehicle | — | 2020-09-22 |
| 10757525 | Vehicle and method of controlling the same | — | 2020-08-25 |