Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11694670 | Active noise control device and vehicle | — | 2023-07-04 |
| 11694671 | Active noise control device comparing peak frequencies in impedance frequency characteristics | — | 2023-07-04 |
| 11694672 | Active noise control device and vehicle | — | 2023-07-04 |
| 11664002 | Active noise control device and vehicle | — | 2023-05-30 |