Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10932036 | Speaker box includes auxiliary sound cavity used as resonator | Jun Wu, Kaihua Shen | 2021-02-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10932036 | Speaker box includes auxiliary sound cavity used as resonator | Jun Wu, Kaihua Shen | 2021-02-23 |