Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11290794 | Sounding device | — | 2022-03-29 |
| 11109159 | Speaker box | Jun Wu | 2021-08-31 |
| 10932036 | Speaker box includes auxiliary sound cavity used as resonator | Jun Wu, Yue Ren | 2021-02-23 |
| 10924829 | Speaker box | Jun Wu, Wang Sun | 2021-02-16 |
| 10924828 | Speaker box | Jun Wu, Wang Sun | 2021-02-16 |
| 10764663 | Speaker box | Jun Wu, Yue Ren | 2020-09-01 |
| 10764664 | Speaker box | Jun Wu, Wang Sun | 2020-09-01 |
| 10750274 | Speaker box | Jun Wu, Yue Ren | 2020-08-18 |