Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11758321 | Speaker box | Zhiwei Zhong | 2023-09-12 |
| 11671762 | Speaker | Zhiwei Zhong, Zhichen Chen | 2023-06-06 |
| 11665480 | Speaker | Zhiwei Zhong | 2023-05-30 |
| 11665481 | Speaker device | Zhiwei Zhong | 2023-05-30 |
| 11665471 | Sounding device | Zhiwei Zhong | 2023-05-30 |
| 11659334 | Acoustic device | Zhiwei Zhong | 2023-05-23 |
| 11622201 | Speaker | Zhiwei Zhong | 2023-04-04 |
| 10819835 | Mobile communication device | — | 2020-10-27 |
| 10462559 | Speaker box | YuGuo Zhang | 2019-10-29 |
| 10264335 | Speaker box and method for assembling same | YuGuo Zhang | 2019-04-16 |