Issued Patents 2022
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11540038 | Acoustic device | Lei Zhang, Junjiang FU, Fengyun LIAO, Xin QI | 2022-12-27 |
| 11540037 | Open earphone | Lei Zhang, Junjiang FU, Fengyun LIAO, Xin QI | 2022-12-27 |
| 11528562 | Bone conduction speaker and compound vibration device thereof | Xin QI, Fengyun LIAO, Jinbo ZHENG, Qian Chen, Hao Chen +2 more | 2022-12-13 |
| 11516572 | Acoustic output device | Lei Zhang, Junjiang FU, Fengyun LIAO, Xin QI | 2022-11-29 |
| 11503395 | Acoustic output device | Lei Zhang, Junjiang FU, Fengyun LIAO, Xin QI | 2022-11-15 |
| 11496824 | Acoustic output apparatus with drivers in multiple frequency ranges and bluetooth low energy receiver | Lei Zhang, Junjiang FU, Fengyun LIAO, Xin QI | 2022-11-08 |
| 11490188 | Acoustic output device and components thereof | Lei Zhang, Junjiang FU, Fengyun LIAO, Xin QI | 2022-11-01 |
| 11483661 | Bone conduction speaker and compound vibration device thereof | Xin QI, Fengyun LIAO, Jinbo ZHENG, Qian Chen, Hao Chen +2 more | 2022-10-25 |
| 11457301 | Acoustic output apparatus | Lei Zhang, Junjiang FU, Fengyun LIAO, Xin QI | 2022-09-27 |
| 11445281 | Acoustic output apparatus | Lei Zhang, Junjiang FU, Fengyun LIAO, Xin QI | 2022-09-13 |
| 11425482 | Acoustic output apparatus | Lei Zhang, Junjiang FU, Fengyun LIAO, Xin QI | 2022-08-23 |
| 11425481 | Open earphone | Lei Zhang, Junjiang FU, Fengyun LIAO, Xin QI | 2022-08-23 |
| 11356763 | Open earphone | Lei Zhang, Junjiang FU, Fengyun LIAO, Xin QI | 2022-06-07 |