Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11290806 | Sound generating device | Yiming Meng, Wei Pang | 2022-03-29 |
| 11245978 | Loudspeaker | — | 2022-02-08 |
| 11197089 | Sound generating device | Yiming Meng, Wei Pang | 2021-12-07 |
| 11057712 | Speaker | — | 2021-07-06 |
| 11032648 | Electroacoustic sound generator | — | 2021-06-08 |
| 10979818 | Speaker with holder having engaging groove | Ronglin Linghu | 2021-04-13 |
| 10932057 | Speaker | — | 2021-02-23 |
| 10932055 | Speaker | — | 2021-02-23 |
| 10869136 | Speaker | — | 2020-12-15 |
| 10869132 | Speaker | — | 2020-12-15 |
| 10820108 | Speaker | Ronglin Linghu | 2020-10-27 |
| 10820115 | Speaker | — | 2020-10-27 |
| 10820114 | Speaker | Ronglin Linghu | 2020-10-27 |
| 10764688 | Speaker | — | 2020-09-01 |
| 10764686 | Speaker | — | 2020-09-01 |
| 10750289 | Speaker | — | 2020-08-18 |
| 10602278 | Speaker | — | 2020-03-24 |
| 10382850 | Spring sheet, electroacoustic device, and electronic device | — | 2019-08-13 |
| 10080081 | Multifunctional speaker | — | 2018-09-18 |
| 9820054 | Electromagnetic transducer having a suspending ring disposed for increased vibrating space | Zhongping Li | 2017-11-14 |
| 9456280 | Electromagnetic transducer | Zhongping Li | 2016-09-27 |
| 9277326 | Miniature speaker | Yiming Meng | 2016-03-01 |