Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10368392 | Wireless sensor network architecture based on multifunctional and compound sensors | Yuhong Chen, Xiaobing Yuan, Shicheng Wang, Tingting Liang | 2019-07-30 |
| 10321224 | Loudspeaker | Zhaopeng Li, Xueping Song | 2019-06-11 |
| 10306346 | Speaker housing and speaker unit | Zhilei Han | 2019-05-28 |
| 10219055 | Loudspeaker module | Zhaopeng Li, Xueping Song, Zhilei Han | 2019-02-26 |