Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12335699 | System for generating a drive signal and method for generating a drive signal | Lijian Ye | 2025-06-17 |
| 12289585 | Method and apparatus for eliminating sound leakage | Wenkai He, Kejia Liu | 2025-04-29 |
| 12154538 | Method and apparatus for eliminating sound leakage | Kejia Liu, Wenkai He | 2024-11-26 |
| 12003938 | Speaker | Kejia Liu, Weimin Chen | 2024-06-04 |
| 11950071 | Acoustic device | Weimin Chen, Kejia Liu | 2024-04-02 |
| 10771354 | Digital platform for multiple network deployments | Kunal Gulati, Qing Guo, Shao Yong Xia | 2020-09-08 |