Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12225161 | Blocking conference audio output | He Liu, Hsin-Chih Lin, Xin Chen, Yao Cheng Yang | 2025-02-11 |
| 12035120 | Diaphragm and loudspeaker | Xiaodong Cai | 2024-07-09 |
| 11962986 | Speaker diaphragm and speaker | Guodong Zhao, Jie Zhu, Chun Li, Chunfa Liu | 2024-04-16 |
| 11825285 | Speaker diaphragm and speaker | Guodong Zhao, Jie Zhu, Chun Li, Chunfa Liu | 2023-11-21 |
| 11818559 | Speaker diaphragm and speaker | Guodong Zhao, Jie Zhu, Chun Li, Chunfa Liu | 2023-11-14 |
| 11800287 | Speaker diaphragm and speaker | Guodong Zhao, Jie Zhu, Chun Li, Chunfa Liu | 2023-10-24 |
| 11470425 | Speaker | Guodong Zhao, Jie Zhu, Chun Li, Chunfa Liu | 2022-10-11 |
| 11457316 | Speaker diaphragm and speaker | Guodong Zhao, Jie Zhu, Chun Li, Chunfa Liu | 2022-09-27 |
| 11457317 | Speaker | Guodong Zhao, Jie Zhu, Chun Li, Chunfa Liu | 2022-09-27 |
| 11317211 | Speaker diaphragm and speaker | Guodong Zhao, Jie Zhu, Chun Li, Chunfa Liu | 2022-04-26 |
| 9955266 | Loudspeaker diaphragm | Xuelu Liu, Jianbin Yang, Chao Jiang | 2018-04-24 |