Issued Patents All Time
Showing 25 most recent of 72 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12413911 | Multi-functional sound-generating device | Ronglin Linghu, Lubin Mao | 2025-09-09 |
| 12413897 | Coaxial speaker | Ronglin Linghu, Yun Tang, Wei Song | 2025-09-09 |
| 12407977 | Speaker device and headphone | Ronglin Linghu | 2025-09-02 |
| 12363482 | Sounding device | Wei Song, Xin Jin, Fan Zhang, Ronglin Linghu | 2025-07-15 |
| 12192727 | Multifunctional acoustic device | Xin Jin, Fan Zhang, Ronglin Linghu, Wei Song | 2025-01-07 |
| 12133321 | Electronic device | Junpeng Kang, Zhuyong Huang, Wenhai Yao | 2024-10-29 |
| 12108231 | Multifunctional acoustic device | Xin Jin, Fan Zhang, Ronglin Linghu, Wei Song | 2024-10-01 |
| 12089024 | Multifunctional sounding device and electronic device | Chenliang Kong, Tong Zhang, Ronglin Linghu | 2024-09-10 |
| 12088996 | Multifunctional sounding device | Xin Jin, Fan Zhang, Ronglin Linghu, Wei Song | 2024-09-10 |
| 12052557 | Multifunctional sounding device | Xin Jin, Ronglin Linghu, Fan Zhang, Wei Song | 2024-07-30 |
| 12041435 | Multifunctional sounding device | Ronglin Linghu | 2024-07-16 |
| 11968513 | Vibration sounding device | Chenliang Kong, Tong Zhang, Ronglin Linghu | 2024-04-23 |
| 11968515 | Multifunctional sounding device | Chenliang Kong, Tong Zhang, Ronglin Linghu | 2024-04-23 |
| 11968514 | Vibration sounding device | Chenliang Kong, Tong Zhang, Ronglin Linghu | 2024-04-23 |
| 11950046 | Multifunctional sounding device | Chenliang Kong, Tong Zhang, Ronglin Linghu | 2024-04-02 |
| 11871201 | Speaker | Chenliang Kong, Tong Zhang, Ronglin Linghu | 2024-01-09 |
| 11805366 | Multifunctional electromagnetic transducer | Ronglin Linghu | 2023-10-31 |
| 11805369 | Sounding device | Ronglin Linghu | 2023-10-31 |
| 11800267 | Speaker box | Ronglin Linghu | 2023-10-24 |
| 11770653 | Speaker | Chenliang Kong, Tong Zhang, Ronglin Linghu | 2023-09-26 |
| 11765516 | Sounding device | Ronglin Linghu, Tong Zhang, Chenliang Kong | 2023-09-19 |
| 11737241 | Heat dissipation apparatus, remote radio unit, baseband processing unit and base station | Haigang Xiong, Kai-Chieh Yang, Mengyu Huang | 2023-08-22 |
| 11671760 | Speaker device | Wei Song | 2023-06-06 |
| 11641550 | Speaker | Chenliang Kong, Tong Zhang, Ronglin Linghu | 2023-05-02 |
| 11622200 | Speaker | Chenliang Kong, Tong Zhang, Ronglin Linghu | 2023-04-04 |