Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11757538 | Method, device and system for underwater acoustic communication | Siyuan ZHENG, Bin Li, Xiuling CAO | 2023-09-12 |
| 10873815 | Electret condenser microphone with low noise figure and method for producing the same | Huming Zheng, Tseng-Feng Wen, Yu Zhang | 2020-12-22 |