Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12192726 | Speaker | Xiaochao Gong, Shihchia Chiu | 2025-01-07 |
| 12185075 | Miniature loudspeaker with radial ring magnetic circuit | Shihchia Chiu | 2024-12-31 |
| 10250966 | Electrostatic loudspeaker and electrostatic headphone | Huming Zheng, Zhijian He, Tseng-Feng Wen | 2019-04-02 |
| 9860647 | High sound quality piezoelectric speaker | Tseng-Feng Wen, Huming Zheng, Zhijian He | 2018-01-02 |
| 9838680 | Method and apparatus for measuring quality of experience of mobile video service | Guanglin Han, Zesong Fei, Wei Bai | 2017-12-05 |
| 9510102 | Moving iron sounding device | Huming Zheng, Zhijian He, Yu Zhang, Tseng-Feng Wen | 2016-11-29 |