Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D859356 | Headphone | Sanfeng Hu, Haiquan Wu, Kunyuan Gan, Xinlong Peng, Ruiwen Shi | 2019-09-10 |
| D840371 | Wireless headset | Fu Xiong, Haiquan Wu, Shiwen Guo, Xin Yu, Ruiwen Shi | 2019-02-12 |
| 9497533 | Fine tuning structure for headphones and headphone | Haiquan Wu, Ruiwen Shi, Xin Yu | 2016-11-15 |