Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9967517 | Methods of transmitting and receiving audio-video data and transmission system thereof | Weifeng Shi | 2018-05-08 |
| 9955257 | Class-D audio amplifier | Huaping Zhu, Hejinsheng Cao, Zhenguo Sun | 2018-04-24 |
| 9686607 | Audio processing devices with port output circuits controlled by PC beep signal activity | Daniel T. Bogard, Shun Qian | 2017-06-20 |
| 8085070 | Overclocking with phase selection | Shuo Liu, Juan Qiao | 2011-12-27 |
| 8009719 | Digital spread spectrum method based on precise phase delta-sigma algorithm | Zhuyan Shao, Juan Qiao | 2011-08-30 |