Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10354117 | Fingerprint identification method and apparatus | Zhengang Li, Yun Yang | 2019-07-16 |
| 10346664 | Fingerprint detection circuit and electronic device | Zhengang Li, Yun Yang | 2019-07-09 |
| 10309759 | Method and apparatus for adjusting excitation voltage of fingerprint detection chip | Zhengang Li, Yun Yang | 2019-06-04 |
| 10248829 | Fingerprint detection circuit and method, electronic device | Zhengang Li, Yun Yang | 2019-04-02 |
| 8510106 | Method of eliminating background noise and a device using the same | Hai Jun Li, Lizhen Zhang, Yun Yang, Wei Feng | 2013-08-13 |
| 7808302 | Type of charge pump apparatus and power source circuit | Lizhen Zhang, Yun Yang, Wei Feng | 2010-10-05 |