Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8031099 | Analog/digital or digital/analog conversion system having improved linearity | Lijie Zhao, Gao Song | 2011-10-04 |
| 7864092 | Thermo-decoder circuit | Jinfu Chen, Pengfei Hu | 2011-01-04 |
| 7786917 | Digital-to-analog converter | Pengfei Hu, Jinfu Chen | 2010-08-31 |