Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11089184 | Synchronous modulation method based on embedded player | Yunmin Chen, Ting YAO, Zhi Zhou, Lifeng Cao | 2021-08-10 |
| 10511322 | High-speed digital transmitter for wireless communication systems | Federico Santiago Cattivelli, Gozde Sahinoglu, Vincent Roussel, Mengan Pan | 2019-12-17 |
| 8723610 | Voltage controlled oscillator | — | 2014-05-13 |
| 8659419 | Method and apparatus for preventing person, animals or items from getting lost | Qingqi Dou | 2014-02-25 |
| 8493156 | High amplitude voltage-controlled oscillator with dynamic bias circuit | — | 2013-07-23 |
| 8384573 | Low-power digital-to-analog converter | Xiaohong Li, Shouli Yan | 2013-02-26 |
| 7948312 | Multi-bit class-D power amplifier system | — | 2011-05-24 |
| 7944309 | Transconductance bias circuit, amplifier and method | — | 2011-05-17 |
| 7746177 | Self-biased bipolar ring-oscillator phase-locked loops with wide tuning range | Robert Floyd Payne | 2010-06-29 |
| 7595678 | Switched-capacitor circuit | Shouli Yan | 2009-09-29 |