Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8712354 | Radio transmitter and radio receiver with channel condition assessment | Yifeng Zhang, Tracey L. Chavers, Qifa Wu | 2014-04-29 |
| 8595538 | Single-clock-based multiple-clock frequency generator | Yifeng Zhang, Kanyu Cao, Xiaodong Jin | 2013-11-26 |
| 8478218 | Frequency modulation (FM) clear channel scanning system and method of using same | Yifeng Zhang, Tracey L. Chavers, Qifa Wu | 2013-07-02 |
| 8422409 | System and method of duplex wireless audio link over broadcast channels | Hangwei Guo, Yifeng Zhang | 2013-04-16 |
| 8280330 | Crystal-less clock generation for radio frequency receivers | Yifeng Zhang | 2012-10-02 |
| 8280340 | Clock generation for integrated radio frequency receivers | Yifeng Zhang, Xuechu Li | 2012-10-02 |
| 8237485 | System and method for multiple-phase clock generation | Hao Meng | 2012-08-07 |
| 8238844 | Radio transmitter and radio receiver with channel condition assessment | Yifeng Zhang, Tracey L. Chavers, Qifa Wu | 2012-08-07 |
| 8213890 | System and method for tuning-capacitor-array sharing | Hao Meng | 2012-07-03 |
| 8212602 | System and method for signal mixing based on high order harmonics | Hao Meng | 2012-07-03 |
| 8035446 | Natural sampling for a digital Class-D power amplifier | Zhipei Chi, Runsheng He | 2011-10-11 |