Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8797112 | Modulator, mixer and method for amplitude shift keying modulation | Peng Han, Dawei Guo, Yanfeng Wang | 2014-08-05 |
| 8730061 | Method for calibrating an on-board unit and a test device, a method for wireless toll collection | Yanfeng Wang, Dawei Guo | 2014-05-20 |
| 8508293 | Amplitude shift keying demodulator and method for demodulating an ask signal | Dawei Guo, Yangeng Wang | 2013-08-13 |
| 8339194 | Demodulator, a method for demodulating an ask signal and an on-board unit including the demodulator | Dawei Guo | 2012-12-25 |
| 8274313 | Wake-up circuit and an on board unit including the same, a filter, methods for frequency detection and filtering | Dawei Guo | 2012-09-25 |
| 8269530 | Frequency doubler, a device including the same and a method for frequency doubling | Yunbin Tao | 2012-09-18 |