Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9197228 | Circuit and method for adjusting oscillating frequency of an oscillator | Ronghui Kong | 2015-11-24 |
| 9118398 | Switch configured to control a transceiver and a radio frequency system comprising the switch | Peng Han, Yunfeng Chen | 2015-08-25 |
| 9013240 | Circuit, device and method in a circuit | Jiazhou Liu | 2015-04-21 |
| 8928515 | Analog-to-digital converter and method of converting an analog signal to a digital signal | Desheng Hu | 2015-01-06 |
| 8797112 | Modulator, mixer and method for amplitude shift keying modulation | Peng Han, Jiazhou Liu, Yanfeng Wang | 2014-08-05 |
| 8766685 | Phase locked loop circuit and a method in the phase locked loop circuit | Yunfeng Zhao, Ronghui Kong | 2014-07-01 |
| 8730061 | Method for calibrating an on-board unit and a test device, a method for wireless toll collection | Yanfeng Wang, Jiazhou Liu | 2014-05-20 |
| 8508293 | Amplitude shift keying demodulator and method for demodulating an ask signal | Jiazhou Liu, Yangeng Wang | 2013-08-13 |
| 8339194 | Demodulator, a method for demodulating an ask signal and an on-board unit including the demodulator | Jiazhou Liu | 2012-12-25 |
| 8274313 | Wake-up circuit and an on board unit including the same, a filter, methods for frequency detection and filtering | Jiazhou Liu | 2012-09-25 |
| 8126088 | Demodulator with signal preconditioner | Ronghui Kong | 2012-02-28 |
| 8014742 | Methods and apparatus for calibrating received signal strength indicators | Ronghui Kong | 2011-09-06 |
| 8014743 | Methods and apparatus for calibrating received signal strength indicators | Ronghui Kong | 2011-09-06 |
| 7974598 | Methods and apparatus for calibrating received signal strength indicators | Ronghui Kong | 2011-07-05 |
| 7863974 | Selectable intermediate frequency demodulator | Pengfei Zhang | 2011-01-04 |