Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9638804 | Method for transmitting pseudolite system messages, pseudolite positioning system and associated device | Yiqing CAO, Zhifeng Ma, Linhui Wei, Qun Li | 2017-05-02 |
| 8797955 | Duplex communication method, terminal scheduling method and system | Zhengrong Lai, Xiaodong Zhu, Zhifeng Ma, Guang Yang | 2014-08-05 |
| 8068452 | Synergetic transmitting system for digital broadcast SFN and method thereof | — | 2011-11-29 |
| 7646750 | Method and apparatus for precise first-path detection in CDMA mobile communications system | Bin Xu, Fangfu Guo, Huanqiu Ye | 2010-01-12 |
| 7283787 | Direct amplifying station and positioning method for mobile station thereof | Jiancheng Du | 2007-10-16 |
| 7151940 | Method and apparatus for increasing accuracy for locating cellular mobile station in urban area | Gang Li, Weiming Duan, Jiang Wu | 2006-12-19 |
| 7099640 | Method distinguishing line of sight (LOS) from non-line of sight (NLOS) in CDMA mobile communication system | Fangfu Guo | 2006-08-29 |
| 7099674 | Apparatus and method for implementing multi-traffic load monitoring and prediction | Yi Xie, Jun Li | 2006-08-29 |