Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8411727 | Method and device for feeding back and receiving downlink channel information | Daofeng Xu, Yongming Huang, Yi Luo | 2013-04-02 |
| 8355351 | Method, apparatus and system for forming time division duplex multi-input multi-output downlink beams | Daofeng Xu, Yinggang Du | 2013-01-15 |
| 8331426 | Method, system and apparatus for improving throughput performance of space division multiple access system | Yongming Huang, Yuanqian Luo, Yinggang Du | 2012-12-11 |
| 8264982 | Method, apparatus and system for forming time division duplex multi-input multi-output downlink beams | Daofeng Xu, Yinggang Du | 2012-09-11 |
| 8218668 | Multi-user MIMO method, apparatus and communication system for transmitting signal | Daofeng Xu, Bin Li | 2012-07-10 |