Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9510301 | Method and apparatus for adjusting transmit power | Zihuan Chen, Jun Ma | 2016-11-29 |
| 9444664 | Channel frequency offset estimation method, apparatus, and system | Zihuan Chen, Xiaodong Li, Qiao Liu | 2016-09-13 |
| 8861959 | Receiving apparatus, sending apparatus, system and method for optical polarization division multiplexing | Zhiyu Xiao, Xiaogeng Xu | 2014-10-14 |
| 8538474 | Method and apparatus of adjusting transmission power | Zihuan Chen, Jun Ma | 2013-09-17 |