Issued Patents 2018
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10116388 | Apparatus for measuring a filtering characteristic, pre-equalizer and communication equipment | Yangyang Fan, Liang Dou | 2018-10-30 |
| 10009096 | Method for estimating frequency offset, apparatus and system | Meng Yan, Yinwen Cao | 2018-06-26 |
| 9998223 | Calculating apparatus and method for nonlinear weighting coefficient | Ying Zhao, Liang Dou | 2018-06-12 |
| 9985801 | Apparatus and method for estimating a frequency offset, apparatus and method for estimating a channel spacing and system | Ying Zhao, Liang Dou | 2018-05-29 |
| 9979471 | Method and apparatus for measuring a filtering characteristic, pre-equalizer and communication equipment | Yangyang Fan, Liang Dou | 2018-05-22 |
| 9973272 | Method and apparatus for monitoring in-line signal quality and system | Lei Li, Bo Liu | 2018-05-15 |
| 9960863 | Estimation apparatus and method for a nonlinear characteristic | Hao Chen, Lei Li | 2018-05-01 |
| 9882636 | Monitoring apparatus for an optical signal to noise ratio, signal transmission apparatus and receiver | Liang Dou | 2018-01-30 |
| 9871581 | Monitoring apparatus and method for an optical signal-to-noise ratio and receiver | Liang Dou | 2018-01-16 |
| 9859977 | Method for estimating channel power, method for monitoring frequency spectrum characteristic, apparatus and system | Ying Zhao, Liang Dou | 2018-01-02 |