Issued Patents 2020
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10771230 | Estimating apparatus for bias drift of transmitting end modulator, compensating apparatus and receiver | Liang Dou | 2020-09-08 |
| 10742316 | Apparatus and method for monitoring change of polarization state resulted from optical link and optical receiver | Tong Ye, Xiaofei SU | 2020-08-11 |
| 10739388 | Harmonic distortion separation method, nonlinear character determination method and apparatus and system | Hao Chen | 2020-08-11 |
| 10734950 | Phase noise compensation apparatus and method and receiver | Xiaofei SU | 2020-08-04 |
| 10644791 | Impairment monitoring apparatus, impairment monitoring and compensating system and method | Junpeng Liang, Yangyang Fan | 2020-05-05 |
| 10630526 | Estimation apparatus for IQ imbalance of optical transmitter, compensation apparatus for IQ imbalance of optical transmitter and electronic equipment | Yangyang Fan | 2020-04-21 |
| 10623128 | Apparatus and method for processing a frequency offset of a pilot and receiver | Huihui Li, Ying Zhao, Liang Dou | 2020-04-14 |
| 10601504 | Method and apparatus for monitoring polarization dependent loss, receiver and communication system | Huihui Li | 2020-03-24 |
| 10560195 | Bias control apparatus and method of modulator of optical transmitter and optical transmitter | Yangyang Fan | 2020-02-11 |
| 10547381 | Apparatus and method for monitoring optical signal to noise ratio, receiver and communication system | Huihui Li | 2020-01-28 |