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Measurement apparatus and method for nonlinear damages in optical link |
Zhenning Tao |
2025-06-10 |
| 11777613 |
Polarization change tracking apparatus, processing apparatus for received signal and methods thereof |
Jingnan Li, Zhenning Tao |
2023-10-03 |
| 11626930 |
Polarization recovery apparatus and method thereof and optical receiver |
Jingnan Li, Zhenning Tao |
2023-04-11 |
| 11563496 |
Phase response measurement method and apparatus |
Zhenning Tao |
2023-01-24 |
| 11463172 |
Apparatus and method for monitoring polarization change |
Jingnan Li, Zhenning Tao |
2022-10-04 |
| 11329724 |
State of polarization tracking recovery method and apparatus |
Jingnan Li, Zhenning Tao |
2022-05-10 |
| 11108464 |
Apparatus and method for determining coefficients of fixed equalizer |
Zhenning Tao |
2021-08-31 |
| 11070287 |
Method and apparatus for establishing transmission impairment decomposition model for Raman amplified system and system |
Jingnan Li, Zhenning Tao |
2021-07-20 |
| 11057106 |
Method and apparatus for monitoring modulation depth of dither signal and optical transmitter |
Jingnan Li, Zhenning Tao |
2021-07-06 |
| 10917171 |
Fiber nonlinear noise monitoring method and apparatus and optical receiver |
Ke Zhang, Zhenning Tao |
2021-02-09 |
| 10903911 |
Apparatus and method for estimating polarization skew |
Zhenning Tao |
2021-01-26 |
| 10892962 |
Inter-channel linear crosstalk estimation method and apparatus and receiver |
Ke Zhang, Xiaofei SU, Zhenning Tao |
2021-01-12 |
| 10644791 |
Impairment monitoring apparatus, impairment monitoring and compensating system and method |
Junpeng Liang, Zhenning Tao |
2020-05-05 |
| 10630526 |
Estimation apparatus for IQ imbalance of optical transmitter, compensation apparatus for IQ imbalance of optical transmitter and electronic equipment |
Zhenning Tao |
2020-04-21 |
| 10574350 |
Method and apparatus for estimating direct current bias of optical modulator and receiver |
Liang Dou |
2020-02-25 |
| 10560195 |
Bias control apparatus and method of modulator of optical transmitter and optical transmitter |
Zhenning Tao |
2020-02-11 |
| 10404380 |
Compensation apparatus for offset drift, received signal recovery apparatus and receiver |
Zhenning Tao |
2019-09-03 |
| 10345673 |
Bias control apparatus and method of modulator of optical transmitter and optical transmitter |
Zhenning Tao |
2019-07-09 |
| 10230469 |
Apparatus for measuring a filtering characteristic, pre-equalizer and optical communication equipment |
Liang Dou, Zhenning Tao |
2019-03-12 |
| 10225010 |
Method and apparatus for measuring a filtering characteristic, pre-equalizer and communication equipment |
Zhenning Tao, Liang Dou |
2019-03-05 |
| 10116388 |
Apparatus for measuring a filtering characteristic, pre-equalizer and communication equipment |
Zhenning Tao, Liang Dou |
2018-10-30 |
| 9979471 |
Method and apparatus for measuring a filtering characteristic, pre-equalizer and communication equipment |
Zhenning Tao, Liang Dou |
2018-05-22 |
| 9825708 |
Compensation apparatus and method for inter-channel nonlinear damage |
Liang Dou, Zhenning Tao |
2017-11-21 |
| 9160448 |
Apparatus and method for estimating intra-channel nonlinear damage |
Liang Dou, Zhenning Tao |
2015-10-13 |