Issued Patents All Time
Showing 26–50 of 104 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10177850 | Dual polarization vector signal generation and detection | Xinying Li | 2019-01-08 |
| 10171200 | Optical communication using super-nyquist signals | Junwen Zhang | 2019-01-01 |
| 10164711 | Optical mm-wave signal generation using a single IQ modulator | Xinying Li, Hung-Chang Chien | 2018-12-25 |
| 10148465 | Training assisted joint equalization | Zhensheng Jia, Hung-Chang Chien | 2018-12-04 |
| 10148363 | Iterative nonlinear compensation | Hung-Chang Chien, Zhensheng Jia | 2018-12-04 |
| 10122466 | Photonic vector signal generation using heterodyne beating | Xinying Li | 2018-11-06 |
| 10090962 | In-band signaling for reconfiguring software defined optics | Zhensheng Jia, Yi Cai, Hung-Chang Chien | 2018-10-02 |
| 10073319 | QAM vector signal generation by external modulator | Xinying Li | 2018-09-11 |
| 10044444 | Photonic vector signal generation without precoding | Yuanquan Wang, Xinying Li | 2018-08-07 |
| 10033467 | Method and apparatus for generation of coherent and frequency-lock optical subcarriers | Hung-Chang Chien | 2018-07-24 |
| 10014954 | Imaging cancellation in high-speed intensity modulation and direct detection system with dual single sideband modulation | Yuanquan Wang | 2018-07-03 |
| 10003423 | Half-cycled orthogonal frequency divisional multiplexing transmission and reception | Fan Li | 2018-06-19 |
| 10003409 | Imaging cancellation in high-speed intensity modulation and direct detection system with dual single sideband modulation | Yuanquan Wang | 2018-06-19 |
| 9941974 | Techniques for receiving DFT spreading modulation signals | Yuanquan Wang, Xin Xiao | 2018-04-10 |
| 9912500 | Adaptive pre-equalization in optical communications | Hung-Chang Chien, Junwen Zhang | 2018-03-06 |
| 9912431 | Optical communication that achieves baud rate greater than sample rate | Fan Li, Junwen Zhang, Xiao Xin, Hung-Chang Chien | 2018-03-06 |
| 9906305 | Quadrature amplitude modulation (QAM) vector signal generation by external modulator | Xinying Li | 2018-02-27 |
| 9880351 | Directly-modulated multi-polarization optical transmitters | Hung-Chang Chien, Zhensheng Jia | 2018-01-30 |
| 9860013 | Time division multiplexed orbital angular momentum based communication | Yuan Fang | 2018-01-02 |
| 9825707 | System and method for coherent detection with digital signal procession | Jianqiang Li, Hung-Chang Chien, Zhensheng Jia | 2017-11-21 |
| 9819419 | Maximum likelihood sequence estimation of Quadrature Amplitude Modulated signals | Yi Cai, Zhensheng Jia | 2017-11-14 |
| 9819411 | Signal to noise ratio estimation in optical communication networks | Hung-Chang Chien, Zhensheng Jia | 2017-11-14 |
| 9793999 | System and method for 400G signal generation and coherent detection | Ze Dong, Hung-Chang Chien | 2017-10-17 |
| 9755763 | Adaptive post digital filter and inter-symbol interference equalizer for optical communication | Zhensheng Jia, Yi Cai | 2017-09-05 |
| 9729250 | Methods and apparatus for coherent duobinary shaped PM-QPSK signal processing | — | 2017-08-08 |