Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12382203 | Optical communication apparatus and optical communication method | Xiaofeng Lu | 2025-08-05 |
| 11870500 | Signal processing method and optical receiver | Yanzhao Lu | 2024-01-09 |
| 11405135 | Decoding method and decoding apparatus | Bin Xia | 2022-08-02 |
| D957986 | Garden flag holder stand with shepherd hook | — | 2022-07-19 |
| 11349698 | Quadrature amplitude modulation QAM signal modulation method and apparatus, and quadrature amplitude modulation QAM signal demodulation method and apparatus | Kexin XIAO, Bin Xia | 2022-05-31 |
| 11018775 | Optical transmitter, optical receiver, and optical transmission method | Yi Yu, Liangchuan Li, Xie Wang | 2021-05-25 |
| 11012267 | Method for receiving asynchronous-clock multi-transmitter data, and receiver | Xie Wang, Liangchuan Li | 2021-05-18 |
| 10958352 | Signal transmitting method, signal receiving method, and related device and system | Liangchuan Li | 2021-03-23 |
| 10911093 | Signal transmission method, signal receiving method, related device, and system | Yi Yu, Liangchuan Li | 2021-02-02 |
| 10805032 | Data transmission method, terminal device, and network side device | Xie Wang, Liangchuan Li | 2020-10-13 |
| 10673534 | Signal processing method, apparatus, and optical fiber transmission system | Yanzhao Lu | 2020-06-02 |
| 10630419 | Receiver and data receiving method | Xie Wang, Liangchuan Li | 2020-04-21 |
| 10374722 | Signal transmitting method, signal receiving method, and related device and system | Liangchuan Li | 2019-08-06 |
| 10313050 | Phase estimation method and apparatus for polarization multiplexing system | — | 2019-06-04 |
| 10116400 | Optical signal frequency calibration method and device | Liangchuan Li | 2018-10-30 |
| 9762427 | Code modulation and demodulation methods, apparatuses, and system | — | 2017-09-12 |
| 9729276 | Decoding method and decoder | Lijia Zhang | 2017-08-08 |
| 9379820 | Method and device for receiving multi-carrier optical signal | Liangchuan Li, Ling Liu, Lei Liu | 2016-06-28 |