Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12342110 | Communication method based on passive optical network, related device, and system | Xuming Wu, Shiwei Nie | 2025-06-24 |
| 12294458 | Data processing method and device in passive optical network system | Xuming Wu, Xu Wang | 2025-05-06 |
| 12149337 | Upstream resource grant method, related device, and computer-readable storage medium | Xuming Wu, Shiwei Nie, Xiaofei Zeng, Gang Zheng, Jun Zhou | 2024-11-19 |
| 11656896 | Remote desktop system and image data sharing method | Xin Dai | 2023-05-23 |
| 11646796 | OLT, ONU, PON system, and information transmission method in PON system | Wei Ling, Zhicheng Ye | 2023-05-09 |
| 11368223 | OLT, ONU, PON system, and message transmission method in PON system | Wei Ling, Zhicheng Ye | 2022-06-21 |
| 11245490 | Data encoding method and apparatus, data decoding method and apparatus, OLT, ONU, and PON system | Lei Jing, Bo Gao, Shiwei Nie | 2022-02-08 |
| 10939190 | Passive optical network communications method, apparatus and system | Bo Gao, Xuming Wu, Jianhe Gao | 2021-03-02 |
| 10439724 | Channel ranging adjustment in multiple-wavelength passive optical networks (PONs) | Xuming Wu, Yuanqiu Luo, Jianhe Gao | 2019-10-08 |
| 10419122 | Multiplexer/demultiplexer and passive optical network system | Shengping Li | 2019-09-17 |
| 10129614 | Passive optical network communications method, apparatus and system | Bo Gao, Xuming Wu, Jianhe Gao | 2018-11-13 |
| 10020889 | Channel ranging adjustment in multiple-wavelength passive optical networks (PONs) | Xuming Wu, Yuanqiu Luo, Jianhe Gao | 2018-07-10 |
| 10014974 | Optical line terminal (OLT) support of optical network unit (ONU) calibration | Xuming Wu, Yuanqiu Luo, Jianhe Gao, Bo Gao | 2018-07-03 |
| 9973296 | Multiple-wavelength passive optical network (PON) power saving | Jianhe Gao, Yuanqiu Luo | 2018-05-15 |
| 9860618 | Upstream wavelength calibration in optical networks | Frank Effenberger, Yuanqiu Luo, Jianhe Gao | 2018-01-02 |
| 9838147 | Line card, optical module, and optical network device | Zhiguang Xu, Huafeng Lin, Xiaoping Zhou | 2017-12-05 |
| 9817251 | Carrier density-based tunable filter | Jianmin Gong, Xuejin Yan, Liqiang Yu, Shengping Li, Jing Hu | 2017-11-14 |
| 9780906 | Multiple-wavelength passive optical network (PON) power saving | Jianhe Gao, Yuanqiu Luo | 2017-10-03 |
| 9768905 | Optical line terminal (OLT) support of optical network unit (ONU) calibration | Xuming Wu, Yuanqiu Luo, Jianhe Gao, Bo Gao | 2017-09-19 |
| 9641276 | Statistical optical design enabled via TWDM-PON | Frank Effenberger, Lei Zong | 2017-05-02 |
| 9059563 | Self-seeding fiber laser, method for driving self-seeding fiber laser, passive optical network system and device | Zhiguang Xu, Huafeng Lin | 2015-06-16 |
| 8971709 | Optical transceiver apparatus and wavelength division multiplexing passive optical network system | Yusheng Bai, Huafeng Lin, Zhiguang Xu | 2015-03-03 |