Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12034654 | Data reassembly method and apparatus | Enqi Xu, Yilin Ning | 2024-07-09 |
| 11374674 | Passive optical network system, optical line terminal, and optical network unit | Huafeng Lin, Dianbo Zhao, Xifeng Wan, Shiwei Nie, Gang Zheng +3 more | 2022-06-28 |
| 10756841 | System for registering an ONU to an OLT in a passive optical network system using a dedicated wavelength | Huafeng Lin, Dianbo Zhao, Xifeng Wan, Shiwei Nie, Gang Zheng +3 more | 2020-08-25 |
| 10727939 | Communication method, optical line terminal, and optical network unit in passive optical network system | Dianbo Zhao, Sulin Yang | 2020-07-28 |
| 10454575 | Fiber recognition method, optical line terminal, and recognition system | Sulin Yang, Shu-Fen Li | 2019-10-22 |
| 10200146 | Data transmission method, apparatus, and system | Weiyang Wang | 2019-02-05 |
| 9998214 | Optical time domain reflectometer implementation apparatus and system | Xiaoping Zhou, Cong Chen | 2018-06-12 |
| 9432114 | Method for identifying the optical network unit power off reason | Michael Shaffer, Wei Lin, Sulin Yang | 2016-08-30 |
| 9154224 | Method, apparatus and system for testing an optical network | Sulin Yang | 2015-10-06 |
| 9143311 | Time synchronization method, device, and system | Sulin Yang, Shouwen Liu | 2015-09-22 |
| 8369715 | Method and device and communication system for measuring optical power | Sulin Yang, Zhiguang Xu | 2013-02-05 |