Issued Patents All Time
Showing 25 most recent of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12356127 | Port detection method and apparatus | Enyu Zhou, Xiaofei Zeng | 2025-07-08 |
| 12341602 | Optical line terminal, optical network unit, and optical communications system | Wei Ling, Xiaofei Zeng | 2025-06-24 |
| 12107666 | Port detection method, optical network device, and passive optical network system | Enyu Zhou, Lei Jing, Xiaofei Zeng | 2024-10-01 |
| 11711152 | Receiver, optical line terminal, and passive optical network system | Lei Jing, Junye JIN, Tianhai Chang, Shengping Li, Yuanbing Cheng | 2023-07-25 |
| 11515943 | Optical communications apparatus, optical line termination, and optical communication processing method | Ying Zhang, Yuanmou Li, Xiaoyuan Wu, Jun Zhang | 2022-11-29 |
| 11374674 | Passive optical network system, optical line terminal, and optical network unit | Jinrong Yin, Dianbo Zhao, Xifeng Wan, Shiwei Nie, Gang Zheng +3 more | 2022-06-28 |
| 11063783 | Passive optical network communication method, apparatus, and system | Guikai Peng, Shiwei Nie, Xuming Wu, Liming Fang, Yinghua Dong | 2021-07-13 |
| 10948672 | Material for blocking crosstalk, optical assembly, and method for preparing material | Min Zhou, Ning Cheng, Zhenxing Liao | 2021-03-16 |
| 10756841 | System for registering an ONU to an OLT in a passive optical network system using a dedicated wavelength | Jinrong Yin, Dianbo Zhao, Xifeng Wan, Shiwei Nie, Gang Zheng +3 more | 2020-08-25 |
| 10667025 | Framing method and apparatus in passive optical network and system | Fei Ye, Dianbo Zhao, Guikai Peng, Ning Cheng, Xiaofeng Zhang +2 more | 2020-05-26 |
| 10374764 | Aggregated touchless wireless fronthaul | Xiang Liu, Frank Effenberger, Lei Zhou | 2019-08-06 |
| 10178817 | Electromagnetic shielding material and method for packaging optical module | Min Zhou, Zhenxing Liao | 2019-01-08 |
| 10128970 | Bandwidth adjustable optical module and system | Yue Wen, Zhiguang Xu, Xiaoping Zhou, Jing Hu | 2018-11-13 |
| 10091566 | Method and apparatus for virtualizing passive optical network, and passive optical network virtualization system | Guikai Peng | 2018-10-02 |
| 9838147 | Line card, optical module, and optical network device | Zhiguang Xu, Xiaoping Zhou, Dekun Liu | 2017-12-05 |
| 9793998 | Optical transmit system | Min Zhou, Lei Zhou, Zhenxing Liao | 2017-10-17 |
| 9762324 | Channel mapping for an aggregated touchless wireless fronthaul | Xiang Liu, Frank Effenberger, Lei Zhou | 2017-09-12 |
| 9716573 | Aggregated touchless wireless fronthaul | Xiang Liu, Frank Effenberger, Lei Zhou | 2017-07-25 |
| 9678277 | Filter, method for producing filter, and laser wavelength monitoring apparatus | Min Zhou, Lei Wang, Zhenxing Liao | 2017-06-13 |
| 9647791 | Wavelength configuration method and apparatus for multi-wavelength passive optical network, and multi-wavelength passive optical network system | Bo Gao, Jianhe Gao, Fei Ye | 2017-05-09 |
| 9407395 | Optical network unit (ONU) wavelength self-tuning | Frank Effenberger, Lei Zong, Feng Wang | 2016-08-02 |
| 9059563 | Self-seeding fiber laser, method for driving self-seeding fiber laser, passive optical network system and device | Zhiguang Xu, Dekun Liu | 2015-06-16 |
| 8971709 | Optical transceiver apparatus and wavelength division multiplexing passive optical network system | Dekun Liu, Yusheng Bai, Zhiguang Xu | 2015-03-03 |
| 8855490 | Backward compatible PON coexistence | Frank Effenberger | 2014-10-07 |
| 8774630 | Method, apparatus, and system for a self-seeded external cavity laser for dense wavelength division multiplexing applications | Yu Sheng Bai | 2014-07-08 |