Issued Patents All Time
Showing 25 most recent of 140 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12255440 | Semiconductor laser with a mode expansion layer | Ning Cheng, Xiang Liu | 2025-03-18 |
| 12199758 | Passive optical network (PON) frame design | Xiang Liu, Linlin Li, Huaiyu Zeng, Yuanqiu Luo | 2025-01-14 |
| 12149346 | Frame coding and optical network unit (ONU) synchronization in passive optical networks (PONs) | Andy Shen, Xiang Liu, Yuanqiu Luo | 2024-11-19 |
| 12013599 | Diffractive deep neural network (D2NN) processing using a single modulation layer | Xiang Liu, Yongxi Tan, Ning Cheng, Jin Yang | 2024-06-18 |
| 11695511 | Communication method and apparatus in a point-to-multipoint communication network | Xiang Liu, Huaiyu Zeng, Yuanqiu Luo, Andy Shen | 2023-07-04 |
| 11516563 | Passive optical network (PON) synchronization and clock recovery | Huaiyu Zeng, Yuanqiu Luo, Andy Shen, Xiang Liu | 2022-11-29 |
| 11405705 | Multi-rate interleaved downstream frames in passive optical networks (PONs) | Yuanqiu Luo, Bo Gao, Xiang Liu | 2022-08-02 |
| 11375299 | Optical network power conservation | Huaiyu Zeng, Xiang Liu, Andy Shen, Ning Cheng, Yuanqiu Luo | 2022-06-28 |
| 11356755 | Multiple-rate optical network unit (ONU) activation | Yuanqiu Luo, Bo Gao, Xiang Liu | 2022-06-07 |
| 11075698 | Optical communication system | Xiang Liu, Ning Cheng | 2021-07-27 |
| 10992406 | Communication in passive optical networks (PONs) related to digital signal processing for optical signal (oDSP) | Xiang Liu, Yuanqiu Luo, Huaiyu Zeng, Andy Shen | 2021-04-27 |
| 10778364 | Reduced power consumption for digital signal processing (DSP)-based reception in time-division multiplexing (TDM) passive optical networks (PONs) | Xiang Liu, Huaiyu Zeng, Guozhu Long, Haixiang Liang | 2020-09-15 |
| 10686524 | Discovery and registration in multi-channel passive optical networks (PONs) | Bo Gao, Duane Remein | 2020-06-16 |
| 10666376 | High data rate extension with bonding | Yuanqiu Luo, Duane Remein | 2020-05-26 |
| 10623129 | Control and management of a first PON using a second PON | Xiang Liu, Huaiyu Zeng | 2020-04-14 |
| 10623127 | Wavelength indication in multiple-wavelength passive optical networks | Yuanqiu Luo | 2020-04-14 |
| 10608781 | Applying forward error correction in 66b systems | — | 2020-03-31 |
| 10484098 | Channel bonding in passive optical networks | Duane Remein, Yuanqiu Luo | 2019-11-19 |
| 10469172 | Channel recovery in burst-mode, time-division multiplexing (TDM) passive optical networks (PONs) | Xiang Liu, Huaiyu Zeng, Shuchang Yao, Lei Zhou, Xianbo Dai +2 more | 2019-11-05 |
| 10454588 | Band-multiplexed passive optical networks (PONs) | Xiang Liu, Huaiyu Zeng, Andy Shen | 2019-10-22 |
| 10389471 | Wavelength indication in multiple-wavelength passive optical networks | Yuanqiu Luo | 2019-08-20 |
| 10389472 | Optical line terminal communication method and device with data structure | Yuanqiu Luo, Bo Gao | 2019-08-20 |
| 10374744 | System and method for passive optical network communication | Yuanqiu Luo | 2019-08-06 |
| 10374764 | Aggregated touchless wireless fronthaul | Xiang Liu, Lei Zhou, Huafeng Lin | 2019-08-06 |
| 10355801 | Unified mobile and TDM-PON uplink MAC scheduling for mobile front-haul | Siyu Zhou, Xiang Liu | 2019-07-16 |