Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12308135 | Ion trap system | Yangchao Shen, Zhengyu Li | 2025-05-20 |
| 12028450 | Quantum key relay method based on centralized management and control network, and apparatus | Liangliang Lu, Su-Chen Hu, Xianlong Luo | 2024-07-02 |
| 11880068 | Space optical coupling apparatus | Yuping Wu, Chunhui Zhang | 2024-01-23 |
| 11875223 | Quantum bit control apparatus | Zhengyu Li, Yang Zou, Yongjing Cai | 2024-01-16 |
| 11595196 | Quantum key distribution method and device, and storage medium | Zhengyu Li, Su-Chen Hu, Yang Zou | 2023-02-28 |
| 11444758 | Key generation device and method | Zhengyu Li, Yang Zou, Yongjing Cai | 2022-09-13 |
| 11327233 | Encoding apparatus using same polarization modes, and quantum key distribution device and system based on same | Wenye Liang, Xinhua Xiao, Zhifang Fang | 2022-05-10 |
| 11329810 | Continuous-variable quantum key distribution device and method | Zhengyu Li | 2022-05-10 |
| 11044016 | Data transmission method, apparatus, and system | Zhengyu Li, Liangliang Lu | 2021-06-22 |
| 10958427 | Original key recovery apparatus and method | — | 2021-03-23 |
| 10778341 | Quantum communication method and related apparatus | Liangliang Lu | 2020-09-15 |
| 10574364 | Quantum signal detection method and quantum signal detection apparatus | Yang Zou | 2020-02-25 |
| 9075200 | Birefringent crystal polarization beam splitter assembly | Rongsheng Miao, Tongqing Wang, Xueyan Zheng, Yu Sheng Bai | 2015-07-07 |
| 8315524 | Electro-optic conversion module, optic-electro conversion module and conversion methods thereof | Naisheng Zhang, Xingyue Sha | 2012-11-20 |
| 7779266 | Method for controlling pluggable port on interface board of communication device and interface board | — | 2010-08-17 |