Liangliang Lu

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Quantum key relay method based on centralized management and contro...
- Patent number 12,028,450
- Issue date Jul 2, 2024
- Huawei Technologies Co., Ltd.
- Changzheng Su
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data transmission method, apparatus, and system
- Patent number 11,044,016
- Issue date Jun 22, 2021
- Huawei Technologies Co., Ltd.
- Zhengyu Li
- G02 - OPTICS
Information Patent Grant
Quantum communication method and related apparatus
- Patent number 10,778,341
- Issue date Sep 15, 2020
- HUAWEI TECHNOLOGIES CO., LTD.
- Changzheng Su
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal receiving apparatus and method
- Patent number 10,749,608
- Issue date Aug 18, 2020
- Huawei Technologies Co., Ltd.
- Yongjing Cai
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
DATA TRANSMISSION METHOD, APPARATUS, AND SYSTEM
- Publication number 20200127737
- Publication date Apr 23, 2020
- Huawei Technologies Co., Ltd
- Zhengyu LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNAL RECEIVING APPARATUS AND METHOD
- Publication number 20200044750
- Publication date Feb 6, 2020
- Huawei Technologies Co., Ltd
- Yongjing Cai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
QUANTUM KEY RELAY METHOD BASED ON CENTRALIZED MANAGEMENT AND CONTRO...
- Publication number 20190260581
- Publication date Aug 22, 2019
- Huawei Technologies Co., Ltd
- Changzheng Su
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
QUANTUM COMMUNICATION METHOD AND RELATED APPARATUS
- Publication number 20190109651
- Publication date Apr 11, 2019
- Huawei Technologies Co., Ltd
- Changzheng Su
- H04 - ELECTRIC COMMUNICATION TECHNIQUE