Junzhi YAN

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Digital certificate processing method and device, blockchain node a...
- Patent number 11,863,692
- Issue date Jan 2, 2024
- China Mobile Communication Co., Ltd Research Inst.
- Junzhi Yan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
BLOCKCHAIN-BASED METHOD AND SYSTEM FOR SDP ACCESS CONTROL
- Publication number 20240323037
- Publication date Sep 26, 2024
- Junzhi YAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ACCESS CONTROL METHOD, APPARATUS, NETWORK SIDE DEVICE, TERMINAL AND...
- Publication number 20240064021
- Publication date Feb 22, 2024
- CHINA MOBILE COMMUNICATION CO., LTD RESEARCH INSTITUTE
- Junzhi YAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BLOCKCHAIN-BASED SDP ACCESS CONTROL METHOD AND APPARATUS
- Publication number 20240056439
- Publication date Feb 15, 2024
- CHINA MOBILE COMMUNICATION CO., LTD RESEARCH INSTITUTE
- Junzhi YAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIGITAL CERTIFICATE PROCESSING METHOD AND DEVICE, BLOCKCHAIN NODE A...
- Publication number 20210167973
- Publication date Jun 3, 2021
- CHINA MOBILE COMMUNICATION CO., LTD RESEARCH INSTITUTE
- Junzhi YAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE