Hangfeng LI

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Guiyang, Guizhou, CN

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Patents Applicationslast 30 patents

Information Patent Application
BLOCKCHAIN-BASED ANONYMOUS TRUSTED VOTING METHOD, APPARATUS AND REL...
- Publication number 20240273649
- Publication date Aug 15, 2024
- ELECTRIC POWER RESEARCH INSTITUTE, CHINA SOUTHERN POWER GRID
- Yong XIAO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TIMESTAMP GENERATION METHOD AND APPARATUS, AND ELECTRONIC DEVICE AN...
- Publication number 20240259196
- Publication date Aug 1, 2024
- ELECTRIC POWER RESEARCH INSTITUTE, CHINA SOUTHERN POWER GRID
- Yi LUO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE