Liyuan Ma

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Tianjin, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method of detecting of driving under influence of alcohol based on...
- Patent number 11,554,665
- Issue date Jan 17, 2023
- Tianjin University
- Xiulong Liu
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
GENERAL BLOCKCHAIN PERFORMANCE EVALUATION METHOD BASED ON DYNAMIC P...
- Publication number 20240220404
- Publication date Jul 4, 2024
- TIANJIN UNIVERSITY
- Xiulong LIU
- G06 - COMPUTING CALCULATING COUNTING