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Jiuwu Zhang
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Tianjin, CN
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last 30 patents
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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
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last 30 patents
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Patent Application
HUMAN-COMPUTER INTERACTION SYSTEM AND METHOD BASED ON WIRELESS CHAR...
Publication number
20230297050
Publication date
Sep 21, 2023
TIANJIN UNIVERSITY
Xiulong Liu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER