Changqing JI

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Dalian, CN

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Patents Grantslast 30 patents

Information Patent Grant
Node data transmission method
- Patent number 11,811,868
- Issue date Nov 7, 2023
- DALIAN UNIVERSITY
- Zumin Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
BUILDING STRESS BALANCE MONITORING SYSTEM OF PASSIVE SENSOR NETWORK
- Publication number 20220417713
- Publication date Dec 29, 2022
- Dalian University
- Zumin WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NODE DATA TRANSMISSION METHOD
- Publication number 20220103624
- Publication date Mar 31, 2022
- Dalian University
- Zumin WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE