Zedong Ma

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Harbin, CN

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Patents Grantslast 30 patents

Information Patent Grant
Navigation-communication-integrated metamaterial sonar for underwat...
- Patent number 11,940,573
- Issue date Mar 26, 2024
- QINGDAO INNOVATION AND DEVELOPMENT CENTER OF HARBIN ENGINEERING UNIVERSITY
- Yongyao Chen
- G01 - MEASURING TESTING
Information Patent Grant
Swim bladder bionic amphibious optical fiber ocean acoustic sensor
- Patent number 11,898,902
- Issue date Feb 13, 2024
- OINGDAO INNOVATION AND DEVELOPMENT CENTER OF HARBIN ENGINEERING UNIVERSITY
- Yongyao Chen
- G01 - MEASURING TESTING