Shoubin Chen

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for locating and finding items based on acoustic signal
- Patent number 11,852,721
- Issue date Dec 26, 2023
- Shenzhen Zenith Technology Co., LTD
- Jian Dai
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR LOCATING AND FINDING ITEMS BASED ON ACOUSTIC SIGNAL
- Publication number 20240012141
- Publication date Jan 11, 2024
- ZHEJIANG DEQING ZHILU NAVIGATION TECHNOLOGY CO., LTD
- Jian DAI
- G01 - MEASURING TESTING