Shaoping HE

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for preventing leakage of Beidou differential pos...
- Patent number 11,366,234
- Issue date Jun 21, 2022
- Jianying Jiao
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SYSTEM FOR PREVENTING LEAKAGE OF BEIDOU DIFFERENTIAL POS...
- Publication number 20210356603
- Publication date Nov 18, 2021
- BEIJING GAS GROUP COMPANY LIMITED
- Jianying JIAO
- G01 - MEASURING TESTING