Chengfa GAO

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Jiangsu, CN

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Patents Grantslast 30 patents

Information Patent Grant
High-precision point positioning method and device based on smartphone
- Patent number 11,709,281
- Issue date Jul 25, 2023
- Southeast University
- Chengfa Gao
- G01 - MEASURING TESTING
Information Patent Grant
Tightly combined GPS/BDS carrier differential positioning method
- Patent number 11,294,073
- Issue date Apr 5, 2022
- Southeast University
- Shuguo Pan
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
HIGH-PRECISION POINT POSITIONING METHOD AND DEVICE BASED ON SMARTPHONE
- Publication number 20220155465
- Publication date May 19, 2022
- SOUTHEAST UNIVERSITY
- Chengfa GAO
- G01 - MEASURING TESTING
Information Patent Application
TIGHTLY COMBINED GPS/BDS CARRIER DIFFERENTIAL POSITIONING METHOD
- Publication number 20200116872
- Publication date Apr 16, 2020
- SOUTHEAST UNIVERSITY
- Shuguo PAN
- G01 - MEASURING TESTING