Xiaofei ZHANG

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method of dividing satellite signal into eight frequency points for...
- Patent number 9,739,889
- Issue date Aug 22, 2017
- SHANGHAI HUACE NAVIGATION TECHNOLOGY LTD.
- Yongtao Hou
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF DIVIDING SATELLITE SIGNAL INTO EIGHT FREQUENCY POINTS FOR...
- Publication number 20170038473
- Publication date Feb 9, 2017
- SHANGHAI HUACE NAVIGATION TECHNOLOGY LTD.
- Yongtao HOU
- G01 - MEASURING TESTING