Jian-Guo Chan

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Zhengzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for importing parameter calibration and terminal...
- Patent number 12,123,972
- Issue date Oct 22, 2024
- Zhengzhou Wanmayun Electronic Technology CO., Ltd.
- Hai-Tao Xu
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SYSTEM FOR IMPORTING PARAMETER CALIBRATION AND TERMINAL...
- Publication number 20230003834
- Publication date Jan 5, 2023
- Zhengzhou Wanmayun Electronic Technology CO.,Ltd.
- Hai-Tao Xu
- G01 - MEASURING TESTING