En-Jin Chang

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Kunshan, CN

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Patents Grantslast 30 patents

Information Patent Grant
High frequency electrical connector
- Patent number 11,025,012
- Issue date Jun 1, 2021
- FU DING PRECISION INDUSTRIAL (ZHENGZHOU) CO., LTD.
- Xiang-Dong Wang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
HIGH FREQUENCY ELECTRICAL CONNECTOR
- Publication number 20200194939
- Publication date Jun 18, 2020
- FU DING PRECISION INDUSTRIAL (ZHENGZHOU) CO.,LTD.
- Xiang-Dong Wang
- H01 - BASIC ELECTRIC ELEMENTS