EASTCOMPEACE SMART CARD CO., LTD.

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Guangdong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Ethernet communication system and method based on MMC/SD interface
- Patent number 9,503,309
- Issue date Nov 22, 2016
- China Unionpay Co., Ltd.
- Hongfeng Chai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE