Li Yanshan

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Cloud EAS synchronization and firmware update
- Patent number 9,576,455
- Issue date Feb 21, 2017
- WG Security Products
- Xiao Hui Yang
- G08 - SIGNALLING

Patents Applicationslast 30 patents

Information Patent Application
CLOUD EAS SYNCHRONIZATION AND FIRMWARE UPDATE
- Publication number 20150356843
- Publication date Dec 10, 2015
- Xiao Hui Yang
- G08 - SIGNALLING