Congyu Li

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Web security protection method, device and system
- Patent number 9,485,261
- Issue date Nov 1, 2016
- NSFOCUS Information Technology Co., Ltd.
- Mingfeng Huang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
WEB SECURITY PROTECTION METHOD, DEVICE AND SYSTEM
- Publication number 20140373125
- Publication date Dec 18, 2014
- Mingfeng Huang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE