Yi Li

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Shaanxi, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method, device, and system for identity authentication
- Patent number 10,291,614
- Issue date May 14, 2019
- CHINA IWNCOMM CO., LTD.
- Zhiqiang Du
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Entity identification method, apparatus and system
- Patent number 9,860,070
- Issue date Jan 2, 2018
- China Iwncomm Co., Ltd.
- Zhiqiang Du
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mutual authentication with anonymity
- Patent number 9,716,707
- Issue date Jul 25, 2017
- CHINA IWNCOMM CO., LTD.
- Zhiqiang Du
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ENTITY IDENTIFICATION METHOD, APPARATUS AND SYSTEM
- Publication number 20160337135
- Publication date Nov 17, 2016
- CHINA IWNCOMM CO., LTD.
- Zhiqiang DU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, DEVICE, AND SYSTEM FOR AUTHENTICATION
- Publication number 20150135294
- Publication date May 14, 2015
- CHINA IWNCOMM CO., LTD.
- Zhiqiang Du
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, DEVICE, AND SYSTEM FOR IDENTITY AUTHENTICATION
- Publication number 20150128238
- Publication date May 7, 2015
- CHINA IWNCOMM CO., LTD.
- Zhiqiang Du
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, DEVICE, AND SYSTEM FOR IDENTITY AUTHENTICATION
- Publication number 20150106898
- Publication date Apr 16, 2015
- CHINA IWNCOMM CO., LTD.
- Zhiqiang Du
- H04 - ELECTRIC COMMUNICATION TECHNIQUE