Qinglei FENG

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Account login method, apparatus, and system
- Patent number 10,645,579
- Issue date May 5, 2020
- Tencent Technology (Shenzhen) Company Limited
- Ningbo Jiang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Account login method, apparatus, and system
- Patent number 10,009,767
- Issue date Jun 26, 2018
- Tencent Technology (Shenzhen) Company Limited
- Ningbo Jiang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Account Login Method, Apparatus, And System
- Publication number 20180279127
- Publication date Sep 27, 2018
- TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
- Ningbo JIANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Account Login Method, Apparatus, and System
- Publication number 20160316369
- Publication date Oct 27, 2016
- TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
- Ningbo JIANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE