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Patents Grantslast 30 patents

Information Patent Grant
Dynamic security code speech-based identity authentication system a...
- Patent number 10,540,980
- Issue date Jan 21, 2020
- BEIJING D-EAR TECHNOLOGIES CO., LTD.
- Fang Zheng
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
IDENTITY AUTHENTICATION METHOD AND SYSTEM
- Publication number 20230297659
- Publication date Sep 21, 2023
- Huawei Technologies Co., Ltd
- Renyu Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DYNAMIC PASSWORD VOICE BASED IDENTITY AUTHENTICATION SYSTEM AND MET...
- Publication number 20170365259
- Publication date Dec 21, 2017
- BEIJING D-EAR TECHNOLOGIES CO., LTD.
- Fang ZHENG
- G10 - MUSICAL INSTRUMENTS ACOUSTICS