Di Wen

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San Jose, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Secure facial authentication system using active infrared light sou...
- Patent number 10,726,245
- Issue date Jul 28, 2020
- Black Sesame International Holding Limited
- Di Wen
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
SECURE FACIAL AUTHENTICATION SYSTEM USING ACTIVE INFRARED LIGHT SOU...
- Publication number 20190180085
- Publication date Jun 13, 2019
- Black Sesame Technologies Inc.
- Di Wen
- G06 - COMPUTING CALCULATING COUNTING