Lexin Hu

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Access control system using smart phone
- Patent number 9,557,719
- Issue date Jan 31, 2017
- Honeywell International Inc.
- Huatao Liu
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
WEARABLE RADAR DETECTION DEVICE
- Publication number 20170205535
- Publication date Jul 20, 2017
- HONEYWELL INTERNATIONAL INC.
- Guoqing Wang
- G01 - MEASURING TESTING
Information Patent Application
Access Control System Using Smart Phone
- Publication number 20140240087
- Publication date Aug 28, 2014
- Honeywell International Inc.
- Huatao LIU
- G07 - CHECKING-DEVICES