Lee Zheng

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Dongguan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Multi-vocal password verifying method and device
- Patent number 9,875,350
- Issue date Jan 23, 2018
- Smart Electronic Industrial (Dong Guan) Co., Ltd.
- Lee Zheng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Password verifying device and method
- Patent number 9,853,815
- Issue date Dec 26, 2017
- Smart Electronic Industrial (Dong Guan) Co., Ltd.
- Lee Zheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
MULTI-VOCAL PASSWORD VERIFYING METHOD AND DEVICE
- Publication number 20160026784
- Publication date Jan 28, 2016
- Smart Electronic Industrial (Dong Guan) Co., Ltd.
- Lee Zheng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PASSWORD VERIFYING DEVICE AND METHOD
- Publication number 20150312040
- Publication date Oct 29, 2015
- Smart Electronic Industrial (Dong Guan) Co., Ltd.
- Lee Zheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE