Quanhong CHE

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for fingerprint security
- Patent number 11,144,772
- Issue date Oct 12, 2021
- ZKTECO CO., LTD.
- Zhinong Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Finger vein identification method and device
- Patent number 10,762,366
- Issue date Sep 1, 2020
- ZKTECO CO., LTD.
- Quanhong Che
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Palm vein identification method and device
- Patent number 10,748,017
- Issue date Aug 18, 2020
- ZKTECO CO., LTD.
- Quanhong Che
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Method and System for Fingerprint Security
- Publication number 20190163998
- Publication date May 30, 2019
- XIAMEN ZKTECO INFORMATION TECHNOLOGY CO., LTD.
- Zhinong LI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FINGER VEIN IDENTIFICATION METHOD AND DEVICE
- Publication number 20180300571
- Publication date Oct 18, 2018
- XIAMEN ZKTECO INFORMATION TECHNOLOGY CO., LTD.
- Quanhong CHE
- G06 - COMPUTING CALCULATING COUNTING