JIANJIANG FENG

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Fingerprint registration method and device
- Patent number 10,769,407
- Issue date Sep 8, 2020
- Tsinghua University
- Jianjiang Feng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and device for estimating orientation field of fingerprint
- Patent number 9,684,814
- Issue date Jun 20, 2017
- Tsinghua University
- Jie Zhou
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for rectifying distorted fingerprint
- Patent number 9,552,509
- Issue date Jan 24, 2017
- Tsinghua University
- Jianjiang Feng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for estimating fingerprint pose
- Patent number 9,489,561
- Issue date Nov 8, 2016
- Tsinghua University
- Jianjiang Feng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for registering fingerprint image
- Patent number 9,305,203
- Issue date Apr 5, 2016
- Tsinghua University
- Jie Zhou
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
FINGERPRINT REGISTRATION METHOD AND DEVICE
- Publication number 20180285618
- Publication date Oct 4, 2018
- TSINGHUA UNIVERSITY
- Jianjiang FENG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND DEVICE FOR ESTIMATING ORIENTATION FIELD OF FINGERPRINT
- Publication number 20160275330
- Publication date Sep 22, 2016
- TSINGHUA UNIVERSITY
- JIE ZHOU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM FOR RECTIFYING DISTORTED FINGERPRINT
- Publication number 20160132715
- Publication date May 12, 2016
- TSINGHUA UNIVERSITY
- JIANJIANG FENG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM FOR ESTIMATING FINGERPRINT POSE
- Publication number 20150347804
- Publication date Dec 3, 2015
- TSINGHUA UNIVERSITY
- JIANJIANG FENG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR REGISTERING FINGERPRINT IMAGE
- Publication number 20150036896
- Publication date Feb 5, 2015
- Tsighua University
- Jie Zhou
- G06 - COMPUTING CALCULATING COUNTING