Yulun Hu

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Changsha City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Biometric identification systems and methods
- Patent number 10,438,053
- Issue date Oct 8, 2019
- STONE LOCK GLOBAL, INC.
- David D. Dunlap
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Biometric identification systems and methods
- Patent number 9,740,917
- Issue date Aug 22, 2017
- STONE LOCK GLOBAL, INC.
- David D. Dunlap
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
BIOMETRIC IDENTIFICATION SYSTEMS AND METHODS
- Publication number 20170308740
- Publication date Oct 26, 2017
- STONE LOCK GLOBAL, INC.
- David D. DUNLAP
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Biometric Identification Systems and Methods
- Publication number 20140072185
- Publication date Mar 13, 2014
- David D. Dunlap
- G06 - COMPUTING CALCULATING COUNTING