Hai DU

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Dalian City, Liaoning Province, CN

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Patents Grantslast 30 patents

Information Patent Grant
Video monitoring apparatus and method for operating state of wave m...
- Patent number 10,605,694
- Issue date Mar 31, 2020
- Dalian University of Technology
- Hai Du
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Motion measurement method and apparatus applied to large multi-padd...
- Patent number 10,488,194
- Issue date Nov 26, 2019
- Dalian University of Technology
- Hai Du
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
MOTION MEASUREMENT METHOD AND APPARATUS APPLIED TO LARGE MULTI-PADD...
- Publication number 20190310084
- Publication date Oct 10, 2019
- DALIAN UNIVERSITY OF TECHNOLOGY
- Hai DU
- G01 - MEASURING TESTING
Information Patent Application
VIDEO MONITORING APPARATUS AND METHOD FOR OPERATING STATE OF WAVE M...
- Publication number 20190204179
- Publication date Jul 4, 2019
- DALIAN UNIVERSITY OF TECHNOLOGY
- Hai DU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL