Dong Liu

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Hangzhou, Zhejiang, CN

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Patents Grantslast 30 patents

Information Patent Grant
Surface defects evaluation system and method for spherical optical...
- Patent number 10,444,160
- Issue date Oct 15, 2019
- Zhejiang University
- Yongying Yang
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
READING METHOD AND READING CIRCUIT OF FRAM
- Publication number 20240177758
- Publication date May 30, 2024
- Zhejiang University
- Bing CHEN
- G11 - INFORMATION STORAGE
Information Patent Application
Surface defects evaluation system and method for spherical optical...
- Publication number 20170292916
- Publication date Oct 12, 2017
- ZHEJIANG UNIVERSITY
- Yongying Yang
- G01 - MEASURING TESTING