Rong DU

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Pre-alignment measurement device and method
- Patent number 10,197,390
- Issue date Feb 5, 2019
- SHANGHAI MICRO ELECTRONICS EQUIPMENT (GROUP) CO., LTD.
- Rong Du
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
PRE-ALIGNMENT MEASUREMENT DEVICE AND METHOD
- Publication number 20170350696
- Publication date Dec 7, 2017
- Rong DU
- G01 - MEASURING TESTING