Ruoxin Du

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
System and method of sensing and removing residual charge from a pr...
- Patent number 8,111,499
- Issue date Feb 7, 2012
- Advanced Micro-Fabrication Equipment, Inc. Asia
- Tuqiang Ni
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
PLASMA TREATMENT APPARATUS, LOWER ELECTRODE ASSEMBLY AND FORMING ME...
- Publication number 20220351933
- Publication date Nov 3, 2022
- Advanced Micro-Fabrication Equipment Inc. China
- Tuqiang NI
- H01 - BASIC ELECTRIC ELEMENTS