Chia-Yin Joyce Wei

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Jhubei City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Aluminum post-etch residue removal with simultaneous surface passiv...
- Patent number 8,951,950
- Issue date Feb 10, 2015
- EKC Technology
- Chia-Yin Joyce Wei
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...

Patents Applicationslast 30 patents

Information Patent Application
ALUMINUM POST-ETCH RESIDUE REMOVAL WITH SIMULTANEOUS SURFACE PASSIV...
- Publication number 20130237469
- Publication date Sep 12, 2013
- EKC Technology, Inc.
- Chia-Yin Joyce Wei
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...