Wei Cheng CHOU

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Taoyuan, TW

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Patents Grantslast 30 patents

Information Patent Grant
Yellow light emitting device
- Patent number 11,898,075
- Issue date Feb 13, 2024
- BASF SE
- Hannah Stephanie Mangold
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
YELLOW LIGHT EMITTING DEVICE
- Publication number 20210054268
- Publication date Feb 25, 2021
- BASF SE
- Hannah Stephanie MANGOLD
- H01 - BASIC ELECTRIC ELEMENTS