Wei Tan

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Ningbo, CN

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Patents Grantslast 30 patents

Information Patent Grant
Wide-angle emitting LED driven by built-in power and assembly metho...
- Patent number 9,752,764
- Issue date Sep 5, 2017
- NINGBO YAMAO LIGHTING ELECTRIC APPLIANCE COMPANY LTD.
- MaoJun Cao
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
WIDE-ANGLE EMITTING LED DRIVEN BY BUILT-IN POWER AND ASSEMBLY METHO...
- Publication number 20150354796
- Publication date Dec 10, 2015
- Ningbo Yamao Lighting Electric Appliance Company Ltd.
- MaoJun Cao
- F21 - LIGHTING