Hoitat Cheng

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Hong Kong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Lighting module, illuminating device and method for fabricating the...
- Patent number 9,404,642
- Issue date Aug 2, 2016
- Osram GmbH
- Xiaomian Chen
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
LIGHTING MODULE, ILLUMINATING DEVICE AND METHOD FOR FABRICATING THE...
- Publication number 20130194803
- Publication date Aug 1, 2013
- OSRAM GMBH
- Xiaomian Chen
- F21 - LIGHTING