Hsuan-Cheng Fan

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Hsinchu, TW

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Patents Grantslast 30 patents

Information Patent Grant
Light emitting device and the manufacture method thereof
- Patent number 8,664,686
- Issue date Mar 4, 2014
- Epistar Corporation
- Yuh-Ren Shieh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting device and the manufacture method thereof
- Patent number 8,067,780
- Issue date Nov 29, 2011
- Epistar Corporation
- Yuh-Ren Shieh
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LIGHT EMITTING DEVICE AND THE MANUFACTURE METHOD THEREOF
- Publication number 20120040480
- Publication date Feb 16, 2012
- Yuh-Ren Shieh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Light emitting device and the manufacture method thereof
- Publication number 20080054290
- Publication date Mar 6, 2008
- EPISTAR CORPORATION
- Yuh-Ren Shieh
- H01 - BASIC ELECTRIC ELEMENTS