Yann-Jyh Chiang

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Taichung, TW

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Patents Grantslast 30 patents

Information Patent Grant
Light emitting diode with plated substrate and method for producing...
- Patent number 7,781,785
- Issue date Aug 24, 2010
- National Chung-Hsing University
- Ray-Hua Horng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High brightness light emitting diode
- Patent number 7,319,248
- Issue date Jan 15, 2008
- National Chung-Hsing University
- Ray-Hua Horng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High brightness light emitting diode
- Patent number 6,806,112
- Issue date Oct 19, 2004
- National Chung-Hsing University
- Ray-Hua Horng
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Method for producing light emitting diode with plated substrate
- Publication number 20050191777
- Publication date Sep 1, 2005
- NATIONAL CHUNG HSING UNIVERSITY
- Ray-Hua Horng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High brightness light emitting diode
- Publication number 20050062061
- Publication date Mar 24, 2005
- Ray-Hua Horng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Light emitting diode with plated substrate and method for producing...
- Publication number 20040079951
- Publication date Apr 29, 2004
- Ray-Hua Horng
- H01 - BASIC ELECTRIC ELEMENTS