Kuo-Chang Hu

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Miaoli County, TW

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Patents Grantslast 30 patents

Information Patent Grant
LED chip having micro-lens structure
- Patent number 8,178,892
- Issue date May 15, 2012
- Industrial Technology Research Institute
- Tien-Fu Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lens and LED using the lens to achieve homogeneous illumination
- Patent number 7,582,913
- Issue date Sep 1, 2009
- Industrial Technology Research Institute
- Tien-Fu Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting diode package structure
- Patent number 7,528,414
- Issue date May 5, 2009
- Industrial Technology Reseach Institute
- Tien-Fu Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light modules
- Patent number 7,427,148
- Issue date Sep 23, 2008
- Industrial Technology Research Institute
- Tien-Fu Huang
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
LIGHT MODULES
- Publication number 20080225533
- Publication date Sep 18, 2008
- Industrial Technology Research Institute
- Tien-Fu Huang
- F21 - LIGHTING
Information Patent Application
Resistance balance circuit
- Publication number 20080211750
- Publication date Sep 4, 2008
- INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
- Tien-Fu Huang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LED chip having micro-lens structure
- Publication number 20080157110
- Publication date Jul 3, 2008
- Industrial Technology Research Institute
- Tien-Fu Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Lead frame of through-hole light emitting diode
- Publication number 20080135993
- Publication date Jun 12, 2008
- Industrial Technology Research Institute
- Tien-Fu Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DIODE PACKAGE STRUCTURE
- Publication number 20080079019
- Publication date Apr 3, 2008
- Industrial Technology Research Institute
- Tien-Fu Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Lens and LED using the lens to achieve homogeneous illumination
- Publication number 20060138437
- Publication date Jun 29, 2006
- Tien-Fu Huang
- G02 - OPTICS