Ching-Wen TUNG

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Taichung, TW

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor devices
- Patent number 8,258,531
- Issue date Sep 4, 2012
- Huga Optotech Inc.
- Chih Ching Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Flip-chip packaging method for light emitting diode with eutectic l...
- Patent number 7,569,420
- Issue date Aug 4, 2009
- Huga Optotech Inc.
- Ching-Wen Tung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Flip-chip packaging structure for light emitting diode and method t...
- Patent number 7,408,204
- Issue date Aug 5, 2008
- Huga Optotech Inc.
- Ching-Wen Tung
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICES
- Publication number 20110233582
- Publication date Sep 29, 2011
- HUGA OPTOTECH INC.
- Chih Ching Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Flip-Chip Packaging Structure For Light Emitting Diode And Method T...
- Publication number 20090124031
- Publication date May 14, 2009
- Ching-Wen Tung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Flip-Chip Packaging Structure for Light Emitting Diode and Method T...
- Publication number 20080121920
- Publication date May 29, 2008
- HUGA OPTOTECH INC.
- Ching-Wen TUNG
- H01 - BASIC ELECTRIC ELEMENTS