A-Hua Chang

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Taoyuan Hsien, TW

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Patents Grantslast 30 patents

Information Patent Grant
Cold cathode fluorescent lamp and manufacturing method thereof
- Patent number 8,152,584
- Issue date Apr 10, 2012
- Delta Electronics, Inc.
- Ruey-Feng Jean
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
COLD CATHODE FLUORESCENT LAMP AND MANUFACTURING METHOD THEREOF
- Publication number 20090322204
- Publication date Dec 31, 2009
- Ruey-Feng Jean
- H01 - BASIC ELECTRIC ELEMENTS