Jian-Li Chang

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Gueishan, TW

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Patents Applicationslast 30 patents

Information Patent Application
KEYPAD HAVING THREE-DIMENSIONAL PATTERNS AND METHOD FOR MANUFACTURI...
- Publication number 20090190990
- Publication date Jul 30, 2009
- Jian-Li Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
KEYPAD ASSEMBLY HAVING THREE-DIMENSIONAL PATTERNS
- Publication number 20090183976
- Publication date Jul 23, 2009
- Jian-Li Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE