Yun Nien Chai

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Tainan City, TW

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Patents Applicationslast 30 patents

Information Patent Application
MEMBRANE CABLE AND KEYBOARD
- Publication number 20100021222
- Publication date Jan 28, 2010
- Darfon Electronics Corp.
- Kan Ping Lo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
KEYSWITCH AND KEYBOARD
- Publication number 20090262077
- Publication date Oct 22, 2009
- Darfon Electronics Corp.
- Lei Lung Tsai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
KEYSWITCH AND KEYBOARD
- Publication number 20090260970
- Publication date Oct 22, 2009
- Darfon Electronics Corp.
- Lei Lung Tsai
- H01 - BASIC ELECTRIC ELEMENTS