Hsing-Wen Lai

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Hsinchu County, TW

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Patents Grantslast 30 patents

Information Patent Grant
Electronic apparatus having a detachable filter
- Patent number 7,499,275
- Issue date Mar 3, 2009
- ZyXEL communications Corp.
- Hsing-Wen Lai
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
ELECTRONIC APPARATUS HAVING A DETACHABLE FILTER
- Publication number 20090021910
- Publication date Jan 22, 2009
- Hsing-Wen Lai
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR