Wei-Chao Kao

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Hsi Chih, TW

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Patents Grantslast 30 patents

Information Patent Grant
Rotatable slide hinge
- Patent number 7,685,680
- Issue date Mar 30, 2010
- Hsiang-Chi Chien
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
DOUBLE-LIGHT SOURCES OPTICAL SCANNING DEVICE AND METHOD OF USING TH...
- Publication number 20110032399
- Publication date Feb 10, 2011
- Wei-Chao Kao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DOUBLE-LENS OPTICAL SCANNING DEVICE AND METHOD OF USING THE SAME
- Publication number 20110006189
- Publication date Jan 13, 2011
- Wei-Chao KAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Scanner with integrated storage
- Publication number 20040234251
- Publication date Nov 25, 2004
- Wei-Chao Kao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE