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Asian Optical Co. Ltd.
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Taichung, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus of a laser range detector
Patent number
6,717,656
Issue date
Apr 6, 2004
Asian Optical Co. Ltd.
Pie-Yau Chien
G01 - MEASURING TESTING
Patents Applications
last 30 patents
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Patent Application
Camera for measuring distance to object
Publication number
20030234869
Publication date
Dec 25, 2003
Asian Optical Co., Inc.
Chih-Hui Chen
G01 - MEASURING TESTING
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last 30 trademarks