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Hung-Chih Lai
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Taichung County, TW
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Patent Grant
Length measurement system based on optical recognition pattern for...
Patent number
8,408,476
Issue date
Apr 2, 2013
Charder Electronic Co., Ltd.
Hsu-Sheng Sun
G06 - COMPUTING CALCULATING COUNTING
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last 30 patents
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Patent Application
Length measurement system based on optical recognition pattern for...
Publication number
20120104085
Publication date
May 3, 2012
CHARDER ELECTRONIC CO., LTD.
Hsu-Sheng Sun
G06 - COMPUTING CALCULATING COUNTING