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Junqing Dong
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Shanghai, CN
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Patents Grants
last 30 patents
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Patent Grant
Method for measuring and calibrating centroid of coarse stage of ph...
Patent number
9,519,231
Issue date
Dec 13, 2016
Shanghai Micro Electronics Equipment Co., Ltd.
Liwei Wu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
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Patent Application
METHOD FOR MEASURING AND CALIBRATING CENTROID OF COARSE STAGE OF PH...
Publication number
20140074428
Publication date
Mar 13, 2014
SHANGHAI MICRO ELECTRONICS EQUIPMENT Co., LTD.
Liwei Wu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY