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Andrew Xiang
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Littleton, MA, US
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Patents Grants
last 30 patents
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Patent Grant
Spectrometers with aberration-corrected concave diffraction grating...
Patent number
8,379,203
Issue date
Feb 19, 2013
Lian-Qin Xiang
G01 - MEASURING TESTING
Patents Applications
last 30 patents
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Patent Application
SPECTROMETERS WITH ABERRATION-CORRECTED CONCAVE DIFFRACTION GRATING...
Publication number
20100277732
Publication date
Nov 4, 2010
Lian-Qin Xiang
G02 - OPTICS