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Jingbiao Chen
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Haidian District, CN
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last 30 patents
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Patent Grant
Method and device for producing laser used directly as a frequency...
Patent number
7,675,953
Issue date
Mar 9, 2010
Peking University
Jingbiao Chen
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
Method and device for producing laser used directly as a frequency...
Publication number
20070116080
Publication date
May 24, 2007
Peking University
Jingbiao Chen
H01 - BASIC ELECTRIC ELEMENTS