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Xueqin Huang
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Fuxing Investment District, CN
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last 30 patents
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Patent Application
3-port optical device
Publication number
20020118463
Publication date
Aug 29, 2002
JDS Uniphase Corporation
Li Wu
G02 - OPTICS
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Patent Application
Structure for reducing optical beam spacing
Publication number
20020075576
Publication date
Jun 20, 2002
JDS Uniphase Corporation
Li Wu
G02 - OPTICS