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Yuri A. Yudin
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Nashua, NH, US
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last 30 patents
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Patent Grant
Diffraction grating for wavelength division multiplexing/demultiple...
Patent number
6,449,097
Issue date
Sep 10, 2002
Lightchip, Inc.
Ninghui Zhu
G02 - OPTICS
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Patent Grant
Wavelength division multiplexing/demultiplexing devices having conc...
Patent number
6,434,299
Issue date
Aug 13, 2002
Lightchip, Inc.
Yuri A. Yudin
G02 - OPTICS