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Photonic bandgap fibers
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Patent number 7,970,248
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Issue date Jun 28, 2011
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IMRA America, Inc.
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Liang Dong
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G01 - MEASURING TESTING
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Photonic bandgap fibers
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Patent number 7,792,394
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Issue date Sep 7, 2010
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IMRA America, Inc.
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Liang Dong
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C03 - GLASS MINERAL OR SLAG WOOL
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Photonic bandgap fibers
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Patent number 7,418,836
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Issue date Sep 2, 2008
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IMRA America, Inc.
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Liang Dong
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C03 - GLASS MINERAL OR SLAG WOOL
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Photonic bandgap fibers
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Patent number 7,209,619
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Issue date Apr 24, 2007
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IMRA America, Inc.
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Liang Dong
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C03 - GLASS MINERAL OR SLAG WOOL
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