PropertyValue
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  • and diffuser elementUS7889421Dec 22, 2006Feb 15, 2011Rensselaer Polytechnic InstituteHigh-power white LEDs and manufacturing method thereofUS8004172Nov 18, 2008Aug 23, 2011Cree, Inc.Semiconductor light emitting apparatus including elongated hollow wavelength conversion tubes and methods of assembling sameUS8031393Jan 10, 2011Oct 4, 2011Renesselaer Polytechnic InstituteHigh-power white LEDs and ma
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