Illumination – Plural light sources – Particular wavelength
Reexamination Certificate
2007-11-07
2011-10-04
Husar, Stephen F (Department: 2875)
Illumination
Plural light sources
Particular wavelength
C362S545000, C257S089000, C257S098000, C313S485000, C315S307000
Reexamination Certificate
active
08029155
ABSTRACT:
There is provided a lighting device comprising one or more groups of solid state light emitters and one or more groups of lumiphors, which emits mixed illumination having x, y color coordinates within a region defined by (0.32, 0.40), (0.36, 0.38), (0.41, 0.455), and (0.36, 0.48). Also, such lighting devices which emit light having x, y color coordinates within other specified regions. Also, such lighting devices with respective groups which emit light within two specified regions, and which mix to produce light within such regions. Also, methods of lighting light from such emitters and/or lumiphors.
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Negley Gerald H.
Van De Ven Antony Paul
Burr & Brown
Cree Inc.
Dunwiddie Meghan K
Husar Stephen F
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