Wavelength sensing lighting system and associated methods
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United States of America Patent
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Jul 23, 2013
Grant Date -
Apr 11, 2013
app pub date -
Oct 7, 2011
filing date -
Oct 7, 2011
priority date (Note) -
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Abstract
A wavelength sensing lighting system may include a light source, a sensor and a controller. One or more light sources and sensors may be included in an array. The light source may emit an illuminating light and the sensor may sense an environmental light. The illuminating light may include data light. The lighting system may include a plurality of nodes connected in a network. The nodes may communicate by emitting and receiving the data light, which may be analyzed by the controller. The light source and the sensor may be provided by a light emitting semiconductor device that is capable of emitting illuminating light and receiving environmental light. A conversion material may convert the wavelength of a source light into a converted sight.
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