Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Andrew J. Steckl0
Jason C. Heikenfeld0
John D. Rudolph0
Date of Patent
September 30, 2008
0Patent Application Number
115358010
Date Filed
September 27, 2006
0Patent Citations Received
...
Patent Primary Examiner
Patent abstract
A signage device comprising one or more light sources, a waveguide or arrangement of waveguides and photoluminescent features coupled thereto. In one embodiment, a waveguide is adapted to receive light of a first wavelength and the photoluminescent features are adapted to emit light of a second wavelength in response to receiving light of the first wavelength.
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