The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 26, 2013
Filed:
Jun. 18, 2010
William Winder Beers, Chesterland, OH (US);
Mark Elton Duffy, Shaker Heights, OH (US);
William Winder Beers, Chesterland, OH (US);
Mark Elton Duffy, Shaker Heights, OH (US);
General Electric Company, Schenectady, NY (US);
Abstract
A solid state light emitting-based illumination system which, when energized, exhibits a correlated color temperature (CCT) in the range of between about 3300° K and about 5300° K, and exhibits a COI of less than 3.3 is provided. The system comprises two or more solid state elements, and is configured to provide a total light that appears white when energized, the combined light having preselected spectral fraction values such that when combined the emission meets the specified CCT and COI standards. A method for combining individual solid-state light emitters is also provided.