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:
Feb. 19, 2019
Filed:
Oct. 19, 2017
Revolution Lighting Technologies, Inc., Stamford, CT (US);
Joseph E. Herbst, Newberg, OR (US);
Nicholas G. Preiser, Portland, OR (US);
Ward Ramsdell, Hillsboro, OR (US);
Revolution Lighting Technologies, Inc., Stamford, CT (US);
Abstract
A color-tunable lighting device and method is disclosed. The device includes a lighting component that has a first lighting element having a warm color temperature, and a second lighting element having a cool color temperature. The first and second lighting elements, together, have a combined color temperature and a combined lumen output. The device further includes a controller configured to apply a first power input to the first lighting element and a second power input to the second lighting element wherein the combined color-temperature of the first lighting element and the second lighting element may be tuned to a desired color temperature at a desired combined lumen output of the lighting component.