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:
Jan. 05, 2021
Filed:
Oct. 29, 2019
Ideal Industries Lighting, Llc, Durham, NC (US);
P. Joseph DeSena, Jr., Raleigh, NC (US);
IDEAL Industries Lighting LLC, Sycamore, IL (US);
Abstract
Solid state lighting devices are configured to provide aggregate emissions that include emissions from solid state light emitters and emissions that are received by preferential reflector structures. Preferential reflectors have non-uniform spectral reflectivities that preferentially reflect certain wavelengths of emissions that are received from solid state light emitters. Solid state lighting devices include solid state light emitters of different correlated color temperature (CCT) values and one or more preferential reflectors configured to shift CCT values of aggregate emissions of such solid state lighting devices, such as to provide tunable aggregate emissions between multiple CCT values along or near a black body locus.