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:
May. 18, 2021
Filed:
Jun. 27, 2017
Applicant:
Current Lighting Solutions, Llc, East Cleveland, OH (US);
Inventors:
James Edward Murphy, Niskayuna, NY (US);
Florencio Garcia, Schenectady, NY (US);
Assignee:
CURRENT LIGHTING SOLUTIONS, LLC, East Cleveland, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/50 (2010.01); C09K 11/02 (2006.01); C09K 11/61 (2006.01); H01L 33/48 (2010.01); H01L 33/62 (2010.01);
U.S. Cl.
CPC ...
C09K 11/025 (2013.01); C09K 11/616 (2013.01); C09K 11/617 (2013.01); H01L 33/502 (2013.01); H01L 33/505 (2013.01); H01L 33/486 (2013.01); H01L 33/62 (2013.01);
Abstract
A population of coated phosphor particles is presented. Each coated phosphor particle has a core including a Mndoped phosphor and a shell including aluminum oxide, titanium oxide, zirconium oxide, zinc oxide, tin oxide, silicon dioxide, hafnium oxide, indium oxide, indium tin oxide, potassium fluoride, titanium nitride, boron nitride, silicon nitride, a polymer material, or a combination thereof. A process for preparing the population of coated phosphor particles is also presented.