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:
Jul. 04, 2017
Filed:
Mar. 13, 2014
Applicant:
General Electric Company, Schenectady, NY (US);
Inventors:
James Edward Murphy, Niskayuna, NY (US);
Anant Achyut Setlur, Niskayuna, NY (US);
Florencio Garcia, Schenectady, NY (US);
Robert Joseph Lyons, Burnt Hills, NY (US);
Ashfaqul Islam Chowdhury, Broadview Heights, OH (US);
Nagaveni Karkada, Bangalore, IN;
Prasanth Kumar Nammalwar, Bangalore, IN;
Assignee:
General Electric Company, Niskayuna, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09K 11/61 (2006.01); H01L 33/50 (2010.01); H01L 33/52 (2010.01);
U.S. Cl.
CPC ...
H01L 33/502 (2013.01); C09K 11/616 (2013.01); H01L 33/52 (2013.01); C09K 2211/181 (2013.01); C09K 2211/188 (2013.01); H01L 2224/48091 (2013.01); H01L 2224/48247 (2013.01); H01L 2924/181 (2013.01);
Abstract
A process for synthesizing a color stable Mndoped phosphor includes contacting a precursor of formula I, in gaseous form at an elevated temperature with a fluorine-containing oxidizing agent to form the color stable Mndoped phosphorA[MF]:Mn  Iwherein