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. 03, 2017
Filed:
Apr. 07, 2014
Applicant:
Cree, Inc., Durham, NC (US);
Inventors:
Harry A. Seibel, II, Morrisville, NC (US);
Brian Thomas Collins, Holly Springs, NC (US);
Assignee:
Cree, Inc., Durham, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 11/02 (2006.01); H01L 33/26 (2010.01); C09K 11/08 (2006.01); C09K 11/77 (2006.01); C09K 11/88 (2006.01); H01L 33/50 (2010.01); H01L 33/00 (2010.01);
U.S. Cl.
CPC ...
H01L 33/26 (2013.01); C09K 11/025 (2013.01); C09K 11/0883 (2013.01); C09K 11/7706 (2013.01); C09K 11/883 (2013.01); H01L 33/005 (2013.01); H01L 33/502 (2013.01); H01L 2224/48091 (2013.01); H01L 2224/48465 (2013.01);
Abstract
Provided according to embodiments of the invention are method of coating a phosphor that include contacting the phosphor with a sol comprising at least one of silica, alumina, borate and a precursor thereof, to form a coating on the phosphor; and heating the phosphor. Also provided are phosphors that are coated with alumina, silica and/or borate, and light emitting devices that include such phosphors.
Seibel, II, Harry. (2017). Coated phosphors and light emitting devices including the same (U.S. Patent No. 9537052). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9537052
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile