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. 03, 2016
Filed:
Mar. 19, 2014
Applicant:
Cree, Inc., Durham, NC (US);
Inventors:
Kurt Wilcox, Libertyville, IL (US);
Bernd Keller, Santa Barbara, CA (US);
James Ibbetson, Santa Barbara, CA (US);
Ashish Ekbote, Carpinteria, CA (US);
Nalini Gupta, Santa Barbara, CA (US);
Assignee:
Cree, Inc., Durham, NC (US);
Primary Examiner:
Int. Cl.
CPC ...
F21K 99/00 (2016.01); F21Y 101/02 (2006.01); F21Y 103/00 (2016.01); F21Y 113/00 (2016.01);
U.S. Cl.
CPC ...
F21K 9/56 (2013.01); F21K 9/17 (2013.01); F21Y 2101/02 (2013.01); F21Y 2103/003 (2013.01); F21Y 2113/007 (2013.01);
Abstract
A LED lamp includes a plurality of red LEDs and a plurality of blue LEDs, a phosphor covering at least the plurality of blue LEDs, where the lamp has an LPW of at least 200 in a steady state operation.