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:
Apr. 25, 2017
Filed:
Aug. 18, 2014
Applicant:
Cree, Inc., Durham, NC (US);
Inventor:
Mario A. Castillo, New Braunfels, TX (US);
Assignee:
Cree, Inc., Durham, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 13/04 (2006.01); F21V 99/00 (2006.01); G02B 19/00 (2006.01); F21V 5/04 (2006.01); F21V 7/00 (2006.01); F21Y 101/00 (2016.01);
U.S. Cl.
CPC ...
G02B 19/0061 (2013.01); G02B 19/0028 (2013.01); F21V 5/04 (2013.01); F21V 7/0091 (2013.01); F21Y 2101/00 (2013.01);
Abstract
An optical member includes a refractive portion adapted to refract light, a first total internal reflection surface adjacent to and disposed about at least a portion of the refractive portion, and a second total internal reflection surface displaced from the first total internal reflection surface distal to the refractive portion and disposed about at least a portion of the first total internal reflection surface.