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:
Oct. 23, 2018
Filed:
May. 19, 2014
Applicant:
Quarkstar Llc, Las Vegas, NV (US);
Inventors:
Roland H. Haitz, Portola Valley, CA (US);
Hans Peter Stormberg, Stolberg, DE;
Assignee:
Quarkstar LLC, Las Vegas, NV (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21K 99/00 (2016.01); F21V 7/04 (2006.01); F21K 9/64 (2016.01); H01L 33/50 (2010.01);
U.S. Cl.
CPC ...
F21K 9/56 (2013.01); F21K 9/64 (2016.08); F21V 7/04 (2013.01); H01L 33/505 (2013.01); H01L 33/507 (2013.01);
Abstract
A variety of light-emitting devices are disclosed that are configured to output light provided by a light-emitting element (LEE). In general, embodiments of the light-emitting devices feature a light-emitting element disposed in a recess, a scattering element that is spaced apart from the light-emitting element and an extractor element coupled to the scattering element.