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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.:

US 9291763 B1

PDFFull Text
Date of Patent:
Mar. 22, 2016

Filed:

Sep. 12, 2013

Light-emitting device with remote scattering element and total internal reflection extractor element

Applicant:

Quarkstar Llc, Las Vegas, NV (US);

Inventors:

Hans Peter Stormberg, Stolberg, DE;

Robert C. Gardner, Atherton, CA (US);

Gregory A. Magel, Dallas, TX (US);

Ferdinand Schinagl, North Vancouver, CA;

Roland H. Haitz, Portola Valley, CA (US);

Assignee:

Quarkstar LLC, Las Vegas, NV (US);

Attorney:

Fish & Richardson P.C.

Primary Examiner:

Alan Cariaso

Int. Cl.
CPC ...
H01L 33/50 (2010.01); G02B 6/42 (2006.01); F21V 13/12 (2006.01); F21V 8/00 (2006.01); F21K 99/00 (2010.01); F21S 8/00 (2006.01); F21V 7/00 (2006.01); G02B 5/02 (2006.01); G02B 19/00 (2006.01); F21V 5/04 (2006.01); F21V 7/09 (2006.01); F21V 9/16 (2006.01); F21Y 101/02 (2006.01);
U.S. Cl.
CPC ...
G02B 6/0018 (2013.01); F21K 9/00 (2013.01); F21K 9/56 (2013.01); F21S 8/00 (2013.01); F21V 5/04 (2013.01); F21V 7/0066 (2013.01); F21V 7/0091 (2013.01); F21V 13/12 (2013.01); G02B 5/0236 (2013.01); G02B 5/0278 (2013.01); G02B 6/0025 (2013.01); G02B 6/0031 (2013.01); G02B 6/0043 (2013.01); G02B 19/0028 (2013.01); G02B 19/0061 (2013.01); H01L 33/507 (2013.01); F21V 7/09 (2013.01); F21V 9/16 (2013.01); F21Y 2101/02 (2013.01); H01L 2933/0091 (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, a scattering element that is spaced apart from the light-emitting element and an extractor element coupled to the scattering element, where the extractor element includes, at least in part, a total internal reflection surface. Luminaires incorporating light-emitting devices of this type are also disclosed.

Find Patent Forward Citations

Quick Actions:

Stormberg, Hans. (2016). Light-emitting device with remote scattering element and total internal reflection extractor element (U.S. Patent No. 9291763). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9291763

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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