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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 10151446 B1

PDFFull Text
Date of Patent:
Dec. 11, 2018

Filed:

May. 22, 2014

Light-emitting device with total internal reflection (tir) extractor

Applicant:

Quarkstar Llc, Las Vegas, NV (US);

Inventors:

Ingo Speier, Saanichton, CA;

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:

Evan Dzierzynski

Assistant Examiner:

Omar Rojas Cadima

Int. Cl.
CPC ...
F21V 7/04 (2006.01); F21V 7/00 (2006.01); F21V 5/04 (2006.01); F21V 13/04 (2006.01); F21V 13/14 (2006.01); F21K 9/64 (2016.01); F21Y 115/10 (2016.01);
U.S. Cl.
CPC ...
F21V 7/0091 (2013.01); F21K 9/64 (2016.08); F21V 5/04 (2013.01); F21V 13/04 (2013.01); F21V 13/14 (2013.01); F21Y 2115/10 (2016.08);
Abstract

A variety of light-emitting devices are disclosed that are configured to output light provided by a light source. In general, embodiments of the light-emitting devices feature a light source and an extractor element coupled to the light source, where the extractor element includes, at least in part, a total internal reflection (TIR) surface. Luminaires incorporating light-emitting devices of this type are also disclosed.

Find Patent Forward Citations

Speier, Ingo. (2018). Light-emitting device with total internal reflection (tir) extractor (U.S. Patent No. 10151446). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10151446

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

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