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.

Date of Patent:
Jul. 24, 2018

Filed:

Apr. 19, 2011
Applicants:

Paul Kenneth Pickard, Morrisville, NC (US);

Curt Progl, Raleigh, NC (US);

Joshua N. Gray, Salt Lake City, UT (US);

Inventors:

Paul Kenneth Pickard, Morrisville, NC (US);

Curt Progl, Raleigh, NC (US);

Joshua N. Gray, Salt Lake City, UT (US);

Assignee:

Cree, Inc., Durham, NC (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 29/74 (2015.01); F21K 9/00 (2016.01); F21K 9/90 (2016.01); F21V 23/02 (2006.01); F21V 3/02 (2006.01); H05K 3/28 (2006.01); F21V 29/506 (2015.01); F21V 29/75 (2015.01); F21V 29/77 (2015.01); F21V 29/78 (2015.01); F21V 29/80 (2015.01); F21V 29/83 (2015.01); F21V 29/85 (2015.01); F21K 9/232 (2016.01); F21Y 115/10 (2016.01); F21Y 107/30 (2016.01); F21V 29/00 (2015.01);
U.S. Cl.
CPC ...
F21V 29/74 (2015.01); F21K 9/00 (2013.01); F21K 9/232 (2016.08); F21K 9/90 (2013.01); F21V 3/02 (2013.01); F21V 29/506 (2015.01); F21V 29/75 (2015.01); F21V 29/777 (2015.01); F21V 29/80 (2015.01); F21V 29/83 (2015.01); H05K 3/284 (2013.01); F21V 23/02 (2013.01); F21V 29/20 (2013.01); F21V 29/78 (2015.01); F21V 29/85 (2015.01); F21Y 2107/30 (2016.08); F21Y 2115/10 (2016.08); H05K 2201/10106 (2013.01); Y10T 29/4935 (2015.01);
Abstract

In some embodiments, a lighting element comprising at least first and second solid state light emitters, a first heat sink structure with a fold region between first and second heat sink regions, and at least one light emitter on each of the heat sink regions, and methods of making. In some embodiments, a lighting element, comprising plural heat sink regions on respective regions of a flexible circuit board, and plural light emitters on respective regions of the flexible circuit board, and methods of making. In some embodiments, heat sink structures comprising plural heat sink regions and a circuit board with plural regions, and lighting elements comprising them. In some embodiments, a heat sink structure, comprising plural heat sink regions and an internal flow guide structure, and lighting elements comprising same. Also, other lighting elements, lamps and heat sink structures.


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