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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 10760745 B1

PDFFull Text
Date of Patent:
Sep. 01, 2020

Filed:

Nov. 03, 2017

Led lighting unit

Applicant:

Lumileds Llc, San Jose, CA (US);

Inventors:

Rob Bastiaan Maria Einig, Aldenhoven, DE;

Benno Spinger, Aachen, DE;

Assignee:

Lumileds LLC, San Jose, CA (US);

Attorney:

Volpe and Koenig, P.C.

Primary Examiner:

Julie A Bannan

Int. Cl.
CPC ...
F21K 9/62 (2016.01); F21V 7/28 (2018.01); F21V 7/24 (2018.01); F21K 9/90 (2016.01); F21S 43/33 (2018.01); F21S 43/14 (2018.01); F21V 9/00 (2018.01); F21Y 115/10 (2016.01);
U.S. Cl.
CPC ...
F21K 9/62 (2016.08); F21K 9/90 (2013.01); F21S 43/14 (2018.01); F21S 43/33 (2018.01); F21V 7/24 (2018.02); F21V 7/28 (2018.02); F21V 9/00 (2013.01); F21Y 2115/10 (2016.08);
Abstract

The invention describes an LED lighting unit comprising a container with a number of partially reflective side walls; a light exit opening defined by the side walls; and a number of light-emitting diodes arranged in the container to emit light of a first color through the light exit opening during an on-state of the lighting unit; characterized in that the material properties of the partially reflective container side walls are chosen to impart a second non-white color to the container side walls, and to absorb light in at least one specific region of the visible spectrum such that light of the non-white second color exits the lighting unit through the light exit opening during an off-state of the lighting unit. The invention further describes a method of manufacturing such an LED lighting unit.

Find Patent Forward Citations

Einig, Rob Bastiaan Maria. (2020). Led lighting unit (U.S. Patent No. 10760745). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10760745

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

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