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:
Aug. 13, 2019

Filed:

Sep. 13, 2007
Applicants:

Antony Paul Van DE Ven, Hong Kong, CN;

Gerald H. Negley, Durham, NC (US);

Inventors:

Antony Paul Van De Ven, Hong Kong, CN;

Gerald H. Negley, Durham, NC (US);

Assignee:

IDEAL Industries Lighting LLC, Sycamore, IL (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 33/00 (2010.01); F21V 8/00 (2006.01); F21K 9/61 (2016.01); F21Y 115/10 (2016.01);
U.S. Cl.
CPC ...
G02B 6/001 (2013.01); F21K 9/61 (2016.08); F21Y 2115/10 (2016.08);
Abstract

Lighting devices comprising first and second solid state light emitters and an optical device (e.g., optical fiber). If the emitters are illuminated, (1) light from at least one of the emitters travels through at least a portion of the optical device, and light from the first emitter is mixed with light from the second emitter, and/or (2) light from at least one of the emitters travels through at least a portion of the optical device, and white light is emitted from the lighting device. Also, a lighting device comprising at least one LED, at least one lumiphor, and an optical device, in which if each of the LED(s) is illuminated and each of the lumiphor(s) is excited, at least some of the light emitted from the LED(s) or emitted from the lumiphor(s) travels through at least a first portion of the optical device.


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