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.:
Date of Patent:
Mar. 30, 2021
Filed:
Jul. 10, 2020
Applicant:
Bridgelux, Inc., Fremont, CA (US);
Inventor:
Todd Farmer, Fremont, CA (US);
Assignee:
BRIDGELUX, INC., Fremont, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21S 8/04 (2006.01); F21V 3/06 (2018.01); F21K 9/27 (2016.01); F21K 9/66 (2016.01); F21K 9/69 (2016.01); F21V 3/02 (2006.01); F21V 8/00 (2006.01); F21V 3/04 (2018.01); F21Y 101/00 (2016.01); F21Y 103/30 (2016.01); F21Y 103/33 (2016.01); F21Y 115/10 (2016.01); F21V 7/00 (2006.01);
U.S. Cl.
CPC ...
F21S 8/04 (2013.01); F21K 9/27 (2016.08); F21K 9/66 (2016.08); F21K 9/69 (2016.08); F21V 3/02 (2013.01); F21V 3/049 (2013.01); F21V 3/06 (2018.02); G02B 6/001 (2013.01); F21V 7/005 (2013.01); F21Y 2101/00 (2013.01); F21Y 2103/30 (2016.08); F21Y 2103/33 (2016.08); F21Y 2115/10 (2016.08);
Abstract
Side light LED troffer tube. In an aspect, a side light LED tube is provided that includes a tube having at least one light receiving portion configured to receive light and gradient optics formed on the tube. The gradient optics providing a transparency gradient configured to distribute the light to achieve a selected emitted light intensity variation across a selected surface of the tube.