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:
Jun. 09, 2020
Filed:
May. 07, 2018
Applicant:
Ledvance Llc, Wilmington, MA (US);
Inventors:
Anil Jeswani, Acton, MA (US);
Valeriy Zolotykh, Abington, MA (US);
Soumya Kanta Ray, Methuen, MA (US);
Assignee:
LEDVANCE LLC, Wilmington, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21K 9/68 (2016.01); F21K 9/237 (2016.01); F21V 7/24 (2018.01); F21W 121/00 (2006.01); F21Y 115/10 (2016.01); F21Y 113/13 (2016.01); H05K 1/18 (2006.01); H05K 1/03 (2006.01); H05K 1/02 (2006.01); F21V 29/70 (2015.01); F21Y 103/33 (2016.01); F21V 21/14 (2006.01); H05B 45/10 (2020.01);
U.S. Cl.
CPC ...
F21K 9/68 (2016.08); F21K 9/237 (2016.08); F21V 7/24 (2018.02); F21V 21/14 (2013.01); F21V 29/70 (2015.01); F21W 2121/00 (2013.01); F21Y 2103/33 (2016.08); F21Y 2113/13 (2016.08); F21Y 2115/10 (2016.08); H05B 45/10 (2020.01); H05K 1/0203 (2013.01); H05K 1/0393 (2013.01); H05K 1/189 (2013.01); H05K 2201/0154 (2013.01); H05K 2201/051 (2013.01); H05K 2201/10106 (2013.01); H05K 2201/10522 (2013.01);
Abstract
An edgelit lamp structure is provided. The lamp structure may include at least one optical diffuser having textured surface to direct light; a frame present on at least a portion of a perimeter of the optical diffuser; and a plurality of solid state light emitters that are present between the frame and the optical diffuser, the solid state light emitters emitting light that is received by the optical diffuser.