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:
Jan. 28, 2025
Filed:
Feb. 18, 2022
Applicant:
Lumenco, Llc, Englewood, CO (US);
Inventors:
Mark A. Raymond, Englewood, CO (US);
Hector Andres Porras Soto, Englewood, CO (US);
Howard Lange, Englewood, CO (US);
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 5/02 (2006.01); F21V 8/00 (2006.01); G02B 27/00 (2006.01);
U.S. Cl.
CPC ...
G02B 5/0221 (2013.01); G02B 5/0231 (2013.01); G02B 5/0242 (2013.01); G02B 5/0263 (2013.01); G02B 5/0278 (2013.01); G02B 5/0284 (2013.01); G02B 6/0051 (2013.01); G02B 27/0012 (2013.01);
Abstract
An optical diffuser includes a body formed of a material that is at least translucent to light, a back surface for receiving output light from a light source and for scattering the output light received on the back surface to provide diffuse light, and a front surface, on the body opposite the back surface on the body, for transmitting the output light scattered by the back surface as diffuse light with a predefined light distribution.