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:
Oct. 27, 2020
Filed:
Sep. 20, 2017
Applicant:
Carl Zeiss Jena Gmbh, Jena, DE;
Inventors:
Matthias Cumme, Jena, DE;
Arnaud Deparnay, Erfurt, DE;
Assignee:
CARL ZEISS JENA GMBH, Jena, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21S 41/141 (2018.01); F21S 41/33 (2018.01); F21S 41/16 (2018.01); F21S 41/20 (2018.01); F21S 43/20 (2018.01);
U.S. Cl.
CPC ...
F21S 41/141 (2018.01); F21S 41/16 (2018.01); F21S 41/285 (2018.01); F21S 41/33 (2018.01); F21S 43/26 (2018.01);
Abstract
Lighting devices for vehicles, e.g., headlamps or tail lamps, are provided. A refractive diffuser () allows the provision of substantially any lighting signature for the lighting device, yielding great freedoms in terms of design.