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:
Apr. 16, 2024
Filed:
Jul. 10, 2020
Applicant:
Ioss Intelligente Optische Sensoren & Systeme Gmbh, Radolfzell, DE;
Inventors:
Christian Konz, Oehningen-Wangen, DE;
Joachim Gaessler, Donaueschingen, DE;
Harald Richter, Radolfzell, DE;
Assignee:
IOSS intelligente optische Sensoren & Systeme GmbH, Radolfzell, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 5/02 (2006.01); G02B 27/10 (2006.01); G06K 7/10 (2006.01); G06K 7/14 (2006.01);
U.S. Cl.
CPC ...
G02B 5/0273 (2013.01); G02B 27/10 (2013.01); G06K 7/10831 (2013.01); G06K 7/1404 (2013.01);
Abstract
A passive illumination device for use with at least one light source unit of an image receiver, in particular of a code reading device and/or code verification device, has at least one diffuser unit which is configured for converting light provided by the light source unit into at least substantially diffuse illumination light for an illumination of at least one illumination region and which comprises at least one diffuser element with at least one diffusion shell for a scattering of the light.