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. 18, 2019
Filed:
Dec. 13, 2016
Datalogic Usa, Inc., Eugene, OR (US);
Alexander M. McQueen, Eugene, OR (US);
Michael J. Ahten, Eugene, OR (US);
DATALOGIC USA, INC., Eugene, OR (US);
Abstract
A data reading system and method, such as for reading optical codes on objects being passed through a read zone, including one or more imagers and at least one illumination module having a reflector housing that includes a baffle structure with a first inner surface and a second inner surface, and a light source disposed at the rear end of the reflector housing and operative to generate illumination out through the baffle structure along an outgoing illumination path, wherein at least one of the inner surfaces of the baffle structure comprises a dielectric material operative to exhibit high reflectivity to light rays from the light source impinging at a high incidence angle and to exhibit low reflectivity to light rays from the light source impinging at a low incidence angle, thereby minimizing stray light impinging on the eyes of the operator while maximizing on-target illumination.