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:
Nov. 25, 2025
Filed:
Apr. 05, 2024
Datalogic Ip Tech S.r.l., Calderara di Reno, IT;
Kurt Vonmetz, Bologna, IT;
Luigi Cini, Calderara di Reno, IT;
DATALOGIC IP TECH S.R.L., Calderara di Reno, IT;
Abstract
A system and method for projecting coherent light with reduced diffraction pattern may include a coherent illumination source, structure with an aperture, and focusing lens. The focusing lens may have an object plane defined between the illumination source and structure, such that an illumination signal, such as an indication signal (e.g., green spot, aiming signal, etc.) that is projected through the aperture and onto an image plane does not exhibit a noticeable diffraction pattern, thereby having sharper edges and more perceptible to a user of a system that performs the projection of coherent light. The focusing lens may be in front of, at, integrated with, or behind the structure with the aperture, but the object plane remains between the coherent illumination source and structure with the aperture.