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. 26, 2024
Filed:
Jul. 30, 2019
Rowiak Gmbh, Hannover, DE;
Holger Lubatschowski, Hannover, DE;
Georg Gerten, Bonn, DE;
ROWIAK GMBH, Hannover, DE;
Abstract
A device for correcting or mitigating refractive errors in the eye presents a solution in which desired improvements in eyesight are achieved as far as possible without limiting everyday activities and where performing the treatment itself involves minimum risk. The device creates an aperture diaphragm in an eye, and has a control unit for a laser unit, the control unit being designed to control the laser unit to create the aperture diaphragm in a lens of the eye, wherein the aperture diaphragm is used to increase the depth of focus of the eye and is formed by laser-induced lesions which reduce light transmission through a lens aperture region surrounding an aperture opening.