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:
Mar. 31, 2015
Filed:
Sep. 06, 2011
Gregor Esser, Munich, DE;
Wolfgang Becken, Munich, DE;
Helmut Altheimer, Baisweil-Lauchdorf, DE;
Andrea Welk, Munich, DE;
Anne Seidemann, Munich, DE;
Edda Wehner, Emmering, DE;
Werner Mueller, Oetisheim, DE;
Dietmar Uttenweiler, Icking, DE;
Gregor Esser, Munich, DE;
Wolfgang Becken, Munich, DE;
Helmut Altheimer, Baisweil-Lauchdorf, DE;
Andrea Welk, Munich, DE;
Anne Seidemann, Munich, DE;
Edda Wehner, Emmering, DE;
Werner Mueller, Oetisheim, DE;
Dietmar Uttenweiler, Icking, DE;
Rodenstock GmbH, Munich, DE;
Abstract
Optimization and production of a spectacle lens for a specific wearing situation for correcting at least one astigmatic refraction of an eye of a spectacles wearer, which in a reference viewing direction of the eye has a cylinder reference value and a cylinder reference axis, comprising: specifying an object distance for at least one evaluation point of the spectacle lens; determining a transformed astigmatic refraction for the at least one evaluation point of the spectacle lens from the cylinder reference value and the cylinder reference axis depending on the specified object distance; and optimizing the spectacle lens such that for the at least one evaluation point a correction of the transformed astigmatic refraction by the spectacle lens in the specific wearing situation is taken into consideration, wherein determining the transformed astigmatic refraction comprises determining a transformed cylinder value and/or a transformed cylinder axis depending on the specified object distance.