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:
Aug. 25, 2026
Filed:
Dec. 03, 2021
Applicant:
Carl Zeiss Meditec Ag, Jena, DE;
Inventor:
Mario Gerlach, Glienicke-Nordbahn, DE;
Assignee:
Carl Zeiss Meditec AG, Jena, DE;
Primary Examiner:
Int. Cl.
CPC ...
G02C 7/04 (2006.01);
U.S. Cl.
CPC ...
G02C 7/042 (2013.01); G02C 2202/20 (2013.01);
Abstract
An ophthalmic lens includes a lens body with a predetermined refractive effect and a ring-shaped, diffractive structuring. The ring-shaped, diffractive structuring (-) has a waveform in the radial direction which differs from a sinusoidal waveform by an asymmetry and/or a flattening and/or a periodicity, wherein the asymmetry and/or flattening and/or periodicity is constant or changes strictly monotonically over the entire radial curve of the waveform. Further, a method for designing an ophthalmic lens is disclosed.