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:
Sep. 28, 2021
Filed:
Apr. 25, 2019
Applicant:
Carl Zeiss Vision International Gmbh, Aalen, DE;
Inventors:
Arne Ohlendorf, Tübingen, DE;
Alexander Leube, Tübingen, DE;
Assignee:
Carl Zeiss Vision International GmbH, Aalen, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61B 3/028 (2006.01); A61B 3/00 (2006.01); A61B 3/032 (2006.01);
U.S. Cl.
CPC ...
A61B 3/028 (2013.01); A61B 3/005 (2013.01); A61B 3/0025 (2013.01); A61B 3/0041 (2013.01); A61B 3/0075 (2013.01); A61B 3/032 (2013.01); A61B 3/0285 (2013.01);
Abstract
A device and computer program for determining the spherocylindrical refraction of an eye are disclosed. A component having adjustable optics is provided, the refractive power of which can be adjusted via a refractive power adjustment device. The spherocylindrical refraction is then determined from the adjustment of the refractive power adjustment device at different orientations of a typical direction of the optics or a typical direction of eye test characters.