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.

Date of Patent:
Dec. 04, 2018

Filed:

Nov. 17, 2014
Applicants:

Ipro Gmbh, Leonberg, DE;

Dieter Kalder, Moerfelden-Walldorf, DE;

Fritz Passmann, Dortmund, DE;

Inventors:

Dieter Kalder, Moerfelden-Walldorf, DE;

Fritz Passmann, Dortmund, DE;

Assignee:

IPRO GmbH, Leonberg, DE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 3/032 (2006.01); A61B 3/028 (2006.01); A61B 3/08 (2006.01); A61B 3/00 (2006.01); A61B 3/02 (2006.01);
U.S. Cl.
CPC ...
A61B 3/032 (2013.01); A61B 3/0041 (2013.01); A61B 3/022 (2013.01); A61B 3/028 (2013.01); A61B 3/08 (2013.01); A61B 2560/0223 (2013.01);
Abstract

Method for optotype representation () via an image output device () for a visual acuity test and/or determination of a refraction, with optotypes () being displayed in a three-dimensional image () and an image separation occurring in such a way that the optotypes () are monocularly discernible in binocular conditions, wherein the three-dimensional image () is binocularly discernible.


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