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:
Oct. 13, 2026
Filed:
Dec. 14, 2022
Carl Zeiss Meditec, Inc., Dublin, CA (US);
Carl Zeiss Meditec Ag, Jena, DE;
CARL ZEISS MEDITEC, INC., Dublin, CA (US);
CARL ZEISS MEDITEC AG, Jena, DE;
Abstract
A system for assisting a subject with alignment with an ophthalmologic device that includes a first light source and an image sensor. The system includes first and second fixation targets located in a first plane to transmit light having first and second optical characteristics. Also, first and second apertures are located in a second plane and configured to spatially filter the light transmitted from the first and second fixation targets. At least one lens configured to image the first and second apertures in the second plane to a third plane approximately corresponding to the subject's pupil, wherein, based upon the ophthalmologic device being misaligned with the subject's pupil in the third plane, the subject's retina receives an image of at most one of the first and second fixation targets.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile