Patent · US Active

Determining a visual performance of an eye of a person

US12178510B2 · kind B2 · utility

0Cited by

2References

13Claims

0Family size

Assignee

Carl Zeiss Vision International GmbH · DE

Inventors

Siegfried Wahl · Donzdorf, DE
Peter Essig · Karlsruhe, DE
Yannick Sauer · Tübingen, DE

Key dates

Filing date	Apr 22, 2024
Grant date	Dec 31, 2024
Priority date	—
Expiry date	Apr 22, 2044

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61B3/113
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

A computer-implemented method, a computer program, an apparatus, and a remote apparatus for determining at least one visual performance of at least one eye of a person for a plurality of points in a visual field of the person from tracking data by using at least the first spatial location of at least one visual fixation mark and the second spatial location of at least one visual stimulus are disclosed. An attention level of the person is determined by evaluating a time-related difference in reaction times between at least one particular measurement cycle and at least one subsequent measurement cycle. The automated visual performance test can be performed by any person irrespective of being an ophthalmologist or optometry specialist or not, particularly by using a mobile device.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.