Patent · US Active

System and method of utilizing computer-aided optics

US11256110B2 · kind B2 · utility

0Cited by

1References

20Claims

0Family size

Assignee

ALCON INC. · CH

Inventors

Dominik Lerm · Forchheim, DE
Stefan Schmid · Neuendettelsau, DE
Stefan Koch · Mainz, DE
Joerg Grampp · Hersbruck, DE
Berndt Warm · Arnstorf, DE
Peter Martin · Freetown, US

Key dates

Filing date	Nov 7, 2019
Grant date	Feb 22, 2022
Priority date	—
Expiry date	Aug 26, 2040

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61B3/14
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

The disclosure provides a system that may provide a virtual object at a first virtual distance to an eye of a patient; may provide a first light wave to the eye; may receive a first perturbed light wave, based at least on the first light wave, from the eye; may determine first optical corrections based at least on the first perturbed light; may provide the virtual object at a second virtual distance to the eye; after providing the virtual object at the second virtual distance, may provide a second light wave to the eye; may receive a second perturbed light wave, based at least on the second light wave, from the eye; may determine second optical corrections based at least on the second perturbed light; and may determine a corrective optical solution for the eye based at least on the first optical corrections and the second optical corrections.

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