Patent · US Active

Method and device for treating vision impairment

US11914230B2 · kind B2 · utility

0Cited by
4References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 15, 2022
Grant dateFeb 27, 2024
Priority date
Expiry dateSep 3, 2042

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02C2202/24
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

Disclosed is a wearable optical devices for a human subject, comprising: a transparent lens; a wearable frame configured to maintain the lens in front of an eye of a human subject; a transparent pixelated active optical element where the pixels of the active optical element have an optical property with a changeable value; an eye tracker; and a controller configured to set a value for an optical property of the pixels of the active optical element so as to create an image mask through which at least some of the light reaching the feye passes through, thereby modifying the image formed on the retina of the first eye.

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