System, method, and non-transitory computer-readable storage media related to correction of vision defects using a visual display
US10874297B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 29, 2018 |
| Grant date | Dec 29, 2020 |
| Priority date | — |
| Expiry date | May 29, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F9/08
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Techniques related to vision correction are disclosed. The techniques involve establishing a visual model associated with a patient. The visual model includes data related to a quality of the patient's vision. A boundary is established as a function of the data associated with the visual model. The boundary is indicative of an area to be corrected within the patient's vision. A retinal map is established as a function of the boundary. An image from a camera associated with the patient is captured and corrections are applied to the image based on the retinal map to generate a corrected image. The corrected image is presented to the eye of the patient.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.