Eyewear for determining an eye direction
US12399557B2 · kind B2 · utility
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18Claims
0Family size
Assignee
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Key dates
| Filing date | Mar 31, 2022 |
| Grant date | Aug 26, 2025 |
| Priority date | — |
| Expiry date | Mar 31, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/013
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An eyewear is adapted for fitting a user's face and for determining an eye direction of a user's eye. The eyewear is provided with at least three light sensors each configured for outputting a measured light intensity value that corresponds to ambient light originating from surroundings of the user outside the eyewear and reflected or scattered by the user's eye. A processing unit of the eyewear determines the eye direction from the measured light intensity values.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.