Ophthalmic lenses for reducing myopic progression and methods of making the same
US12416818B2 · kind B2 · utility
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91References
10Claims
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Key dates
| Filing date | Mar 2, 2020 |
| Grant date | Sep 16, 2025 |
| Priority date | — |
| Expiry date | Apr 15, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02C2202/24
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A method includes providing an ophthalmic lens having a prescribed optical power, the ophthalmic lens having a surface having a base curvature corresponding to the prescribed optical power, and exposing a material at the surface to laser radiation sufficient to locally reshape the material to form a plurality of lenslets on the surface. The lenslets each have a corresponding optical power that differs from the prescribed optical power of the ophthalmic lens.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.