Method for transforming a progressive ophthalmic surface
US9709823B2 · kind B2 · utility
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14Claims
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Key dates
| Filing date | Dec 12, 2012 |
| Grant date | Jul 18, 2017 |
| Priority date | — |
| Expiry date | Mar 26, 2033 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB24B13/06
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
The present invention relates to a method for transforming an initial progressive ophthalmic surface which has to be manufactured by a manufacturing method, the transformation method comprising: a step of selecting a manufacturing method intended to be implemented, in which said manufacturing method introduces a reproducible surface defect, a step of selecting a predictive model of said reproducible surface defect,
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.