The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 07, 2012
Filed:
Jan. 18, 2008
Cyril Guilloux, Charenton-le-Pont, FR;
Bruno Decreton, Charenton-le-Pont, FR;
Diane DE Gaude-maris, Charenton-le-Pont, FR;
Marie-anne Berthezene, Charenton-le-Pont, FR;
Celine Carimalo, Charenton-le-Pont, FR;
Cyril Guilloux, Charenton-le-Pont, FR;
Bruno Decreton, Charenton-le-Pont, FR;
Diane De Gaude-Maris, Charenton-le-Pont, FR;
Marie-Anne Berthezene, Charenton-le-Pont, FR;
Celine Carimalo, Charenton-le-Pont, FR;
Essilor International, (Compagnie Générale d'Optique), Charenton le Pont, FR;
Abstract
A method for manufacturing an ophthalmic progressive addition lens () with customized design features adapted to a wearer, the method comprising the following steps: /a/ a providing step of a lens substrate; /b/ a modifying step in which a first target virtual lens is provided and modified so as to obtain a second target virtual lens, the second target virtual lens having a design feature parameter substantially equal to a customized design feature parameter; /c/ an optimizing step in which an optimized trial virtual lens is obtained by optimizing a trial virtual lens in such a manner that the optimized trial virtual lens has optical characteristics which are substantially equal to the characteristics of the second target virtual lens; and /d/ a manufacturing step of the ophthalmic progressive addition lens from the lens substrate according to the trial virtual lens. Method for the determination of a customized ophthalmic progressive addition lens with customized design features. Related computer program product.