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:
Dec. 30, 2025
Filed:
Mar. 30, 2023
Essilor International, Charenton-le-Pont, FR;
Pierre Bercher, Sucy en Brie, FR;
Essilor International, Charenton-le-pont, FR;
Abstract
Disclosed is a method for optimizing a geometrical parameter of at least one semi-finished optical lens in a set of such lenses having a designated lens material, the semi-finished optical lens to be optimized has a designated base curve and an initially determined geometry allowing manufacturing finished ophthalmic lenses for an initial set of ophthalmic parameters, the method including: providing order proportion data reflecting each ophthalmic prescription in the initial set; providing a desired proportion selection rate; determining a subset of ophthalmic parameters in the initial set corresponding to the desired proportion selection rate; determining the optimized value of a geometrical parameter of an optimized semi-finished optical lens having the designated base curve and lens material and allows manufacturing finished ophthalmic lenses for each ophthalmic prescriptions in the subset of ophthalmic parameters; outputting the determined optimized value as the optimized geometrical parameter of said semi-finished optical lens.