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. 26, 2019
Filed:
Sep. 28, 2015
Essilor International, Charenton le Pont, FR;
Martha Hernandez-Castaneda, Charenton le Pont, FR;
Aude Contet, Charenton le Pont, FR;
Farid Karioty, Charenton le Pont, FR;
Cyril Guilloux, Charenton le Pont, FR;
ESSILOR INTERNATIONAL, Charenton le Pont, FR;
Abstract
A multifocal lens supply system including a multifocal lens ordering computing unit and a multifocal lens determination computing unit, for providing to a wearer a customized progressive spectacle ophthalmic lens having a customized addition Add, wherein Add=Add+corr, wherein corr is a corrective value which is the output of a function where the input is at least an individual wearer parameter value and at least an output value over the input range is different from nil, and wherein Addis a prescribed addition.