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:
May. 21, 2013
Filed:
Aug. 01, 2006
Pascal Allione, Charenton le Pont, FR;
Gilles Le Saux, Charenton le Pont, FR;
Jean-pierre Chauveau, Charenton le Pont, FR;
Denis Mazuet, Charenton le Pont, FR;
Pascal Allione, Charenton le Pont, FR;
Gilles Le Saux, Charenton le Pont, FR;
Jean-Pierre Chauveau, Charenton le Pont, FR;
Denis Mazuet, Charenton le Pont, FR;
Essilor International (Compagnie Generale d'Optique), Charenton le Pont, FR;
Abstract
The invention relates to a method of calculating an optical system (OS), the optical system (OS) being identified by a function (OF), the optical system (OS) comprising a first part (F) defined by a first equation (EF) and a second part (F) defined by a second equation (EF), the method comprising: —a generating step (GEN), in which a virtual optical system (VOS) is used to generate a virtual function (VOF); —a modification step (MOD), in which the virtual function (VOF) is modified so as obtain the function (OF); —a calculation step (CAL), in which the second equation (EF) is calculated from the function (OF), and the first equation (EF). The invention relates also to a method of manufacturing an optical system (OS).
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile