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. 22, 2020
Filed:
Apr. 12, 2016
Applicant:
Essilor International, Charenton-le-Pont, FR;
Inventors:
Pascal Allione, Charenton-le-Pont, FR;
Celine Benoit, Charenton-le-Pont, FR;
Laurent Calixte, Charenton-le-Pont, FR;
Sylvain Chene, Charenton-le-Pont, FR;
Jean Sahler, Charenton-le-Pont, FR;
Assignee:
Essilor International, Charenton-le-Pont, FR;
Primary Examiner:
Int. Cl.
CPC ...
G02C 7/02 (2006.01); G02C 7/06 (2006.01); G02C 7/08 (2006.01);
U.S. Cl.
CPC ...
G02C 7/028 (2013.01); G02C 7/068 (2013.01); G02C 7/086 (2013.01);
Abstract
A method is implemented by a computer for modifying a non-dioptric parameter of an optical system including a first and a second surface. The method includes a modifying step during which the first surface and second surface are modified so as to obtain a modified optical system such that the dioptric function of the modified optical system is substantially the same as the dioptric function of the optical system.