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:
Jan. 21, 2014
Filed:
Sep. 22, 2009
Applicants:
Cyril Guilloux, Charenton le Pont, FR;
Isabelle Poulain, Charenton le Pont, FR;
Soazic Mousset, Charenton le Pont, FR;
Aude Contet, Charenton le Pont, FR;
Inventors:
Cyril Guilloux, Charenton le Pont, FR;
Isabelle Poulain, Charenton le Pont, FR;
Soazic Mousset, Charenton le Pont, FR;
Aude Contet, Charenton le Pont, FR;
Assignee:
Essilor International (Compagnie Generale D'Optique), Charenton le Pont, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02C 7/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for determining the value of the inset of a progressive addition lens according to a wearer comprising the steps of: providing convergence data, determining from the convergence data the inset of the progressive addition lens considering at least the convergence data and the prismatic effect of the progressive addition lens.