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:
Oct. 02, 2018
Filed:
Nov. 17, 2017
Applicant:
Amo Groningen B.v., Groningen, NL;
Inventors:
Aixa Alarcon Heredia, Groningen, NL;
Carmen Canovas Vidal, Groningen, NL;
Robert Rosén, Groningen, NL;
Hendrik A. Weeber, Groningen, NL;
Patricia Ann Piers, Groningen, NL;
Assignee:
AMO Groningen B.V., Groningen, NL;
Primary Examiner:
Int. Cl.
CPC ...
G01M 11/00 (2006.01); G01M 11/02 (2006.01); G06F 19/00 (2018.01); G16H 50/50 (2018.01);
U.S. Cl.
CPC ...
G01M 11/0292 (2013.01); G01M 11/0235 (2013.01); G06F 19/3437 (2013.01); G16H 50/50 (2018.01);
Abstract
A system and method of characterizing through-focus visual performance of an IOL using metrics based on an area under the modulation transfer function for different spatial frequencies at different defocus positions of the IOL. Also disclosed is a system and method of characterizing through-focus visual performance of an IOL using a metric based on an area under a cross-correlation coefficient for an image of a target acquired by the IOL at different defocus positions of the IOL.