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.

Date of Patent:
Mar. 12, 2019

Filed:

Dec. 27, 2013
Applicant:

Consejo Superior DE Investigaciones Científicas (Csic), Madrid, ES;

Inventors:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F 2/16 (2006.01); G05B 19/4097 (2006.01); G06F 17/10 (2006.01);
U.S. Cl.
CPC ...
A61F 2/1618 (2013.01); A61F 2/164 (2015.04); G05B 19/4097 (2013.01); G06F 17/10 (2013.01); A61F 2002/1681 (2013.01); A61F 2230/0063 (2013.01); G05B 2219/35261 (2013.01);
Abstract

The present invention describes a refractive multifocal intraocular lens with aspheric geometry on both surfaces in such a way that the map of local optical strength of the lens, combined with the cornea, has a central region of intermediate optical strength surrounded by a ring of maximum optical strength, with a smooth transition between the two, after which it alternates smoothly between rings of varying strengths.


Find Patent Forward Citations

Fernández Gutiérrez, David. (2019). Refractive multifocal intraocular lens with optimised optical quality in a range of focus and method to produce it (U.S. Patent No. 10226327). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10226327

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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