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. 02, 2024
Filed:
Jun. 04, 2023
Applicant:
Hanita Lenses Ltd., Kibbutz Hanita, IL;
Inventors:
Mickael Attia, Rehovot, IL;
Alexander Brodsky, Petah Tikva, IL;
Natan Kaplan, Lod, IL;
Israel Grossinger, Karmei Yossef, IL;
Assignee:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61F 2/16 (2006.01); G02B 5/18 (2006.01);
U.S. Cl.
CPC ...
A61F 2/1618 (2013.01); A61F 2/1656 (2013.01); G02B 5/1876 (2013.01);
Abstract
A multifocal IOL including at least one diffractive surface including a plurality of discrete, adjacent, diffractive, concentric rings, having a radial phase profile cross-section with a near-symmetrical diffractive surface topography, and an odd number, greater than three, of diffractive orders and an asymmetrical distribution of energy flux over the diffractive orders.