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:
Jul. 01, 2025
Filed:
Oct. 16, 2023
Applicant:
Coopervision International Limited, Fareham, GB;
Inventors:
David S. Hammond, Pleasanton, CA (US);
Arthur Bradley, Bloomington, IN (US);
Baskar Arumugam, Dublin, CA (US);
Myhanh Nguyen, Pleasanton, CA (US);
Paul Chamberlain, Livermore, CA (US);
Assignee:
COOPERVISION INTERNATIONAL LIMITED, Fareham, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02C 7/04 (2006.01);
U.S. Cl.
CPC ...
G02C 7/047 (2013.01);
Abstract
The present disclosure provides orthokeratology lenses () and methods of manufacturing such lenses (). The orthokeratology lenses () disclosed herein comprise a correction region () for reducing the curvature of a central portion of a cornea, an annular treatment recess () for inducing myopic defocus in a peripheral portion of the cornea and a regulating region () for regulating the myopic defocus induced by the annular treatment recess ().