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. 14, 2025
Filed:
Jan. 16, 2023
Applicant:
Coopervision International Limited, Fareham, GB;
Inventors:
Arthur Bradley, Bloomington, IN (US);
Martin Webber, Southampton, GB;
Paul Chamberlain, Livermore, CA (US);
Baskar Arumugam, Dublin, CA (US);
David S. Hammond, Pleasanton, CA (US);
Assignee:
COOPERVISION INTERNATIONAL LIMITED, Fareham, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02C 7/04 (2006.01);
U.S. Cl.
CPC ...
G02C 7/049 (2013.01); G02C 2202/20 (2013.01); G02C 2202/22 (2013.01); G02C 2202/24 (2013.01);
Abstract
An ophthalmic lens () for use in preventing or slowing the development or progression of myopia comprises an optic zone () for focusing light from distant point objects to a focal surface. The optic zone comprises a diffractive lens () for manipulating the longitudinal chromatic aberration properties of the light proximate the focal surface.