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. 10, 2023
Filed:
Jul. 30, 2021
Applicant:
Coopervision International Limited, Fareham, GB;
Inventors:
Matthew S. Linn, Castro Valley, CA (US);
Sourav Saha, Pleasanton, CA (US);
Lu Jiang, Pleasanton, CA (US);
Tim Warren, Dublin, CA (US);
Nancy J. Keir, Pleasanton, CA (US);
Assignee:
COOPERVISION INTERNATIONAL LIMITED, Fareham, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02C 7/04 (2006.01); B29D 11/00 (2006.01);
U.S. Cl.
CPC ...
G02C 7/049 (2013.01); G02C 7/047 (2013.01); B29D 11/00067 (2013.01); B29D 11/00134 (2013.01);
Abstract
A contact lens having dimples on a posterior surface is described as well as cast molds and injection molding inserts for manufacturing the same. The contact lens includes a posterior surface having an optic zone, a peripheral zone, and a circumferential edge, where dimples are located in the peripheral zone, and can include at least 1000 dimples.