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:
May. 12, 2015
Filed:
Aug. 26, 2011
Applicants:
Jeffrey H. Roffman, Saint Johns, FL (US);
Edgar Menezes, Jacksonville, FL (US);
Khaled A. Chehab, Jacksonville, FL (US);
Inventors:
Jeffrey H. Roffman, Saint Johns, FL (US);
Edgar Menezes, Jacksonville, FL (US);
Khaled A. Chehab, Jacksonville, FL (US);
Assignee:
Johnson & Johnson Vision Care, Inc., Jacksonville, FL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02C 7/00 (2006.01); G02C 7/04 (2006.01);
U.S. Cl.
CPC ...
G02C 7/043 (2013.01); G02C 7/045 (2013.01);
Abstract
Translating, multifocal contact lens pairs with optical power zones which are dissimilar between the first and second lenses of the pair are utilized for correcting presbyopia in the wearer. Each lens may differ in segment height, power, asphericity, shape, orientation and/or inset of the optical power subzones thereby providing clear and comfortable vision at far, intermediate and near distances.