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:
Aug. 15, 2017
Filed:
Aug. 29, 2014
Johnson & Johnson Vision Care, Inc., Jacksonville, FL (US);
Noel A. Brennan, Ponte Vedra Beach, FL (US);
Khaled A. Chehab, Jacksonville, FL (US);
Xu Cheng, St. Johns, FL (US);
Kurt John Moody, Jacksonville, FL (US);
Jeffrey H. Roffman, Saint Johns, FL (US);
Xin Wei, Arlington, TX (US);
Johnson & Johnson Vision Care, Inc., Jacksonville, FL (US);
Abstract
Lenses incorporate freeform power profiles that at least one of slow, retard or preventing myopia progression. An ophthalmic lens includes a first zone at a center of the lens; a first peripheral region continuously extending from the center, the first peripheral region having a different dioptric power than at the center; and a second peripheral region continuously extending from the first peripheral region and having a different dioptric power than the first peripheral region, thereby providing a continuous freeform power profile having substantially equivalent visual performance to a single vision lens, and having a depth of focus and reduced retinal image quality sensitivity that slows, retards, or prevents myopia progression.