Johnson and Johnson Vision Care, Inc.

Derek Dean Nankivil

Xu Cheng

Michael J Collins

Brett A Davis

Noel A Brennan

Fan Yi

Jaclyn V Hernandez

Randall Braxton Pugh

Adam Toner

Shivkumar Mahadevan

Philippe F Jubin

Dawn D Wright

Xin Wei

Ross Franklin

Minghan Chen

Thomas R Karkkainen

Ronald J Clark

Pere Ventura

Matthew Reedy

Gregory A Williby

Benjamin Wooley

Gregory Williby

Described are multifocal contact lenses that contain high energy visible (HEV) light absorbing compounds and their use for improving one or more vision attributes.

Multifocal contact lens displaying improved vision attributes

Described herein are systems and/or methods for designing a system of contact lenses with interocular refractive disparity (i.e. anisometropia) for presbyopes. An example method may comprise a step of determining a plurality of lenses for inclusion in a system of contact lenses for treating presbyopes. Each of the plurality of lenses may be configured for an optical correction and may have a power profile associated therewith. The plurality of lenses may be grouped based on the optical correction. Each of the lenses in a particular group may have a different power profile. The example method may comprise a step of creating, based at least on the plurality of lenses and an add need, a fit guide. The fit guide may provide an interocular disparity of effective add. The interocular disparity of effective add may be determined by optimizing cyclopean performance across a range accommodative demands and light levels.

Multi-lens system for presbyopia

Described herein are systems and/or methods for forming an ophthalmic lens. An example method may comprise a step of determining a power profile based on a power profile function defined by a base optical power, an amount of spherical aberration at a radial distance from a geometric center of the lens, and a bump function. The example method may comprise a step of adjusting the power profile based at least on minimizing a shape metric of a through-focus curve.

Optical lens design for flattening a through-focus curve

Tunable apodized multiple-focus ophthalmic devices and methods characterized by a lens with multiple optical zones each with an optical power optimized for one or more focal lengths and a tunable apodization mask positioned within at least a portion of the optical zone(s). Upon a desired change of focus for the wearer, an optical transmission characteristic of the tunable apodization mask may be varied. The tunable apodization mask may take the form of an electrochromic device or another suitable material.

Dynamically tunable apodized multiple-focus opthalmic devices and methods

The present disclosure relates to ophthalmic devices such as ophthalmic lenses. An ophthalmic device may comprise an ophthalmic lens for at least one of slowing, retarding or preventing myopia progression. The ophthalmic lens may comprise a center zone with a negative power for myopic vision correction; and at least one treatment zone surrounding the center zone, the at least one treatment zone having a power profile comprising an ADD power, the at least one treatment zone having a surface shape comprising a portion of a generally toroidal shape, wherein the at least one treatment zone is arranged as to form a continuous surface with the center zone.

Ophthalmic lens with an optically non-coaxial zone for myopia control

Growing community of inventors

Jacksonville, FL, United States of America

Derek Dean Nankivil