Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11360325 | Employing diffractive structure to reduce soft contact lens variation | Minghan Chen | 2022-06-14 |
| 9977257 | Multifocal lens design and method for preventing and/or slowing myopia progression | Noel A. Brennan | 2018-05-22 |
| 9958703 | Method and apparatus for a variable power opthalmic lens | Randall B. Pugh, Daniel B. Otts, James Daniel Riall, Edward R. Kernick, Frederick A. Flitsch +1 more | 2018-05-01 |
| 9733493 | Lens system for presbyopes with inter-eye vision disparity limits | — | 2017-08-15 |
| 9500880 | Presbyopia lens with pupil size correction based on level of refractive error | James W. Haywood | 2016-11-22 |
| 9158127 | Method and apparatus for a variable power ophthalmic lens | Randall B. Pugh, Daniel B. Otts, James Daniel Riall, Edward R. Kernick, Frederick A. Flitsch +1 more | 2015-10-13 |
| 9046698 | Multi-axis lens design for astigmatism | Jonathan Hansen, James Michalski | 2015-06-02 |
| 9016859 | Presbyopia lens with pupil size correction based on level of refractive error | James W. Haywood | 2015-04-28 |
| 8998408 | Asymmetric lens design and method for preventing and/or slowing myopia progression | Xin Wei, Noel A. Brennan, Khaled Chehab, Jeffrey H. Roffman | 2015-04-07 |
| 8992012 | Lens systems for presbyopia | Thomas R. Karkkainen, Ronald J. Clark | 2015-03-31 |
| 8393733 | Lenses for the correction of presbyopia and methods of designing the lenses | James W. Haywood, Ronald J. Clark, Thomas R. Karkkainen, Susan W. Neadle, Sheila B. Hickson-Curran | 2013-03-12 |
| 8092012 | Single vision spectacle lens | James S. Merritt, Shyamy Sastry, Edgar V. Menezes, Amitava Gupta | 2012-01-10 |
| 7837325 | Short channel progressive addition lenses | Pierre-Yves Gerligand, Shyamy Sastry, Jing Wang | 2010-11-23 |
| 7753521 | Lenses for the correction of presbyopia and methods of designing the lenses | James W. Haywood, Ronald J. Clark, Thomas R. Karkkainen, Susan W. Neadle, Sheila B. Hickson-Curran | 2010-07-13 |
| 7625086 | Method of designing multifocal contact lenses | Russell T. Spaulding, Susan W. Neadle | 2009-12-01 |
| 7517084 | Multifocal contact lens designs utilizing pupil apodization | Amitava Gupta | 2009-04-14 |
| 7377638 | Four zone multifocal lenses | Amitava Gupta, Shyamy Sastry | 2008-05-27 |
| 7322695 | Multifocal contact lenses | Amitava Gupta | 2008-01-29 |
| 7189354 | Optically and fluidically enhanced in vitro diagnostic test chamber | Dianna Innerst, Adonis Kassinos, Brett Wilmarth, William J. Sell, Emi Zychlinsky +5 more | 2007-03-13 |
| 6955433 | Methods for designing composite ophthalmic lens surfaces | Pierre-Yves Gerligand | 2005-10-18 |
| 6956682 | Method for designing progressive addition lenses | — | 2005-10-18 |
| 6851803 | Ophthalmic lenses with reduced chromatic blur | Amitava Gupta, Israel Grossinger | 2005-02-08 |
| 5633736 | Scan lens and an optical scanner system incorporating two deflectors | John D. Griffith | 1997-05-27 |