Issued Patents All Time
Showing 1–25 of 78 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11846832 | Presbyopia correction with individual performance optimization | — | 2023-12-19 |
| 11719958 | Multi-chamber switchable optical element | — | 2023-08-08 |
| 10261343 | Frame independent focus adjustable eyewear lens | — | 2019-04-16 |
| 10181013 | Cartridge-based medication dispensing | Nathaniel G. Portney | 2019-01-15 |
| 9931203 | Presbyopia correcting wireless optical system | — | 2018-04-03 |
| 9927634 | Switchable spectacles | — | 2018-03-27 |
| 9622855 | Remote multifocal to monofocal optic conversion | Nathaniel G. Portney | 2017-04-18 |
| 9510939 | Multi-mode operating optic for presbyopia correction | Nathaniel G. Portney | 2016-12-06 |
| 9364319 | Refractive-diffractive switchable optical element | — | 2016-06-14 |
| 8894706 | Non-prolate bi-sign aspheric intraocular lens | — | 2014-11-25 |
| 8668333 | Contra-aspheric toric ophthalmic lens | — | 2014-03-11 |
| 8619362 | Multifocal diffractive ophthalmic lens with multifocal base surface | — | 2013-12-31 |
| 8608800 | Switchable diffractive accommodating lens | — | 2013-12-17 |
| 8579970 | Magnifying intraocular lens | Gholam-Reza Zadno-Azizi, Scott Evans, Luis Vargas | 2013-11-12 |
| 8287593 | Adjustable multifocal intraocular lens system | — | 2012-10-16 |
| 8128222 | Multifocal diffractive contact lens with bi-sign surface shape | — | 2012-03-06 |
| 8062361 | Accommodating intraocular lens system with aberration-enhanced performance | Tuan Nguyen, Gholam-Reza Zadno-Azizi, Scott Evans | 2011-11-22 |
| 7452378 | Distending portion for intraocular lens system | Gholam-Reza Zadno-Azizi, Erica J. Rogers, Tuan Nguyen, Albert C. Ting | 2008-11-18 |
| 7238201 | Accommodating intraocular lens system with enhanced range of motion | Nathaniel G. Portney | 2007-07-03 |
| 7226478 | Optic configuration for intraocular lens system | Albert C. Ting, Gholam-Reza Zadno-Azizi, Tuan Nguyen | 2007-06-05 |
| 7204849 | Narrow profile intraocular lens | — | 2007-04-17 |
| 7097660 | Accommodating intraocular lens | — | 2006-08-29 |
| 7074227 | IOL insertion tool with forceps | — | 2006-07-11 |
| 7073906 | Aspherical diffractive ophthalmic lens | — | 2006-07-11 |
| 7041134 | Hydraulic configuration for intraocular lens system | Tuan Nguyen, Gholam-Reza Zadno-Azizi, Albert C. Ting | 2006-05-09 |