Issued Patents 2011
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8075132 | Multiple layer multifocal composite lens | Ronald D. Blum, William Kokonaski, Venkatramani S. Iyer, Mark Mattison-Shupnick | 2011-12-13 |
| 7988286 | Static progressive surface region in optical communication with a dynamic optic | Ronald D. Blum, William Kokonaski, Venkatramani S. Iyer | 2011-08-02 |
| 7971994 | Electro-active spectacle lenses | Ronald D. Blum, Dwight P. Duston | 2011-07-05 |
| 7926941 | Multiple layer multifocal composite lens | Ronald D. Blum, William Kokonaski, Venkatramani S. Iyer, Mark Mattison-Shupnick | 2011-04-19 |
| 7926940 | Advanced electro-active optic device | Ronald D. Blum, William Kokonaski, Amitava Gupta | 2011-04-19 |
| 7883206 | Multifocal lens having a progressive optical power region and a discontinuity | Ronald D. Blum, William Kokonaski, Venkatramani S. Iyer, Mark Mattison-Shupnick | 2011-02-08 |
| 7883207 | Refractive-diffractive multifocal lens | Venkatramani S. Iyer, William Kokonaski, Roger Clarke, Ronald D. Blum | 2011-02-08 |