Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10386653 | Variable optic ophthalmic device including liquid crystal elements | Stephen R. Beaton, Frederick A. Flitsch, Praveen Pandojirao, Randall B. Pugh, James Daniel Riall +4 more | 2019-08-20 |
| 9958704 | Methods and apparatus for ophthalmic devices including cycloidally oriented liquid crystal layers | Frederick A. Flitsch, Praveen Pandojirao-S, Randall B. Pugh, Svetlan Serak, Nelson V. Tabirian +3 more | 2018-05-01 |
| 9880398 | Method and apparatus for ophthalmic devices including gradient-indexed and shaped liquid crystal layers | Frederick A. Flitsch, Praveen Pandojirao-S, Randall B. Pugh, James Daniel Riall, Svetlana Serak +3 more | 2018-01-30 |
| 9869885 | Method and apparatus for ophthalmic devices including gradient-indexed liquid crystal layers and shaped dielectric layers | Frederick A. Flitsch, Praveen Pandojirao-S, Randall B. Pugh, James Daniel Riall, Svetlana Serak +3 more | 2018-01-16 |
| 9835876 | Methods and apparatus for ophthalmic devices including cycloidally oriented liquid crystal layers | Frederick A. Flitsch, Praveen Pandojirao-S, Randall B. Pugh, Svetlan Serak, Nelson V. Tabirian +3 more | 2017-12-05 |
| 9823490 | Methods and apparatus for ophthalmic devices including cycloidally oriented liquid crystal layers | Frederick A. Flitsch, Praveen Pandojirao-S, Randall B. Pugh, Svetlan Serak, Nelson V. Tabirian +3 more | 2017-11-21 |
| 9823491 | Methods and apparatus for ophthalmic devices including cycloidally oriented liquid crystal layers | Frederick A. Flitsch, Praveen Pandojirao-S, Randall B. Pugh, Svetlan Serak, Nelson V. Tabirian +3 more | 2017-11-21 |
| 9823492 | Methods and apparatus for ophthalmic devices including cycloidally oriented liquid crystal layers | Frederick A. Flitsch, Praveen Pandojirao-S, Randall B. Pugh, Svetlan Serak, Nelson V. Tabirian +3 more | 2017-11-21 |
| 9817245 | Methods and apparatus for ophthalmic devices including cycloidally oriented liquid crystal layers | Frederick A. Flitsch, Praveen Pandojirao-S, Randall B. Pugh, Svetlan Serak, Nelson V. Tabirian +3 more | 2017-11-14 |
| 9817244 | Methods and apparatus for ophthalmic devices including cycloidally oriented liquid crystal layers | Frederick A. Flitsch, Praveen Pandojirao-S, Randall B. Pugh, Svetlan Serak, Nelson V. Tabirian +3 more | 2017-11-14 |
| 9784993 | Methods and apparatus for ophthalmic devices including cycloidally oriented liquid crystal layers | Frederick A. Flitsch, Praveen Pandojirao-S, Randall B. Pugh, Svetlan Serak, Nelson V. Tabirian +3 more | 2017-10-10 |
| 9592116 | Methods and apparatus for ophthalmic devices including cycloidally oriented liquid crystal layers | Frederick A. Flitsch, Praveen Pandojirao-S, Randall B. Pugh, Svetlana Serak, Nelson V. Tabirian +3 more | 2017-03-14 |
| 9541772 | Methods and apparatus for ophthalmic devices including cycloidally oriented liquid crystal layers | Frederick A. Flitsch, Praveen Pandojirao-S, Randall B. Pugh, Svetlana Serak, Nelson V. Tabirian +3 more | 2017-01-10 |
| 9500882 | Variable optic ophthalmic device including shaped liquid crystal elements with nano-scaled droplets of liquid crystal | Randall B. Pugh, Frederick A. Flitsch, James Daniel Riall, Praveen Pandojirao-S, Adam Toner +3 more | 2016-11-22 |
| 9442309 | Method and apparatus for ophthalmic devices comprising dielectrics and nano-scaled droplets of liquid crystal | Randall B. Pugh, Frederick A. Flitsch, James Daniel Riall, Praveen Pandojirao-S, Adam Toner +4 more | 2016-09-13 |
| 9366881 | Method and apparatus for ophthalmic devices including shaped liquid crystal polymer networked regions of liquid crystal | Randall B. Pugh, Frederick A. Flitsch, Adam Toner, James Daniel Riall, Praveen Pandojirao-S +3 more | 2016-06-14 |
| 9335562 | Method and apparatus for ophthalmic devices comprising dielectrics and liquid crystal polymer networks | Randall B. Pugh, Frederick A. Flitsch, Adam Toner, James Daniel Riall, Praveen Pandojirao-S +3 more | 2016-05-10 |
| 9268154 | Method and apparatus for ophthalmic devices including hybrid alignment layers and shaped liquid crystal layers | Randall B. Pugh, Frederick A. Flitsch, Adam Toner, James Daniel Riall, Praveen Pandojirao-S +3 more | 2016-02-23 |
| 7925124 | Electro-optical tunable filter and manufacturing process | Antonio D'Alessandro, Romeo Beccherelli, Cesare Umeton, Rita Asquini, Domenico Donisi +1 more | 2011-04-12 |