Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11819400 | Method and apparatus for an adaptive focus lens | David T. Markus, Arthur Back | 2023-11-21 |
| 11543685 | Method and apparatus for image spacing | David T. Markus | 2023-01-03 |
| 11061232 | Method and apparatus for an imaging lens | David T. Markus | 2021-07-13 |
| 10502977 | Medical device with pre-defined space and related methods | David T. Markus, Arthur Back, Victoria Tran, Rachel Marullo | 2019-12-10 |
| 10025118 | Piezoelectric energy harvesting contact lens | David T. Markus | 2018-07-17 |
| 9632333 | Piezoelectric sensor for vision correction | David T. Markus | 2017-04-25 |
| 9538641 | Elastic circuit | David T. Markus | 2017-01-03 |
| 9459469 | System for contact lens wireless communication | David T. Markus | 2016-10-04 |