Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10849491 | Method and device for determining the visual acuity of a user | Martin Schmid, Michael Thiel, Kenny R. Lienhard | 2020-12-01 |
| 10470654 | Method and device for determining the visual acuity of a user | Martin Schmid, Michael Thiel, Kenny R. Lienhard | 2019-11-12 |