Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9798130 | Measuring topography of aspheric and other non-flat surfaces | Thomas Dresel, Jan Liesener | 2017-10-24 |
| 9746348 | Double pass interferometric encoder system | Jan Liesener | 2017-08-29 |
| 9658129 | Method and system for determining information about a transparent optical element comprising a lens portion and a plane parallel portion | Xavier Colonna de Lega, Martin F. Fay | 2017-05-23 |
| 9599534 | Optical evaluation of lenses and lens molds | Martin F. Fay, Xavier Colonna de Lega | 2017-03-21 |