Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9835875 | Method of calculation for detailed waverfront calculation for spectacle lenses with a diffractive grating | Wolfgang Becken, Gregor Esser, Helmut Altheimer, Edda Wehner, Stephan Trumm +1 more | 2017-12-05 |
| 9733491 | Method for calculating and optimizing an eyeglass lens taking into consideration higher-order imaging errors | Gregor Esser, Helmut Altheimer, Wolfgang Becken | 2017-08-15 |
| 9638935 | Prescription-dependent and individualization-dependent modification of the temporal peripheral nominal astigmatism and adaptation of the object distance function to changed object distances for near and far vision | Helmut Altheimer, Robert Kaster, Martin Zimmermann, Wolfgang Becken, Gregor Esser +1 more | 2017-05-02 |