Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11874528 | Method and device for applying an optical mark to a spectacle lens | Ralf Vallerius, Elmar Rothe | 2024-01-16 |
| 11747654 | Computer-implemented method for generating data in order to produce at least one spectacle lens, and method for producing a pair of spectacles | Ralf Meschenmoser, Gerhard Kelch | 2023-09-05 |
| 11243139 | Device and method for optical measurement of an internal contour of a spectacle frame | Ralf Meschenmoser | 2022-02-08 |
| 10441152 | Tracking the fundamental frequency of a voice signal in real time | — | 2019-10-15 |
| 10092171 | Deflection movement transmission device, endoscope bending controller and endoscope | Thomas Viebach | 2018-10-09 |
| 10080483 | Secondary endoscope mountable to a mother endoscope and a combination of a mother endoscope and a secondary endoscope | Thomas Viebach | 2018-09-25 |