Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12388968 | Lenticular lens assembly for mounting on a display surface and mounting method | Ullrich Daehnert, Johannes Sigwart | 2025-08-12 |
| RE49613 | Screen for a free and restricted operating mode | Stepan Alkhimenko, Markus Klippstein, Ambrose Peter Nari, Uwe Schroeter | 2023-08-15 |
| 10838133 | Screen for a free and a restricted viewing mode | André Heber, Uwe Schroeter, Ambrose Peter Nari, Markus Klippstein, Stepan Alkhimenko | 2020-11-17 |
| 10712488 | Screen for a free and a restricted viewing mode | André Heber, Uwe Schroeter, Ambrose Peter Nari, Markus Klippstein, Stepan Alkhimenko | 2020-07-14 |
| 10310302 | Screen for a free viewing mode and a restricted viewing mode | Markus Klippstein, Uwe Schroeter | 2019-06-04 |
| 10241355 | Screen for a free and restricted operating mode | Stepan Alkhimenko, Markus Klippstein, Ambrose Peter Nari, Uwe Schroeter | 2019-03-26 |
| 10089903 | Method for the secure transmission of encrypted information | Markus Klippstein, Uwe Schroeter | 2018-10-02 |
| 9898951 | Display screen and method for secure representation of information | Sven Emmrich, Ullrich Daehnert | 2018-02-20 |
| 9881531 | Switchable lighting device and use thereof | Markus Klippstein | 2018-01-30 |
| 9671311 | Method and device for determining a lambda air ratio using a gas sensor | Michael Fey | 2017-06-06 |
| 9128369 | Method for applying optical filter structures onto a carrier substrate | Ullrich Daehnert, Stephan Otte | 2015-09-08 |