Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12411378 | Switchable light filter, lighting device and screen | André Heber | 2025-09-09 |
| 12287506 | Lighting device for a free viewing mode and a restricted viewing mode | André Heber | 2025-04-29 |
| 12276873 | Screen for a free viewing mode and a restricted viewing mode | André Heber | 2025-04-15 |
| 12158683 | Optical element with variable transmission and screen comprising such an optical element | Andreas Bregulla, André Heber, Yannick Bourgin, Ambrose Peter Nari, Chin-Tien Yang | 2024-12-03 |
| 12111523 | Optical element | Andreas Bregulla, André Heber, Yannick Bourgin | 2024-10-08 |
| 12066699 | Optical element and method for producing same | Andreas Bregulla, André Heber | 2024-08-20 |
| 12014485 | Method and assembly for non-destructively inspecting a surface structure | André Heber, Eric Günl | 2024-06-18 |
| 11906828 | Switchable light filter and use thereof | André Heber, Andreas Bregulla, Yannick Bourgin | 2024-02-20 |
| RE49613 | Screen for a free and restricted operating mode | Stepan Alkhimenko, Ambrose Peter Nari, Uwe Schroeter, Juergen Schwarz | 2023-08-15 |
| 11726355 | Optical element for influencing light directions, arrangement for imaging a multiplicity of illuminated or self-luminous surfaces, and illumination device | Yannick Bourgin, André Heber | 2023-08-15 |
| 11442602 | Method for the manipulation of image data for a screen | André Heber, Uwe Schroeter | 2022-09-13 |
| 11378831 | Method and display for the presentation of image contents in at least two operation modes | André Heber, Yannick Bourgin | 2022-07-05 |
| 11355074 | Method and assembly for checking the operating mode of a screen | André Heber, Ambrose Peter Nari, Uwe Schroeter | 2022-06-07 |
| 11054701 | Illumination device for a screen for a free and a restricted viewing mode | André Heber, Ambrose Peter Nari | 2021-07-06 |
| 10838133 | Screen for a free and a restricted viewing mode | André Heber, Uwe Schroeter, Juergen Schwarz, Ambrose Peter Nari, Stepan Alkhimenko | 2020-11-17 |
| 10768355 | Screen for a free and a restricted viewing mode and application thereof | Jurgen Schwarz, Ambrose Peter Nari, Uwe Schröter, Stepan Alkhimenko, Uwe Jahrmarkt | 2020-09-08 |
| 10712488 | Screen for a free and a restricted viewing mode | André Heber, Uwe Schroeter, Juergen Schwarz, Ambrose Peter Nari, Stepan Alkhimenko | 2020-07-14 |
| 10310302 | Screen for a free viewing mode and a restricted viewing mode | Uwe Schroeter, Juergen Schwarz | 2019-06-04 |
| 10241355 | Screen for a free and restricted operating mode | Stepan Alkhimenko, Ambrose Peter Nari, Uwe Schroeter, Juergen Schwarz | 2019-03-26 |
| 10089903 | Method for the secure transmission of encrypted information | Uwe Schroeter, Juergen Schwarz | 2018-10-02 |
| 9881531 | Switchable lighting device and use thereof | Juergen Schwarz | 2018-01-30 |
| 8238024 | Arrangement for two-or three-dimensional display | Wolfgang Tzschoppe, Thomas Brueggert, Ingo Relke, Uwe Hofmann | 2012-08-07 |
| 8169381 | Method and apparatus for spatial display using a rasterized imaging device and an array of filter elements | Wolfgang Tzschoppe, Thomas Bruggert, Ingo Relke, Stephan Otte | 2012-05-01 |
| 8142020 | Autostereoscopic projection system | Ingo Relke, Stephan Otte, Thomas Bruggert, Bernd Riemann | 2012-03-27 |
| 7419265 | Autostereoscopic projection system | Ingo Relke, Stephan Otte, Thomas Bruggert, Bernd Riemann | 2008-09-02 |