Inventor
KLIPPSTEIN MARKUS
DE28 patents
⚠️ This page may combine multiple inventors who share the name “KLIPPSTEIN MARKUS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SIOPTICA GMBH
22 patentsUS9881531B2Jan 30, 2018
Switchable lighting device and use thereof
SIOPTICA GMBH15 citations83
US11054701B1Jul 6, 2021
Illumination device for a screen for a free and a restricted viewing mode
SIOPTICA GMBH5 citations71
US10310302B2Jun 4, 2019
Screen for a free viewing mode and a restricted viewing mode
SIOPTICA GMBH2 citations71
US11378831B2Jul 5, 2022
Method and display for the presentation of image contents in at least two operation modes
SIOPTICA GMBH2 citations70
US10838133B2Nov 17, 2020
Screen for a free and a restricted viewing mode
SIOPTICA GMBH3 citations70
US10712488B2Jul 14, 2020
Screen for a free and a restricted viewing mode
SIOPTICA GMBH4 citations70
US10241355B2Mar 26, 2019
Screen for a free and restricted operating mode
SIOPTICA GMBH5 citations70
US12014485B1Jun 18, 2024
Method and assembly for non-destructively inspecting a surface structure
SIOPTICA GMBH2 citations66
US10768355B2Sep 8, 2020
Screen for a free and a restricted viewing mode and application thereof
SIOPTICA GMBH2 citations62
USRE49613EAug 15, 2023
Screen for a free and restricted operating mode
SIOPTICA GMBH0 citations60
US11726355B2Aug 15, 2023
Optical element for influencing light directions, arrangement for imaging a multiplicity of illuminated or self-luminous surfaces, and illumination device
SIOPTICA GMBH1 citations60
US11355074B2Jun 7, 2022
Method and assembly for checking the operating mode of a screen
SIOPTICA GMBH1 citations60
US12158683B2Dec 3, 2024
Optical element with variable transmission and screen comprising such an optical element
SIOPTICA GMBH1 citations59
US12066699B2Aug 20, 2024
Optical element and method for producing same
SIOPTICA GMBH1 citations59
US11906828B2Feb 20, 2024
Switchable light filter and use thereof
SIOPTICA GMBH1 citations59
US12474606B2Nov 18, 2025
Display screen having a variable relative luminance distribution curve
SIOPTICA GMBH0 citations51
US12411378B2Sep 9, 2025
Switchable light filter, lighting device and screen
SIOPTICA GMBH0 citations51
US12287506B2Apr 29, 2025
Lighting device for a free viewing mode and a restricted viewing mode
SIOPTICA GMBH0 citations51
US12276873B2Apr 15, 2025
Screen for a free viewing mode and a restricted viewing mode
SIOPTICA GMBH0 citations51
US11442602B2Sep 13, 2022
Method for the manipulation of image data for a screen
SIOPTICA GMBH0 citations50
US12111523B1Oct 8, 2024
Optical element
SIOPTICA GMBH0 citations48
US10089903B2Oct 2, 2018
Method for the secure transmission of encrypted information
SIOPTICA GMBH0 citations40
X3D TECHNOLOGIES GMBH
3 patentsUS7419265B2Sep 2, 2008
Autostereoscopic projection system
X3D TECHNOLOGIES GMBH29 citations87
US7046271B2May 16, 2006
Method and system for the three-dimensional representation
X3D TECHNOLOGIES GMBH39 citations85
US7321343B2Jan 22, 2008
Method for auto-stereoscopic image display with a wavelength filter array
X3D TECHNOLOGIES GMBH7 citations71