Markus Klippstein
27Patents
4h-index
24Co-inventors
63Inventor score
Filing activity: Jan 24, 2001 → Mar 4, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7046271B2 | Method and system for the three-dimensional representation | Electricity | 20 | Expired |
| US7419265B2 | Autostereoscopic projection system | Electricity | 14 | Expired |
| US9881531B2 | Switchable lighting device and use thereof | Physics | 13 | Active |
| US10241355B2 | Screen for a free and restricted operating mode | Physics | 5 | Active |
| US8238024B2 | Arrangement for two-or three-dimensional display | Electricity | 3 | Expired |
| US7321343B2 | Method for auto-stereoscopic image display with a wavelength filter array | Electricity | 3 | Expired |
| US10310302B2 | Screen for a free viewing mode and a restricted viewing mode | Physics | 2 | Active |
| US11054701B1 | Illumination device for a screen for a free and a restricted viewing mode | Physics | 2 | Active |
| US10712488B2 | Screen for a free and a restricted viewing mode | Physics | 2 | Active |
| US8169381B2 | Method and apparatus for spatial display using a rasterized imaging device and an array of filter elements | Electricity | 2 | Active |
| US10838133B2 | Screen for a free and a restricted viewing mode | Physics | 1 | Active |
| US11355074B2 | Method and assembly for checking the operating mode of a screen | Physics | 1 | Active |
| US10768355B2 | Screen for a free and a restricted viewing mode and application thereof | Physics | 1 | Active |
| US11378831B2 | Method and display for the presentation of image contents in at least two operation modes | Physics | 1 | Active |
| US12014485B1 | Method and assembly for non-destructively inspecting a surface structure | Physics | 1 | Active |
| USRE49613E1 | Screen for a free and restricted operating mode | General | 0 | Active |
| US12287506B2 | Lighting device for a free viewing mode and a restricted viewing mode | Physics | 0 | Active |
| US11906828B2 | Switchable light filter and use thereof | Physics | 0 | Active |
| US12158683B2 | Optical element with variable transmission and screen comprising such an optical element | Physics | 0 | Active |
| US11726355B2 | Optical element for influencing light directions, arrangement for imaging a multiplicity of illuminated or self-luminous surfaces, and illumination device | Physics | 0 | Active |
| US12276873B2 | Screen for a free viewing mode and a restricted viewing mode | Physics | 0 | Active |
| US8142020B2 | Autostereoscopic projection system | Electricity | 0 | Active |
| US12411378B2 | Switchable light filter, lighting device and screen | Physics | 0 | Active |
| US11442602B2 | Method for the manipulation of image data for a screen | Physics | 0 | Active |
| US10089903B2 | Method for the secure transmission of encrypted information | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.