Assignee
SIOPTICA GMBH
DE·26 granted patents·4 pending applications·45 citations·filing 2014–2025
Top patents by PatentIndex Score
30 records- 0195US9881531B2Switchable lighting device and use thereofSIOPTICA GMBH·Filed 2015·Granted Jan 30, 2018·15 cites·18 claims
- 0294US11054701B1Illumination device for a screen for a free and a restricted viewing modeSIOPTICA GMBH·Filed 2021·Granted Jul 6, 2021·5 cites·26 claims
- 0389US10838133B2Screen for a free and a restricted viewing modeSIOPTICA GMBH·Filed 2020·Granted Nov 17, 2020·3 cites·22 claims
- 0486US12014485B1Method and assembly for non-destructively inspecting a surface structureSIOPTICA GMBH·Filed 2022·Granted Jun 18, 2024·2 cites·13 claims
- 0586US11378831B2Method and display for the presentation of image contents in at least two operation modesSIOPTICA GMBH·Filed 2021·Granted Jul 5, 2022·2 cites·16 claims
- 0685US10241355B2Screen for a free and restricted operating modeSIOPTICA GMBH·Filed 2016·Granted Mar 26, 2019·5 cites·20 claims
- 0783US10712488B2Screen for a free and a restricted viewing modeSIOPTICA GMBH·Filed 2018·Granted Jul 14, 2020·4 cites·20 claims
- 0881US11906828B2Switchable light filter and use thereofSIOPTICA GMBH·Filed 2021·Granted Feb 20, 2024·1 cites·23 claims
- 0980US12066699B2Optical element and method for producing sameSIOPTICA GMBH·Filed 2021·Granted Aug 20, 2024·1 cites·22 claims
- 1080US11726355B2Optical element for influencing light directions, arrangement for imaging a multiplicity of illuminated or self-luminous surfaces, and illumination deviceSIOPTICA GMBH·Filed 2021·Granted Aug 15, 2023·1 cites·14 claims
- 1177US12158683B2Optical element with variable transmission and screen comprising such an optical elementSIOPTICA GMBH·Filed 2020·Granted Dec 3, 2024·1 cites·36 claims
- 1272US10310302B2Screen for a free viewing mode and a restricted viewing modeSIOPTICA GMBH·Filed 2016·Granted Jun 4, 2019·2 cites·18 claims
- 1372US2025355292A1Switchable light filter, lighting device and screenSIOPTICA GMBH·Filed 2025·Application pending·0 cites
- 1469US11355074B2Method and assembly for checking the operating mode of a screenSIOPTICA GMBH·Filed 2019·Granted Jun 7, 2022·1 cites·9 claims
- 1568US10768355B2Screen for a free and a restricted viewing mode and application thereofSIOPTICA GMBH·Filed 2018·Granted Sep 8, 2020·2 cites·17 claims
- 1658USRE49613EScreen for a free and restricted operating modeSIOPTICA GMBH·Filed 2016·Granted Aug 15, 2023·0 cites·27 claims
- 1756US12411378B2Switchable light filter, lighting device and screenSIOPTICA GMBH·Filed 2024·Granted Sep 9, 2025·0 cites·7 claims
- 1852US12287506B2Lighting device for a free viewing mode and a restricted viewing modeSIOPTICA GMBH·Filed 2022·Granted Apr 29, 2025·0 cites·6 claims
- 1950US12474606B2Display screen having a variable relative luminance distribution curveSIOPTICA GMBH·Filed 2022·Granted Nov 18, 2025·0 cites·15 claims
- 2048US12276873B2Screen for a free viewing mode and a restricted viewing modeSIOPTICA GMBH·Filed 2022·Granted Apr 15, 2025·0 cites·12 claims
- 2148US12111523B1Optical elementSIOPTICA GMBH·Filed 2022·Granted Oct 8, 2024·0 cites·19 claims
- 2248US11442602B2Method for the manipulation of image data for a screenSIOPTICA GMBH·Filed 2019·Granted Sep 13, 2022·0 cites·11 claims
- 2348US2025384170A1Data processing device and method for activating a security mode of a data processing device with a screenSIOPTICA GMBH·Filed 2023·Application pending·0 cites
- 2447US11829051B2Method and arrangement for influencing light propagation directionsSIOPTICA GMBH·Filed 2021·Granted Nov 28, 2023·0 cites·12 claims
- 2547US11454841B1Illumination device for a screen with at least two operating modesSIOPTICA GMBH·Filed 2022·Granted Sep 27, 2022·0 cites·20 claims
- 2644US2024319429A1Light guide and display screen using such light guideSIOPTICA GMBH·Filed 2021·Application pending·0 cites
- 2742US12147123B2Method and arrangement for influencing light propagation directionsSIOPTICA GMBH·Filed 2021·Granted Nov 19, 2024·0 cites·18 claims
- 2838US2018252949A1Method and arrangement for the secure display of informationSIOPTICA GMBH·Filed 2016·Application pending·0 cites
- 2937US10089903B2Method for the secure transmission of encrypted informationSIOPTICA GMBH·Filed 2015·Granted Oct 2, 2018·0 cites·22 claims
- 3037US9898951B2Display screen and method for secure representation of informationSIOPTICA GMBH·Filed 2014·Granted Feb 20, 2018·0 cites·21 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →