Issued Patents All Time
Showing 1–25 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11640136 | System consisting of two UV-curing dry-transfer coating layers for the protection of a hologram in a photopolymer film composite | Serguei Kostromine, Thomas Rölle, Karl Vetterle | 2023-05-02 |
| 11267943 | Film structure containing a photopolymer layer for holographic exposure and a coating layer of high resistance | Serguei Kostromine, Benjamin Herzberg, Thomas Rölle, Dennis Hönel, Heinz-Guenter Auweiler | 2022-03-08 |
| 11000976 | Method for producing an optical cast body having a holographic optical element, and optical cast body | Robert Maleika, Enrico Orselli, Frank-Stefan Stern | 2021-05-11 |
| 10921751 | Method for producing a holographic optical element | Hyungseok Bang, Heejin Im, Guensik Lee, Friedrich-Karl Bruder, Marc-Stephan Weiser +5 more | 2021-02-16 |
| 10915066 | Device and method for the industrial production of volume reflection holograms with substrate-guided reconstruction beams | Christian Rewitz, Rainer Hagen, Günther Walze, Friedrich-Karl Bruder | 2021-02-09 |
| 10670789 | Method for producing a beam shaping holographic optical element | Friedrich-Karl Bruder, Günther Walze, Andrey N. Putilin | 2020-06-02 |
| 10606212 | Selection method for additives in photopolymers | Thomas Roelle, Friedrich-Karl Bruder, Marc-Stephan Weiser, Dennis Hönel, Christian Diedrich | 2020-03-31 |
| 10514657 | Selection method for additives in photopolymers | Thomas Roelle, Friedrich-Karl Bruder, Marc-Stephan Weiser, Dennis Hönel, Christian Diedrich | 2019-12-24 |
| 10477197 | Autostereoscopic 3D display device using holographic optical elements | Friedrich-Karl Bruder, Rainer Hagen, Günther Walze, Eun Soo Kim, Yong-Seok Hwang | 2019-11-12 |
| 10444420 | Indirect lighting arrangement, and method for producing an indirect lighting arrangement | Rainer Hagen, Günther Walze, Friedrich-Karl Bruder, Dennis Hönel, Thomas Rölle +2 more | 2019-10-15 |
| 10329244 | Moisture-stable holographic media | Friedrich-Karl Bruder, Thomas Rölle, Dennis Hönel | 2019-06-25 |
| 10254465 | Illumination device for a liquid crystal display | Friedrich-Karl Bruder, Rainer Hagen, Günther Walze, Thomas Roelle, Horst Berneth +3 more | 2019-04-09 |
| 10241402 | Naphthyl acrylates as writing monomers for photopolymers | Thomas Rölle, Horst Berneth, Friedrich-Karl Bruder, Dennis Hönel, Serguei Kostromine | 2019-03-26 |
| 10073416 | Method for producing a holographic optical element | Hyungseok Bang, Heejin Im, Guensik Lee, Friedrich-Karl Bruder, Marc-Stephan Weiser +5 more | 2018-09-11 |
| 10001703 | Photopolymer formulation for production of holographic media comprising borates with low TG | Horst Berneth, Thomas Rölle, Friedrich-Karl Bruder, Dennis Hönel, Marc-Stephan Weiser +2 more | 2018-06-19 |
| 9921473 | Aromatic glycol ethers as writing monomers in holographic photopolymer formulations | Friedrich-Karl Bruder, Thomas Rölle, Marc-Stephan Weiser, Dennis Hönel, Horst Berneth +2 more | 2018-03-20 |
| 9910208 | Thin film type controlled viewing window back light unit and thin flat type controlled viewing window display using the same | Hyungseok Bang, Seungman Ryu, Friedrich-Karl Bruder, Rainer Hagen, Günther Walze | 2018-03-06 |
| 9804490 | Holographic media with improved light sensitivity | Thomas Rölle, Horst Berneth, Friedrich-Karl Bruder, Dennis Hönel, Günther Walze +2 more | 2017-10-31 |
| 9760060 | Photopolymer formulations for producing holographic media having highly crosslinked matrix polymers | Horst Berneth, Thomas Roelle, Friedrich-Karl Bruder, Marc-Stephan Weiser, Dennis Hönel | 2017-09-12 |
| 9754084 | Method for selecting photoinitiator systems | Thomas Rölle, Horst Berneth, Friedrich-Karl Bruder, Marc-Stephan Weiser, Dennis Hönel +1 more | 2017-09-05 |
| 9703194 | Composite comprising a substrate and a photopolymer film | Marc-Stephan Weiser, Horst Berneth, Friedrich-Karl Bruder, Thomas Rölle, Dennis Hönel | 2017-07-11 |
| 9658595 | Security document and/or document of value containing a visually changeable window with a hologram | Georgios Tziovaras, Heinz Pudleiner, Kira Planken, Stefan Janke, Marc-Stephan Weiser | 2017-05-23 |
| 9551975 | Polycarbonate-based security documents and/or documents of value with a hologram in the card body | Marc-Stephan Weiser, Georgios Tziovaras, Friedrich-Karl Bruder, Dennis Hönel, Horst Berneth +1 more | 2017-01-24 |
| 9541900 | Method for producing a beam shaping holographic optical element | Hyungseok Bang, Heejin Im, Guensik Lee, Friedrich-Karl Bruder, Marc-Stephan Weiser +5 more | 2017-01-10 |
| 9523808 | Thin film type back light unit for flat panel display | Hyungseok Bang, Friedrich-Karl Bruder, Rainer Hagen, Günther Walze | 2016-12-20 |