Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8248908 | Storage medium comprising a security feature and method for producing a storage medium comprising a security feature | Stefan Borgsmüller, Kay Schulte-Wieking | 2012-08-21 |
| 8120996 | Device and method for microstructuring a storage medium and storage medium comprising a microstructured region | Robert Thomann | 2012-02-21 |
| 7727678 | Holographic data memory | Stefan Stadler, Christoph Dietrich, Jorn Leiber, Matthias Gerspach | 2010-06-01 |
| 7445873 | Lithograph with beam guidance and method of producing digital holograms in a storage medium | Christoph Dietrich, Robert Thomann, Stefan Stadler, Jorn Leiber | 2008-11-04 |
| 7413830 | Lithograph with one-dimensional trigger mask and method of producing digital holograms in a storage medium | Christoph Dietrich, Robert Thomann, Matthias Gerspach, Jorn Leiber, Stefan Stadler | 2008-08-19 |
| 7405851 | Method for identifying articles | Christoph Dietrich, Matthias Gerspach, Jorn Leiber, Stefan Stadler | 2008-07-29 |
| 7384709 | Lithograph with a trigger mask and method of producing digital holograms in a storage medium | Christoph Dietrich, Robert Thomann, Matthias Gerspach, Jorn Leiber, Stefan Stadler | 2008-06-10 |
| 7307767 | Methods for calculating multilayer holograms, method for producing multilayer holograms and storage medium comprising a multilayer hologram | Matthias Gerspach, Tobias Kresse, Stefan Borgsmüller, Christoph Dietrich | 2007-12-11 |
| 7193754 | Method for calculating and producing a computer-generated hologram and also a storage medium with a computer-generated hologram and a reading device | Stefan Borgsmüller, Kay Schulte-Wieking | 2007-03-20 |
| 7158273 | Holographic data memory | Stefan Stadler, Matthias Gerspach, Christoph Dietrich, Jorn Leiber | 2007-01-02 |
| 7151623 | Holographic data-storage medium | Jorn Leiber, Anna Blazejewski, Stefan Stadler, Christoph Dietrich, Matthias Gerspach | 2006-12-19 |
| 7126729 | Double hologram | Matthias Gerspach, Christoph Dietrich, Stefan Borgsmüller, Anna Blazejewski, Stefan Stadler +1 more | 2006-10-24 |
| 7123340 | Lithograph with moving lens and method of producing digital holograms in a storage medium | Christoph Dietrich, Robert Thomann, Stefan Stadler, Jorn Leiber | 2006-10-17 |
| 7048189 | Commonplace object with a surface that comprises a data track | Stefan Borgsmueller, Christoph Dietrich, Matthias Gerspach, Tobias Kresse, Jorn Leiber +5 more | 2006-05-23 |
| 6958836 | Hologram carrier | Jorn Leiber, Stefan Stadler, Stefan Rober, Christoph Dietrich | 2005-10-25 |
| 6881476 | Adhesive security tape | Matthias Gerspach, Christoph Dietrich, Annouschka Blazejewski, Stefan Stadler | 2005-04-19 |
| 6789262 | Data storage medium with stepped winding core | Jorn Leiber, Bernhard Mussig, Stefan Stadler | 2004-09-07 |
| 6386458 | Optical data storage | Jorn Leiber, Matthias Gerspach | 2002-05-14 |