Issued Patents All Time
Showing 1–25 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8262134 | Value document | Gerhard Schwenk, Thomas Giering, Wittich Kaule | 2012-09-11 |
| 7954044 | Method and apparatus for linking representation and realization data | Uwe Fischer, Stefan Hoffmann, Werner Kriechbaum | 2011-05-31 |
| 7845570 | Value document | Gerhard Schwenk, Thomas Giering, Wittich Kaule | 2010-12-07 |
| 7819434 | Value document | Gerhard Schwenk, Thomas Giering, Wittich Kaule | 2010-10-26 |
| 7571796 | Method and apparatus for determining the state of bank notes | Wolfgang Rauscher | 2009-08-11 |
| 7496510 | Method and apparatus for the automatic separating and indexing of multi-speaker conversations | Joachim H. Frank, Werner Kriechbaum | 2009-02-24 |
| 7412643 | Method and apparatus for linking representation and realization data | Uwe Fischer, Stefan Hoffmann, Werner Kriechbaum | 2008-08-12 |
| 7175739 | Method for incorporating feature substances into a paper web | Thomas Attenberger, Ralf Soltau, Manfred Hutmann | 2007-02-13 |
| 7120575 | Method and system for the automatic segmentation of an audio stream into semantic or syntactic units | Martin Haase, Werner Kriechbaum | 2006-10-10 |
| 7117231 | Method and system for the automatic generation of multi-lingual synchronized sub-titles for audiovisual data | Uwe Fischer, Stefan Hoffmann, Werner Kriechbaum | 2006-10-03 |
| 7003090 | Method of establishing a communication channel to intelligent support for ebusiness applications | Werner Kriechbaum, Ronald Pfeifer | 2006-02-21 |
| 6975985 | Method and system for the automatic amendment of speech recognition vocabularies | Werner Kriechbaum | 2005-12-13 |
| 6954293 | Data carrier having an optically variable element and methods for producing it | Christoph Heckenkamp, Wittich Kaule | 2005-10-11 |
| 6936138 | Apparatus for incorporating feature substances into a paper web | Thomas Attenberger, Ralf Soltau, Manfred Hutmann | 2005-08-30 |
| 6799158 | Method and system for generating a characteristic identifier for digital data and for detecting identical digital data | Uwe Fischer, Stefan Hoffmann, Werner Kriechbaum | 2004-09-28 |
| 6768046 | Method of generating a link between a note of a digital score and a realization of the score | Werner Kriechbaum | 2004-07-27 |
| 6755441 | Machine detectable document of value | Wittich Kaule | 2004-06-29 |
| 6530602 | Machine detectable document of value | Wittich Kaule | 2003-03-11 |
| 6506476 | Printed document having a value, with luminescent authenticity feature | Wittich Kaule, Gerhard Schwenk | 2003-01-14 |
| 6503603 | Printed document having a value and comprising a luminescent authenticity feature | Wittich Kaule, Gerhard Schwenk | 2003-01-07 |
| 6479133 | Document having a value | Wittich Kaule | 2002-11-12 |
| 6454166 | Security document with a security component and method for the production thereof | Wittich Kaule | 2002-09-24 |
| 6383618 | Printed document comprising a luminescent authenticity feature | Wittich Kaule, Gerhard Schwenk | 2002-05-07 |
| 6344261 | Printed document having a value and comprising a luminescent authenticity feature based on a host lattice | Wittich Kaule, Gerhard Schwenk | 2002-02-05 |
| 6337752 | Data carrier having an optically variable element and methods for producing it | Christoph Heckenkamp, Wittich Kaule | 2002-01-08 |