Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9470542 | Method for the supply of encoded geoimage data | — | 2016-10-18 |
| 9118659 | Method and apparatus for authenticating location-related messages | Reiner Mueller, Elmar Sommer | 2015-08-25 |
| 8290540 | Display device managing method | Kay Kittel, Michael Lützeler | 2012-10-16 |
| 7664645 | Individualization of voice output by matching synthesized voice target voice | Horst-Udo Hain | 2010-02-16 |
| 7321968 | Method and apparatus for encoding, transmitting and decoding a digital message | Christoph Capellaro, Gerhard Hoffmann, Michael Munzert | 2008-01-22 |
| 7050584 | Method and system for regenerating a private key for a predetermined asymmetric cryptographic key pair | Gerhard Hoffmann | 2006-05-23 |
| 5608800 | Process for detecting unauthorized introduction of any data transmitted by a transmitter to a receiver | Gerhard Hoffmann, Stephan Lechner, Ferdinand Steiner, Helmut Baumgartner, Ekkehard Lohmann +1 more | 1997-03-04 |