Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10640838 | Method for producing hardened components with regions of different hardness and/or ductility | Harald Schwinghammer, Andreas Sommer, Siegfried Kolnberger, Thomas Kurz | 2020-05-05 |
| 10021104 | Method for operating a security element | Carlos Maldonado Miranda | 2018-07-10 |
| 9390259 | Method for activating an operating system in a security module | Jens Rudolph | 2016-07-12 |
| 8239676 | Secure proximity verification of a node on a network | Raymond J. Krasinski, Michael Epstein | 2012-08-07 |
| 7991998 | Secure proximity verification of a node on a network | Raymond J. Krasinski, Michael Epstein | 2011-08-02 |
| 7587603 | Protecting content from illicit reproduction by proof of existence of a complete data set via self-referencing sections | Antonius Adriaan Maria Staring, Michael Epstein | 2009-09-08 |
| 7228425 | Protecting content from illicit reproduction by proof of existence of a complete data set via self-referencing sections | Antonius Adriaan Maria Staring, Michael Epstein | 2007-06-05 |
| 6789188 | Methods and apparatus for secure content distribution | Michael Epstein, Toine A. M. Staring | 2004-09-07 |
| 6636968 | Multi-node encryption and key delivery | Michael Epstein, Michael S. Pasieka | 2003-10-21 |