Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7003665 | Method for the secure transmission of messages | Wolfgang Dultz, Heidrun Schmitzer, Gisela Dultz | 2006-02-21 |
| 6986056 | Method and arrangement for generating binary sequences of random numbers | Wolfgang Dultz, Gisela Dultz, Heidrun Schmitzer | 2006-01-10 |
| 6748081 | Quantum cryptography system for a secure transmission of random keys using a polarization setting method | Wolfgang Dultz, Heidrun Schmitzer, Leonid A. Beresnev | 2004-06-08 |
| 6609139 | Method for generating a random number on a quantum-mechanical basis and random number generator | Wolfgang Dultz, Gisela Dultz, Heidrun Schmitzer | 2003-08-19 |
| 5588128 | Dynamic direction look ahead read buffer | Gary D. Hicok, Micheal H. Zhu | 1996-12-24 |
| 4789956 | Maximum negative number detector | — | 1988-12-06 |